Mastervolt ChargeMaster 24/12-3 Battery ChargerModel: 44020120 3-Step+ charging technology for fast and complete charging. Safe and complete charging due to standard safety features. Memory function prevents overcharging in case of an unstable power supply. Clear control panel. Easy to install Built-in system functionality (MasterBus) in combination with other Mastervolt products Make the most of your batteries with the ChargeMaster, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. The ChargeMaster can charge multiple battery banks simultaneously thanks to its combined functionality. Moreover, all ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (not available on ChargeMaster 12/10 and ChargeMaster 12/15-2). You also have the option of central, local or remote monitoring, configuration and control of your system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.The Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation gets the most out of limited generator capacity.Metal-on-metal fitting gives a firm connection, and prevents corrosion or overheating of contact surfaces.The ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two metres of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.Specifications General Specifications Total charge current 12A Number of battery outlets 3 Nominal output voltage 24V Charge current second output 12A Charge current third output 12A Battery capacity range 24-120aH Nominal input voltage 120/230 V (90-265 V), 50/60 Hz AC connection 2 mtr AC cable Power supply mode yes Display/read-out LED display Technical specifications Charge characteristic IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion Charge voltage Bulk 28.8V Charge voltage Absorption 28.5V Absorption time 4 hours Charge voltage Float (wet batteries) 26.5V Charge voltage Float (gel/AGM batteries) 27.6V Voltage compensation Automatic Power consumption (DC side) < 2 mA Full load consumption (230 V AC) 435W Current Control function No Temperature range (ambient temp.) -25 °C to 60 °C, derating > 40 °C -13 °F to 140 °F Protection degree IP23 Cooling vario fan MasterBus compatible Yes Dimensions 9.2 x 5.2 x 2.4 inch What's in the Box: ChargeMaster 24/12-3 DC-wiring: 2 pcs. positive (red) and 1 pc. negative (black) MasterBus terminating device Documentation Battery temperature sensor

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mastervolt ChargeMaster 12/25-3 Battery ChargerModel: 44010250 3-Step+ charging technology for fast and complete charging. Safe and complete charging due to standard safety features. Memory function prevents overcharging in case of an unstable power supply. Clear control panel. Easy to install Built-in system functionality (MasterBus) in combination with other Mastervolt products (not available on ChargeMaster 12/10 and ChargeMaster 12/15-2). Make the most of your batteries with the ChargeMaster, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. The ChargeMaster can charge multiple battery banks simultaneously thanks to its combined functionality. Moreover, all ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (not available on ChargeMaster 12/10 and ChargeMaster 12/15-2). You also have the option of central, local or remote monitoring, configuration and control of your system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.The Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation gets the most out of limited generator capacity.Metal-on-metal fitting gives a firm connection, and prevents corrosion or overheating of contact surfaces.The ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two metres of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.Specifications General Specifications Total charge current 25A Number of battery outlets 3 Nominal output voltage 12V Charge current second output 25A Charge current third output 25A Battery capacity range 50-250ah Nominal input voltage 120/230 V (90-265 V), 50/60 Hz AC connection 2 mtr AC cable Power supply mode yes Display/read-out LED display Technical specifications Charge characteristic IUoUo, automatic 3-step+ for gel/AGM/wet/Lithium Ion Charge voltage Bulk 14.4V Charge voltage Absorption 14.25V Absorption time 4 hours Charge voltage Float (wet batteries) 13.25V Charge voltage Float (gel/AGM batteries) 13.8V Voltage compensation Automatic Power consumption (DC side) < 2 mA Full load consumption (230 V AC) 450 W Current Control function no Temperature range (ambient temp.) -25 °C to 60 °C, derating > 40 °C -13 °F to 140 °F Protection degree IP23 Cooling vario fan MasterBus compatible Yes Dimensions 9.2 x 5.2 x 2.4 inch What's in the Box: ChargeMaster 12/25-3 DC-wiring: 2 pcs. positive (red) and 1 pc. negative (black MasterBus terminating device Documentation

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Charge Mate Pro Lithium 40Current limited electronic charge relay with high efficiency and reverse current protectionA secondary battery on board requires a dedicated charging solution. The Charge Mate Pro charging relay makes it possible to distribute the charger or alternator current effectively between two battery banks such as a starter and a service battery. The Charge Mate Pro connects both batteries during charging and keeps them isolated when discharging. This significantly reduces the risk of a flat starter battery for example.The Charge Mate Pro offers an additional advantage over mechanical charge relays, by limiting the charge current to the second battery. The primary battery, like a starter battery, is therefore charged with priority. The return current is automatically blocked even when the secondary battery has a higher voltage. An emergency start function is possible by connecting an optional bypass switch to the Charge Master Pro.A marine application example is the connection of a bow thruster battery to a service battery. The Charge Mate Pro ensures that the service battery is always charged with priority. The blocking of the return current from the bow thruster battery guarantees that the bow battery remains charged while the current limiting also prevents power dips of the onboard electrical network.The Charge Mate Pro series consists of a 40 Amp and a 90 Amp version, both suitable for charger or alternator applications. Charge Mate Pro: for controlled charging from a single source.Applications:Leisure and professional marine and mobile applications. An effective solution for high power demand on board and/or the need for prioritized or current limited charging.Features: Electronic charge coupling with very low voltage drop. Makes effective dual charging possible. Suitable for charging from Lithium starter batteries to AGM/GEL/Lithium service batteries. Charge current secondary battery limited to 40 A. High system reliability by prioritizing charging of the main battery. Unidirectional which blocks return current under all circumstances. Prevents power dips in the onboard electrical network. Suitable for all kinds of chargers and alternators. Monitoring with LED status indication. IP65 electronics in a corrosion-resistant casing with aluminum heat sinks. Fast and easy installation General Specifications: Monitoring: LED (warnings and status indication) Output current: Limited to 40 A Number of battery outlets: 2 Input voltage range: 9-32 V Parallel configuration: Yes Battery voltage: automatic 12/24 V detection Remote switch functions: On, off, auto, start assist Dimensions, hxwxd: 157 x 140 x 80 mm/6.2 x 5.5 x 3.1 inch Weight: 0,88 kg/1.9 lb Compliance: CE Technical Specifications: Connection possibilities: 3 x fast-on connectors (switch, ground, and status) • switch: for an optional single pole ON-OFF-ON switch for remote operation • status: for an optional LED indicator Power consumption: Switch open: < 1 mA at 12/24 V DC Battery types: Suitable for charging from Lithium starter batteries to all types of batteries (for AGM/GEL starter battery applications, please use 83304002) Switch on voltage: 13.7 V (12 V) / 27.4 V (24 V) Switch on delay: 5 sec Switch off voltage: 13.3 V (12 V) / 26.6 V (24 V) Switch off delay: 2,5 sec Relay: Electronically (MOSFETs with a low voltage drop of max 0.2 V) Temperature range (ambient temp.): -40 °C to 60 Protection degree: IP65 Owner's Manual (pdf)Brochure (pdf)

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Mac Plus 24/24-30 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by smart alternators and start/stop systems, which result in slow and insufficient charges. The Mac Plus DC-DC charger solves this problem, providing a quick, safe, and consistent charge to the service battery. And, by knowing when the engine is running and providing charge, users can be sure that the Mac Plus will never drain a starter battery.Proven Mastervolt QualityUsers get peace of mind knowing that they have the best on board. Using the proven Mastervolt 3-step+ charge algorithm, the Mac Plus delivers a quick and easy charge, even for completely flat batteries.A robust design holds up in even the harshest conditions, with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress. The power-efficient design also allows the Mac Plus to operate silently and without a fan.Total Power FlexibilityWith a wide DC input range, the Mac Plus allows for all DC sources and can charge two batteries from a single alternator or charger. It supports a full range of chemistries and battery types, including lithium. It also functions seamlessly with modern alternators such as Euro 5 and 6, ensuring proper charging by providing constant power, even when the alternator is inactive.Parallel configuration of up to ten units will provide over 100 amperes. Advanced high-frequency technology with modern microprocessors ensures minimal power loss when switching from 12V to 24V and vice versa.Analog voltage sense ports are also available to compensate for voltage drops and maintain proper charging.Superior Monitoring & ControlCompatibility with CZone®, NMEA 2000®, and MasterBus delivers truly superior monitoring and control and ensures Mac Plus integrates easily into complete systems. Achieve the best performance possible via various controllers and high-quality MOSFETs. And configure the Mac Plus with ease via MasterAdjust, the CZone configuration tool, or even via the on-board DIP switches.Features: Fast and safe charging, even during short trips Fanless design for silent operation Suitable for flooded, Gel, AGM, and Li-Ion batteries (incl. LiFePO4) Even charges fully depleted batteries Engine run detection protects the starter battery Adjustable current limits to meet Euro 5/6 requirements Voltage stabilization protects sensitive equipment, lights, and loads Parallel operation to obtain charging capacities well over 100 Amps MasterBus, CZone, and NMEA 2000 are compatible for intelligent system monitoring and automation Temperature compensation and voltage sense for an optimal charging result E-Mark/R10 certification for mobile applications Power supply mode offers stable power for sensitive loads Heavy-duty connections for easy installation and quick setup via DIP switches Specifications: Battery Temperature Sensor: Yes, included Battery Voltage Sense: Yes  General Specifications: Status Indicator: Yes, 3-color LED Communication Protocol: MasterBus, CZone & NMEA 2000 Output Voltage: 20-30 V Nominal Output Voltage: 24 V Output Voltage Stabilization: 2 % at extremes of temperatures, load, and input Output Voltage Ripple (peak-peak): Max. 1 % Max. Output Power: 850 W Nominal Output Power: 810 W Max. Output Current: 30 A Output Charge Current (3-step mode): 30 A Nominal Input Voltage: 24 V Input Voltage Range: 19-30 V Max. Input Current: 30 A Galvanic Isolation: No Voltage Limited: Yes Efficiency: > 95 % (at nom. input voltage, full load); peak 97 Parallel Configuration: Yes Alarm Contact: Yes, through MasterBus MasterBus Powering: No Engine Run Signal Input: Yes (active high/active low) DIP Switches: Yes, for basic setup Dimensions, H x W x D: 255 x 165 x 66 mm (10.0 x 6.5 x 2.6 inch) Weight: 2 kg (4.4 lb) Compliance: CE, E-Mark, SAE J1171 & ISO 8846 Ignition Protected  Technical Specifications: No-load Consumption: < 2 mA Charge Characteristic: 3-traps+ Battery Types: Flooded, Gel, AGM, spiral, Lithium Ion, traction, user-defined 3-Step Charge Option: Yes (DIP switch settings) DC Consumption: < 5 mA Connections: 3 x M8 terminal for cable diameters of 10-50 mm², (positive input, positive output, joint negative connection) 8-pole screw connection for cable diameters of 0.75-1.5 mm² (remote on/off, temperature sensor, voltage measurement Temperature Range (ambient temp.): -25 degrees C to 60 degrees C; derating > 40 Cooling: Natural cooling Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse) MasterBus Compatible: Yes Specifications: Charger Input - Voltage: 24v Charger Output - Amps: 30a Charger Output Voltage: 20-30v Box Dimensions: 4"H x 9"W x 15"L WT: 5.65 lbs UPC: 816882023521 Owner's Manual (pdf)

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Mac Plus 12/24-30 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by smart alternators and start/stop systems, which result in slow and insufficient charges. The Mac Plus DC-DC charger solves this problem, providing a quick, safe, and consistent charge to the service battery. And, by knowing when the engine is running and providing charge, users can be sure that the Mac Plus will never drain a starter battery.Proven Mastervolt QualityUsers get peace of mind knowing that they have the best on board. Using the proven Mastervolt 3-step+ charge algorithm, the Mac Plus delivers a quick and easy charge, even for completely flat batteries.A robust design holds up in even the harshest conditions, with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress. The power-efficient design also allows the Mac Plus to operate silently and without a fan.Total Power FlexibilityWith a wide DC input range, the Mac Plus allows for all DC sources and can charge two batteries from a single alternator or charger. It supports a full range of chemistries and battery types, including lithium. It also functions seamlessly with modern alternators such as Euro 5 and 6, ensuring proper charging by providing constant power, even when the alternator is inactive.Parallel configuration of up to ten units will provide over 100 amperes. Advanced high-frequency technology with modern microprocessors ensures minimal power loss when switching from 12V to 24V and vice versa.Analog voltage sense ports are also available to compensate for voltage drops and maintain proper charging.Superior Monitoring & ControlCompatibility with CZone®, NMEA 2000®, and MasterBus delivers truly superior monitoring and control and ensures Mac Plus integrates easily into complete systems. Achieve the best performance possible via various controllers and high-quality MOSFETs. And configure the Mac Plus with ease via MasterAdjust, the CZone configuration tool, or even via the on-board DIP switches.Features: Fast and safe charging, even during short trips Fanless design for silent operation Suitable for flooded, Gel, AGM, and Li-Ion batteries (incl. LiFePO4) Even charges fully depleted batteries Engine run detection protects the starter battery Adjustable current limits to meet Euro 5/6 requirements Voltage stabilization protects sensitive equipment, lights, and loads Parallel operation to obtain charging capacities well over 100 Amps MasterBus, CZone, and NMEA 2000 are compatible for intelligent system monitoring and automation Temperature compensation and voltage sense for an optimal charging result E-Mark/R10 certification for mobile applications Power supply mode offers stable power for sensitive loads Heavy-duty connections for easy installation and quick setup via DIP switches Specifications: Battery Temperature Sensor: Yes, included Battery Voltage Sense: Yes  General Specifications: Status Indicator: Yes, 3-color LED Communication Protocol: MasterBus, CZone & NMEA 2000 Output Voltage: 20-30 V Nominal Output Voltage: 24 V Output Voltage Stabilization: 2 % at extremes of temperatures, load, and input Output Voltage Ripple (peak-peak): Max. 1 % Max. Output Power: 725 W Nominal Output Power: 675 W Max. Output Current: 30 A Output Charge Current (3-step mode): 30 A Nominal Input Voltage: 12 V Input Voltage Range: 10-16 V Max. Input Current: 50 A Galvanic Isolation: No Voltage Limited: Yes Efficiency: > 95 % (at nom. input voltage, full load); peak 97 Parallel Configuration: Yes Alarm Contact: Yes, through MasterBus MasterBus Powering: No Engine Run Signal Input: Yes (active high/active low) DIP Switches: Yes, for basic setup Dimensions, H x W x D: 255 x 165 x 66 mm (10.0 x 6.5 x 2.6 inch) Weight: 2 kg (4.4 lb) Compliance: CE, E-Mark, SAE J1171 & ISO 8846 Ignition Protected  Technical Specifications: No-load Consumption: < 2 mA Charge Characteristic: 3-traps+ Battery Types: Flooded, Gel, AGM, spiral, Lithium Ion, traction, user-defined 3-Step Charge Option: Yes (DIP switch settings) DC Consumption: < 5 mA Connections: 3 x M8 terminal for cable diameters of 10-50 mm², (positive input, positive output, joint negative connection) 8-pole screw connection for cable diameters of 0.75-1.5 mm² (remote on/off, temperature sensor, voltage measurement Temperature Range (ambient temp.): -25 degrees C to 60 degrees C; derating > 40 Cooling: Natural cooling Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse) MasterBus Compatible: Yes Specifications: Charger Input - Voltage: 12v Charger Output - Amps: 30a Charger Output Voltage: 20-30v Box Dimensions: 4"H x 9"W x 15"L WT: 5.55 lbs UPC: 816882023507 Owner's Manual (pdf)

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Mac Plus 24/12-50 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by smart alternators and start/stop systems, which result in slow and insufficient charges. The Mac Plus DC-DC charger solves this problem, providing a quick, safe, and consistent charge to the service battery. And, by knowing when the engine is running and providing charge, users can be sure that the Mac Plus will never drain a starter battery.Proven Mastervolt QualityUsers get peace of mind knowing that they have the best on board. Using the proven Mastervolt 3-step+ charge algorithm, the Mac Plus delivers a quick and easy charge, even for completely flat batteries.A robust design holds up in even the harshest conditions, with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress. The power-efficient design also allows the Mac Plus to operate silently and without a fan.Total Power FlexibilityWith a wide DC input range, the Mac Plus allows for all DC sources and can charge two batteries from a single alternator or charger. It supports a full range of chemistries and battery types, including lithium. It also functions seamlessly with modern alternators such as Euro 5 and 6, ensuring proper charging by providing constant power, even when the alternator is inactive.Parallel configuration of up to ten units will provide over 100 amperes. Advanced high-frequency technology with modern microprocessors ensures minimal power loss when switching from 12V to 24V and vice versa.Analog voltage sense ports are also available to compensate for voltage drops and maintain proper charging.Superior Monitoring & ControlCompatibility with CZone®, NMEA 2000®, and MasterBus delivers truly superior monitoring and control and ensures Mac Plus integrates easily into complete systems. Achieve the best performance possible via various controllers and high-quality MOSFETs. And configure the Mac Plus with ease via MasterAdjust, the CZone configuration tool, or even via the on-board DIP switches.Features: Fast and safe charging, even during short trips Fanless design for silent operation Suitable for flooded, Gel, AGM, and Li-Ion batteries (incl. LiFePO4) Even charges fully depleted batteries Engine run detection protects the starter battery Adjustable current limits to meet Euro 5/6 requirements Voltage stabilization protects sensitive equipment, lights, and loads Parallel operation to obtain charging capacities well over 100 Amps MasterBus, CZone, and NMEA 2000 are compatible for intelligent system monitoring and automation Temperature compensation and voltage sense for an optimal charging result E-Mark/R10 certification for mobile applications Power supply mode offers stable power for sensitive loads Heavy-duty connections for easy installation and quick setup via DIP switches Specifications: Battery Temperature Sensor: Yes, included Battery Voltage Sense: Yes General Specifications: Status Indicator: Yes, 3-color LED Communication Protocol: MasterBus, CZone & NMEA 2000 Output Voltage: 10-15 V Nominal Output Voltage: 12 V Output Voltage Stabilization: 2 % at extremes of temperatures, load, and input Output Voltage Ripple (peak-peak): Max. 1 % Max. Output Power: 750 W Nominal Output Power: 710 W Max. Output Current: 50 A Output Charge Current (3-step mode): 50 A Nominal Input Voltage: 24 V Input Voltage Range: 19-30 V Max. Input Current: 30 A Galvanic Isolation: No Voltage Limited: Yes Efficiency: > 95 % (at nom. input voltage, full load); peak 97 Parallel Configuration: Yes Alarm Contact: Yes, through MasterBus MasterBus Powering: No Engine Run Signal Input: Yes (active high/active low) DIP Switches: Yes, for basic setup Dimensions, H x W x D: 255 x 165 x 66 mm (10.0 x 6.5 x 2.6 inch) Weight: 2 kg (4.4 lb) Compliance: CE, E-Mark, SAE J1171 & ISO 8846 Ignition Protected Technical Specifications: No-load Consumption: < 2 mA Charge Characteristic: 3-traps+ Battery Types: Flooded, Gel, AGM, spiral, Lithium Ion, traction, user-defined 3-Step Charge Option: Yes (DIP switch settings) DC Consumption: < 5 mA Connections: 3 x M8 terminal for cable diameters of 10-50 mm², (positive input, positive output, joint negative connection) 8-pole screw connection for cable diameters of 0.75-1.5 mm² (remote on/off, temperature sensor, voltage measurement Temperature Range (ambient temp.): -25 degrees C to 60 degrees C; derating > 40 Cooling: Natural cooling Protection Degree: IP23 Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse) MasterBus Compatible: Yes Specifications: Charger Input - Voltage: 24v Charger Output - Amps: 50a Charger Output Voltage: 10-15v Box Dimensions: 4"H x 9"W x 15"L WT: 5.65 lbs UPC: 816882023514 Owner's Manual (pdf)

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Mac Plus 12/12-50 + CZoneBoost the Service BatteryToo often, service batteries don’t get the charge they need. This is a problem made worse by smart alternators and start/stop systems, which result in slow and insufficient charges. The Mac Plus DC-DC charger solves this problem, providing a quick, safe, and consistent charge to the service battery. And, by knowing when the engine is running and providing charge, users can be sure that the Mac Plus will never drain a starter battery.Proven Mastervolt QualityUsers get peace of mind knowing that they have the best on board. Using the proven Mastervolt 3-step+ charge algorithm, the Mac Plus delivers a quick and easy charge, even for completely flat batteries.A robust design holds up in even the harshest conditions, with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress. The power-efficient design also allows the Mac Plus to operate silently and without a fan.Total Power FlexibilityWith a wide DC input range, the Mac Plus allows for all DC sources and can charge two batteries from a single alternator or charger. It supports a full range of chemistries and battery types, including lithium. It also functions seamlessly with modern alternators such as Euro 5 and 6, ensuring proper charging by providing constant power, even when the alternator is inactive.Parallel configuration of up to ten units will provide over 100 amperes. Advanced high-frequency technology with modern microprocessors ensures minimal power loss when switching from 12V to 24V and vice versa.Analog voltage sense ports are also available to compensate for voltage drops and maintain proper charging.Superior Monitoring & ControlCompatibility with CZone®, NMEA 2000®, and MasterBus delivers truly superior monitoring and control and ensures Mac Plus integrates easily into complete systems. Achieve the best performance possible via various controllers and high-quality MOSFETs. And configure the Mac Plus with ease via MasterAdjust, the CZone configuration tool, or even via the on-board DIP switches.Features: Fast and safe charging, even during short trips Fanless design for silent operation Suitable for flooded, Gel, AGM, and Li-Ion batteries (incl. LiFePO4) Even charges fully depleted batteries Engine run detection protects the starter battery Adjustable current limits to meet Euro 5/6 requirements Voltage stabilization protects sensitive equipment, lights, and loads Parallel operation to obtain charging capacities well over 100 Amps MasterBus, CZone, and NMEA 2000 are compatible for intelligent system monitoring and automation Temperature compensation and voltage sense for an optimal charging result E-Mark/R10 certification for mobile applications Power supply mode offers stable power for sensitive loads Heavy-duty connections for easy installation and quick setup via DIP switches Specifications: Battery Temperature Sensor: Yes, included Battery Voltage Sense: Yes  General Specifications: Status Indicator: Yes, 3-color LED Communication Protocol: MasterBus, CZone & NMEA 2000 Output Voltage: 10-15 V Nominal Output Voltage: 12 V Output Voltage Stabilization: 2 % at extremes of temperatures, load, and input Output Voltage Ripple (peak-peak): Max. 1 % Max. Output Power: 725 W Nominal Output Power: 675 W Max. Output Current: 50 A Output Charge Current (3-step mode): 50 A Nominal Input Voltage: 12 V Input Voltage Range: 10-16 V Max. Input Current: 50 A Galvanic Isolation: No Voltage Limited: Yes Efficiency: > 95 % (at nom. input voltage, full load); peak 97 Parallel Configuration: Yes Alarm Contact: Yes, through MasterBus MasterBus Powering: No Engine Run Signal Input: Yes (active high/active low) DIP Switches: Yes, for basic setup Dimensions, H x W x D: 255 x 165 x 66 mm (10.0 x 6.5 x 2.6 inch) Weight: 2 kg (4.4 lb) Compliance: CE, E-Mark, SAE J1171 & ISO 8846 Ignition Protected  Technical Specifications: No-load Consumption: < 2 mA Charge Characteristic: 3-traps+ Battery Types: Flooded, Gel, AGM, spiral, Lithium Ion, traction, user-defined 3-Step Charge Option: Yes (DIP switch settings) DC Consumption: < 5 mA Connections: 3 x M8 terminal for cable diameters of 10-50 mm², (positive input, positive output, joint negative connection) 8-pole screw connection for cable diameters of 0.75-1.5 mm² (remote on/off, temperature sensor, voltage measurement Temperature Range (ambient temp.): -25 degrees C to 60 degrees C; derating > 40 Cooling: Natural cooling Protection Degree: IP23 Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse) MasterBus Compatible: Yes Specifications: Charger Input - Voltage: 12v Charger Output - Amps: 50a Charger Output Voltage: 10-15v Box Dimensions: 4"H x 9"W x 15"L WT: 5.6 lbs UPC: 816882023491 Owner's Manual (pdf)

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MasterBus TerminatorTerminators ensure interference-free operation of the MasterBus network, prevent reflection of data signals, and ensure high communication speeds.

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ChargeMaster Plus - 24V - 110 Amp - 2 BankAll-in-one solution for faster and safer chargingChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators, and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges virtually any combination of two batteries in a fast and safe way and works anywhere in the world.With the Battery’s Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes, and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are: Revival mode: automatically revives even fully depleted batteries. Multi-voltage: charge 12 V starter battery in a 24 V system, without additional components. Priority Charge: redirect available power to the lowest battery, for faster charging Global ChargingThe ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC/DOE, and RCM/C-Tick compliant.System SimplicityNowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all outputs in an understandable way. Robust and ergonomic connections save installation time. Powerful Communications thanks to CZone integrationIn modern applications, all electrical components work together. The CAN-based MasterBus enables the ChargeMaster Plus to communicate with displays, shunts, and power systems including communication standards like CZone®, NMEA 2000, and CANopen (through additional interfaces).Models with the addition CZone do not only support MasterBus but also support CZone and NMEA 2000 communication, without the need for additional interfaces. This ChargeMasters Plus series can be configured via MasterBus or will accept a CZone configuration file just like any other CZone device. Other communication standards like Modbus, CANopen, LinBus, etc. are supported via additional interfaces.This wide range of communication interfaces makes the ChargeMaster Plus ideally suited for system integration. In addition, the ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.Features Multicharger with two outputs, DC-DC converter, current limiter, and VSR Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger Extended specifications: offers 20 % more output at 14.4 V and 80 % charging power at 60 °C Safe Charge: quickly recognize the State of Charge for extended battery life Very wide operating range of 80-275 V AC, 35-70 Hz Compact, easy to connect, and quick to install WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Charger Output - Amps: 110a Charger Output Voltage: 12/24v Charging Banks: 2 Charger Input - Voltage: 120/240v Box Dimensions: 7"H x 13"W x 18"L WT: 12.25 lbs UPC: 816882022432 Owner's Manual (pdf)

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Charge Mate Pro 90Current limited electronic charge relay with high efficiency and reverse current protectionA secondary battery onboard requires a dedicated charging solution. The Charge Mate Pro makes it possible to distribute the charger or alternator current effectively between two battery banks such as a starter and a service battery. The Charge Mate Pro connects both batteries during charging and keeps them isolated when discharging. This significantly reduces the risk of a flat starter battery for example.The Charge Mate Pro offers an additional advantage over mechanical charge relays, by limiting the charge current to the second battery. The primary battery, like a starter battery, is therefore charged with priority. The return current is automatically blocked even when the secondary battery has a higher voltage. An emergency start function is possible by connecting an optional bypass switch to the ChargeMaster Pro.A marine application example is the connection of a bow thruster battery to a service battery. The Charge Mate Pro ensures that the service battery is always charged with priority. The blocking of the return current from the bow thruster battery guarantees that the bow battery remains charged while the current limiting also prevents power dips of the onboard electrical network.The Charge Mate Pro series consists of a 40 Amp and a 90 Amp version, both suitable for charger or alternator applications. The Charge Mate Pro 90 ensures a higher charge current for example when charging Lithium-Ion batteries. It is also perfectly suitable for large automotive alternators up to 180 A and can be used in parallel operation with a 225 Amp alternator to fulfill even higher continuous power demands of your equipment on board.Charge Mate Pro: for controlled charging from a single source.Applications:Leisure and professional marine and mobile applications. An effective solution for high power demand onboard and/or the need for prioritized or current limited charging.Features: Charges two battery banks from a single source. Electronic charge coupling with very low voltage drop. Makes effective dual charging possible. Suitable for all battery types, including Lithium-Ion. Charge current secondary battery limited to 40 or 90 A. High system reliability by prioritizing charging of the main battery. Unidirectional which blocks return current under all circumstances. Prevents power dips in the onboard electrical network. Suitable for all kinds of chargers and alternators. Monitoring with LED status indication. IP65 electronics in a corrosion-resistant casing with aluminum heat sinks. Fast and easy installation. General Specifications: Monitoring: LED (warnings and status indication) Output current: limited to 90 A; > 25 °C derating power Number of battery outlets: 2 Input voltage range: 9-32 V Parallel configuration: Yes Battery voltage: Automatic 12/24 V detection Remote switch functions: On, off, auto, start to assist Dimensions, hxwxd: 157 x 140 x 80 mm/6.2 x 5.5 x 3.1 inch Weight: 0.88 kg/1.9 lb Compliance: CE Technical Specifications: Connection possibilities: 3 x faston connectors (switch, ground, and status) • switch: for an optional single-pole ON-OFF-ON switch for remote operation • status: for an optional LED indicator Power consumption: Switch open: < 1 mA at 12/24 V DC Battery types: All types (Lithium-Ion protection via Multipurpose Contact Output, product code 77030500) Switch on voltage: 13.5 V (12 V) / 27 V (24 V) Switch on delay: 5 sec Switch off voltage: 12.75 V (12 V) / 25.5 V (24 V) Switch off delay: 2.5 sec Relay: Electronically (MOSFETs with a low voltage drop of max 0.2 V) Temperature range (ambient temp.): -40 °C to 60 °C/-40 °F to 140 °F Protection degree: IP65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

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BattMan Pro Battery Monitor - 12/24VBattery monitor, 12/24 V DC with large, splash-proof display (IP65) and power bar. Displays remaining time and stores special battery status events.An affordable battery monitor that does exactly that: providing critical information about the status of your battery bank under all circumstances. Moreover, it will warn you when your battery bank is empty. Also displays the remaining time until your battery needs to be charged and stores special battery status events.General Specifications: Number of battery outlets: 2; service (fully), starter (voltage) Display/read-out: Voltage, current, amp-hours, battery capacity in % Languages on display: Universal Built-in depth: 72.5 mm/2.9 inch Dimensions: Ø 64 mm, depth 79 mm Dimensions shunt, height x width x depth: 87 x 45 x 35 mm/3.4 x 1.8 x 1.4 inch Weight: 0.15 kg/0.3 lb Technical Specifications: Max. Ah capacity: 9999 Ah Supply voltage: 9-35 V Voltage range: 0-35 V Current consumption (backlight off): 8 mA/12 V, 6 mA/24 V Current consumption (backlight on): 30 mA/12 V, 18 mA/24 V Voltage resolution: 0.1 V Voltage accuracy: ± 0.3% Shunt specification: 500 A/50 mV (service set) Current measurement range: 0-500 A Current accuracy: ± 0,4 % Battery alarm contact: Yes, potential free Remaining time indication: Yes Historical data: Yes MasterBus compatible: No Connection cable (6-wire) necessary: Yes Modular cable necessary: No WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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AC Master 12/700 (120V) InverterReliable AC power for recreational and semi-professional use.These affordable sine wave inverters convert 12 or 24 V battery voltage into reliable 230 V 50/60 Hz or 120 V 50/60 Hz grid power, making them ideal for recreational and semi-professional applications. The AC Master series is easy to install and delivers full output, even under the most demanding conditions. Pure sine wave technology provides an outstanding power quality, ensuring the correct functioning of sensitive equipment. The usage of high-frequency switching technology eliminates any annoying humming and buzzing sounds.Representing complete value for money, these ruggedly built inverters provide essential home comforts when you’re far from the nearest grid connection.Features: Pure sine wave technology protects sensitive equipment. Delivers full output at high peak power under the most demanding conditions. Automatic power-saving system for extended runtime. Compact and lightweight design, saving valuable installation time. Reliable and safe operation; protected against over-temperature, overload, short circuit, high or low battery voltage. Variable-speed fan for quiet operation at low power. Optional remote control for instant switch-off of the inverter and all connected equipment (not available for the 300 and 500 W models). Convenient plug connection for all models, 2500/3500 Watt models also hard-wired.  Applications:Both recreational and semi-professional use, where grid power varies or is unavailable. Applications include lighting, appliances, electric cooking, and power tools. For (mobile) applications in your home, office, or service vehicle, or during your holidays.General Specifications: Output voltage: 100/110/115/120 V – 50/60 Hz (selectable)  Output waveform: True sine Nominal battery voltage:12V Recommended battery capacity: ≥ 100 Ah Continuous power at 25 °C / 77 °F, cos phi 1: 700 W Continuous power at 40 °C / 104 °F, cos phi 1: 700 W Peak load (1 min.): < 810 W Peak load (1 s): < 1230 W AC connection: North American socket with GFCI Galvanic isolation: Yes Efficiency: 91% Display/read-out: LED indication: battery voltage, load level, status Alarms: Potential free alarm contact Dimensions, hxwxd: 200 x 330 x 83 mm/7.9 x 13.0 x 3.3 inc  Weight: 2.6 kg/5.7 lb Compliance: Safety: ABYC A31, UL 458, EMC: FCC class B  Technical Specifications: Technology: high frequency, input & output fully isolated Low battery voltage, switches off at 10.5 V Low battery voltage, switches on at 12.5 V High battery voltage, switches off at 16.5 V High battery voltage, switches on at 14.5 V Input current (nominal load): 70 A No-load power consumption (ON mode): < 1.5 A No-load power consumption (energy saving mode): < 0.1 A Minimal DC fuse (slow blow): 100 A Minimal cable size: 25 mm² Harmonic distortion typical: < 3 % Cos phi: All power factors allowed Temperature range (ambient temp.): -20 °C to 60 °C, derating power > 40 °C/-4 °F to 140 °F Cooling: Temperature and load controlled fan Protection degree: IP21, horizontal wall mounting Protections: Over-temperature, overload, short circuit, high/low voltage, reverse polarity (fuse) MasterBus compatible: Yes, using a MasterBus AC Master Interface WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)Brochure (pdf)

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ChargeMaster Plus 24/20-3 Battery ChargerMake the most of your batteries with the ChargeMaster series, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. Thanks to Mastervolt’s innovative 3-step+ charging process, batteries also perform better and last longer.All ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). What’s more, you have the option for central, local, or remote monitoring, configuration, and control of your system.Clear DisplayA clearly lit display on the ChargeMaster provides all essential information: charge current, charge voltage, charge phase, and battery content measurement and/or battery condition measurement as a percentage of available Ah capacity. The display also provides an indication of MasterBus communication. Three buttons adjacent to the read-out panel allow for easy operating of the entire system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.Features: For recreational and semi-professional use. Suitable for any type of battery, including Lithium-Ion batteries. 3-Step+ charging technology for fast and complete charging also charges depleted batteries. Memory function prevents overcharging in case of unreliable mains. Safe and complete charging due to standard safety features. Charging capacity up to 1000 Ah battery banks. Easy to connect and quick to install. Can charge multiple battery banks simultaneously. Built-in system functionality (MasterBus) in combination with other Mastervolt products. Clear control panel (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). Supplies your system without a battery. Charging your batteries with every voltageThe Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1-regulation gets the most out of limited generator capacity.Robust Connections Solid metal-to-metal connectors equipped with strain relief prevent corrosion and overheating.Charging multiple battery banksThe ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two meters of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.DC Power SupplyEven if the batteries are not connected, Mastervolt ChargeMaster battery chargers can provide a constant DC output allowing you to turn on lights or keep the fridge cold.Specifications: Nominal output voltage: 24 V Total charge current: 20 A at 28.8 V Number of battery outlets: 3 Charge current second output: 20 A Charge current third output: 20 A Battery bank size: 40-200 Ah Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz AC connection: Connector strips Power supply mode: Yes Galvanic isolation: Yes Display/read-out: LED display Specifications: Charger Input - Voltage: 120/230v Charger Output - Amps: 20a Charger Output Voltage: 24v Charging Banks: 3 Portable: No Box Dimensions: 6"H x 12"W x 16"L WT: 9 lbs UPC: 816882022890 Owner's Manual (pdf)

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ChargeMaster Plus 12/35-3 Battery ChargerMake the most of your batteries with the ChargeMaster series, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. Thanks to Mastervolt’s innovative 3-step+ charging process, batteries also perform better and last longer.All ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). What’s more, you have the option for central, local, or remote monitoring, configuration, and control of your system.Clear DisplayA clearly lit display on the ChargeMaster provides all essential information: charge current, charge voltage, charge phase, and battery content measurement and/or battery condition measurement as a percentage of available Ah capacity. The display also provides an indication of MasterBus communication. Three buttons adjacent to the read-out panel allow for easy operating of the entire system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.Features: For recreational and semi-professional use. Suitable for any type of battery, including Lithium-Ion batteries. 3-Step+ charging technology for fast and complete charging also charges depleted batteries. Memory function prevents overcharging in case of unreliable mains. Safe and complete charging due to standard safety features. Charging capacity up to 1000 Ah battery banks. Easy to connect and quick to install. Can charge multiple battery banks simultaneously. Built-in system functionality (MasterBus) in combination with other Mastervolt products. Clear control panel (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). Supplies your system without a battery. Charging your batteries with every voltageThe Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1-regulation gets the most out of limited generator capacity.Robust Connections Solid metal-to-metal connectors equipped with strain relief prevent corrosion and overheating.Charging multiple battery banksThe ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two meters of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.DC Power SupplyEven if the batteries are not connected, Mastervolt ChargeMaster battery chargers can provide a constant DC output allowing you to turn on lights or keep the fridge cold.Specifications: Nominal output voltage: 12V Total charge current: 35 A at 14.4 V Number of battery outlets: 3 Charge current second output: 35 A Charge current third output: 35 A Battery bank size: 70-350 Ah Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz AC connection: Connector strips Power supply mode: Yes Galvanic isolation: Yes Display/read-out: LED display Specifications: Charger Input - Voltage: 120/230v Charger Output - Amps: 35a Charger Output Voltage: 12v Charging Banks: 3 Portable: No Box Dimensions: 6"H x 12"W x 15"L WT: 9.2 lbs UPC: 816882022876 Owner's Manual (pdf)

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ChargeMaster Plus 12/50-3 Battery ChargerMake the most of your batteries with the ChargeMaster series, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. Thanks to Mastervolt’s innovative 3-step+ charging process, batteries also perform better and last longer.All ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). What’s more, you have the option for central, local, or remote monitoring, configuration, and control of your system.Clear DisplayA clearly lit display on the ChargeMaster provides all essential information: charge current, charge voltage, charge phase, and battery content measurement and/or battery condition measurement as a percentage of available Ah capacity. The display also provides an indication of MasterBus communication. Three buttons adjacent to the read-out panel allow for easy operating of the entire system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.Features: For recreational and semi-professional use. Suitable for any type of battery, including Lithium-Ion batteries. 3-Step+ charging technology for fast and complete charging also charges depleted batteries. Memory function prevents overcharging in case of unreliable mains. Safe and complete charging due to standard safety features. Charging capacity up to 1000 Ah battery banks. Easy to connect and quick to install. Can charge multiple battery banks simultaneously. Built-in system functionality (MasterBus) in combination with other Mastervolt products. Clear control panel (with the exception of the ChargeMaster 12/10, ChargeMaster 12/15-2, and ChargeMaster 24/6). Supplies your system without a battery. Charging your batteries with every voltageThe Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1-regulation gets the most out of limited generator capacity.Robust Connections Solid metal-to-metal connectors equipped with strain relief prevent corrosion and overheating.Charging multiple battery banksThe ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two meters of cable for a plug & play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.DC Power SupplyEven if the batteries are not connected, Mastervolt ChargeMaster battery chargers can provide a constant DC output allowing you to turn on lights or keep the fridge cold.Specifications: Nominal output voltage: 12V Total charge current: 50 A at 14.4 V Number of battery outlets: 3 Charge current second output: 50 A Charge current third output: 50 A Battery bank size: 100-500 Ah Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz AC connection: Connector strips Power supply mode: Yes Galvanic isolation: Yes Display/read-out: LED display Fastening: Mounting bracket (included) or 4x screw Specifications: Charger Input - Voltage: 120/230v Charger Output - Amps: 50a Charger Output Voltage: 12v Charging Banks: 3 Portable: No Box Dimensions: 6"H x 12"W x 15"L WT: 9.2 lbs UPC: 816882022883 Owner's Manual (pdf)

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MasterBus Cable - 6MSuitable for data traffic and powering peripheral equipment in harsh environments, this is the only cable you need for your MasterBus network. MasterBus compatible products come standard with two ports, while other equipment requires an interface. A DIY kit is optional. Brochure (pdf)

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Solar ChargeMaster SCM20 PWMThis solar charge regulator based on PWM technology is a great solution to charge your batteries with solar energy. Suitable for both 36 cells panels (in 12V systems) and 72 cells panels (in 24V systems). Its protection against water spray, suitability for high ambient temperature and compatibility with negative grounding, make it the perfect solar regulator for marine and mobile environments. Optionally, a temperature sensor is available. Safe, User Friendly & FlexibleThe SCM20 PWM is suitable for all types of lead-acid batteries in both 12V and 24V. The device features a large display and switchable output with evening / night lighting function.

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CombiMaster Inverter/Charger - 24/3500-100 Amp - 120VThe CombiMaster inverter/charger provides the most power and charging in the series. The 3500W version comes in 12V and can be paralleled stacked in a single system up to 10.5kW. The 24V models in 3500W and 5000W can create parallel stacked systems up 35kW. The 1500W version delivers 1500W of pure sine wave inverter power and 60 amps multi chemistry battery charging. The 1500W is the smallest form factor in the series. All models provide pure sine wave inverter power and over 60-200 amps multi-chemistry battery charging, plus the intelligent design is NMEA 2K and MasterBus compatible.Specifications: Nominal DC Voltage: 24V (10.2-16V) Continuous Power at 104° F: 3500W Peak Power 30 seconds: 4500W Surge Power 5 seconds: 6000W Parallel Stacking: Yes, Up to 7 Synchronize with Mains/Generator: Yes Output Waveform: Pure Sine

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CombiMaster Inverter/Charger - 12/3500-200 Amp - 120VThe CombiMaster inverter/charger provides the most power and charging in the series. The 3500W version comes in 12V and can be paralleled stacked in a single system up to 10.5kW. The 24V models in 3500W and 5000W can create parallel stacked systems up 35kW. The 1500W version delivers 1500W of pure sine wave inverter power and 60 amps multi chemistry battery charging. The 1500W is the smallest form factor in the series. All models provide pure sine wave inverter power and over 60-200 amps multi-chemistry battery charging, plus the intelligent design is NMEA 2K and MasterBus compatible.Specifications: Nominal DC Voltage: 12V (10.2-16V) Continuous Power at 104° F: 3500W Peak Power 30 seconds: 5250W Surge Power 5 seconds: 7000W Parallel Stacking: Yes, Up to 3 Synchronize with Mains/Generator: Yes Output Waveform: Pure Sine

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CombiMaster Inverter/Charger - 12/1500-60 Amp - 120VThe CombiMaster inverter/charger provides the most power and charging in the series. The 3500W version comes in 12V and can be paralleled stacked in a single system up to 10.5kW. The 24V models in 3500W and 5000W can create parallel stacked systems up 35kW. The 1500W version delivers 1500W of pure sine wave inverter power and 60 amps multi chemistry battery charging. The 1500W is the smallest form factor in the series. All models provide pure sine wave inverter power and over 60-200 amps multi-chemistry battery charging, plus the intelligent design is NMEA 2K and MasterBus compatible.Specifications: Nominal DC Voltage: 12V (10.2-16V) Continuous Power at 104° F: 1500W Peak Power 30 seconds: 2250W Surge Power 5 seconds: 3000W Parallel Stacking: No Synchronize with Mains/Generator: Yes Output Waveform: Pure Sine

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Alternator Temperature SensorWhen using the Alpha Pro in combination with non-Mastervolt alternators, this alternator temperature sensor may offer additional protection against over heating.

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SCM40 PWMFeatures: High efficiency: your batteries are charged quickly Capacity for solar panel configurations of up to 3600 Wp Suitable for AGM, gel, wet and Mastervolt Lithium Ion batteries Fast and flexible setting of battery type Battery temperature sensor for long lifespan Automatic 12V and 24V detection Switchable output Noiseless operation LCD display Fully protected against overtemperature, overload, high/low battery voltage, high/low PV voltage, short circuit and reverse polarity Specifications: System Voltage Battery: 12/24V auto select Battery Types: AGM, gel, wet, Lithium Ion Battery Temp Sensor: Yes Max Charge Current at 25 degrees C/77 degrees F: 40A Switchable Output (Max Current): 40A Energy Comsumption (night): 4 mA Communication: PC-Link (optional) Cooling: passive Display/Read-Out: LCD display with battery state of charge, status output, battery setting 

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MasterShunt 500 CZoneMasterShunt is the heart of every battery powered energy system. This integrated battery monitor shares information about the battery bank with other MasterBus, CZone or NMEA 2000 enabled devices such as battery chargers, inverter/chargers and displays. No surprises: allowing complete automation of your system, MasterShunt improves comfort, prolongs battery life and extends your runtime.The MasterShunt 500 provides all information needed for monitoring your battery bank and control of your system, such as voltage, current, state of charge and time remaining. All information is made available to the system by a single MasterBus or CZone cable. Extremely accurate measurement of current flow over state of charge enables the MasterShunt to precisely determine the time remaining.Programmable events and an integrated real time clock make it possible to fully automate your system. Examples are to start your generator automatically when the battery bank is low (or just delaying at night!), or to automatically generate a warning at a certain depth of discharge. The proven MasterShunt design has been upgraded to obtain an even higher level of accuracy and control. Taking into account battery specific parameters, MasterShunt takes reading accuracy to a whole new level.The MasterShunt 500 CZone allows freedom of choice with regards to fuse type, rating and location. The battery monitor is supplied with an internal bus bar, to be used in situations where an external fuse holder is selected. In case the MasterShunt is installed close to the battery, the bus bar may be replaced by either an ANL type or Class T main fuse, saving both space and cost.Features: MasterBus, CZone and NMEA 2000 communication. Fits in a CZone system including setup tools and configuration file. Digital shunt providing the energy system with extensive information and historical data. Very accurate and reliable determination of State of Charge (SOC). Service mode prevents memory loss during system maintenance. Realistic and precise indication of the time remaining. For higher current, multiple MasterShunt models may be installed in parallel. MasterConnect system makes connecting to the DC Distribution product very easy. Straight forward, easy to install. Freedom of choice for fuse type, rating and location. Suitable for T-fuse and ANL-fuse (to be ordered separately). Robust housing with isolation of the DC connections. Applications:Any application in marine, mobile, industrial, infrastructure where batteries need to be monitored for increased reliability, battery life, comfort and runtime. Owner's Manual (pdf)

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ChargeMaster Plus 24/40 CZone/MBusChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.Battery’s Best FriendWith the Battery’s Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are: Revival mode: automatically revives even fully depleted batteries. Priority Charge: redirect available power to the lowest battery, for faster charging. Smart Input: charge all three batteries from one single alternator for continuous charging on the go. Global ChargingThe ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC and RCM/C-Tick compliant.System SimplicityNowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all three outputs in an understandable way. Robust and ergonomic connections save installation time. An integrated VSR eliminates the need for additional components and ensures that the alternators energy is funnelled through to the batteries.Powerful ConnectionsIn modern applications, all components work together, the ChargeMaster Plus supports not only MasterBus but also CZone and NMEA. This enables the charger to communicate with displays, shunts and power systems including communication standards like, FireCan, CANopen and many more. The ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.Features MasterBus, CZone and NMEA communication. Multicharger with two outputs, one in/output, DC-DC converter, current limiter and VSR. Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger. Charges multiple batteries while being underway. Extended specifications: offers 20 % more output at 14.4 V and 80 % charging power at 60 °C. Safe Charge: quickly recognize the State of Charge for extended battery life. Very wide operating range of 80-275 V AC, 35-70 Hz. Compact, easy to connect and quick to install. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Portable: No Charging Banks: 3 Charger Output Voltage: 24v Charger Output - Amps: 40a Charger Input - Voltage: 120/230v Box Dimensions: 7"H x 13"W x 18"L WT: 15.9 lbs UPC: 816882022531 Owner's Manual (pdf)

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ChargeMaster Plus 12/100-3 CZone/MBusChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.Battery’s Best FriendWith the Battery’s Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are: Revival mode: automatically revives even fully depleted batteries. Priority Charge: redirect available power to the lowest battery, for faster charging. Smart Input: charge all three batteries from one single alternator for continuous charging on the go. Global ChargingThe ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC and RCM/C-Tick compliant.System SimplicityNowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all three outputs in an understandable way. Robust and ergonomic connections save installation time. An integrated VSR eliminates the need for additional components and ensures that the alternators energy is funnelled through to the batteries.Powerful ConnectionsIn modern applications, all components work together, the ChargeMaster Plus supports not only MasterBus but also CZone and NMEA. This enables the charger to communicate with displays, shunts and power systems including communication standards like, FireCan, CANopen and many more. The ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.Features: MasterBus, CZone and NMEA communication. Multicharger with two outputs, one in/output, DC-DC converter, current limiter and VSR. Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger. Charges multiple batteries while being underway. Extended specifications: offers 20 % more output at 14.4 V and 80 % charging power at 60 °C. Safe Charge: quickly recognize the State of Charge for extended battery life. Very wide operating range of 80-275 V AC, 35-70 Hz. Compact, easy to connect and quick to install. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Charging Banks: 3 Charger Output Voltage: 12v Charger Output - Amps: 100a Charger Input - Voltage: 120/230v Portable: No Box Dimensions: 7"H x 13"W x 18"L WT: 16.6 lbs UPC: 816882022548 Owner's Manual (pdf)

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CZone Drop Cable - 2MAdapter cable for connecting Mastervolt devices with CZone support to the CZone or NMEA 2000 network. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

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ChargeMaster Plus 12/75-3 CZone - 3-BankChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.Battery’s Best FriendWith the Battery’s Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are: Revival mode: automatically revives even fully depleted batteries. Priority Charge: redirect available power to the lowest battery, for faster charging. Smart Input: charge all three batteries from one single alternator for continuous charging on the go. Global ChargingThe ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC and RCM/C-Tick compliant.System SimplicityNowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all three outputs in an understandable way. Robust and ergonomic connections save installation time. An integrated VSR eliminates the need for additional components and ensures that the alternators energy is funnelled through to the batteries.Powerful ConnectionsIn modern applications, all components work together, the ChargeMaster Plus supports not only MasterBus but also CZone and NMEA. This enables the charger to communicate with displays, shunts and power systems including communication standards like, FireCan, CANopen and many more. The ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.Features: MasterBus, CZone and NMEA communication Multicharger with two outputs, one in/output, DC-DC converter, current limiter and VSR Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger Charges multiple batteries while being underway Extended specifications: offers 20 % more output at 14.4 V and 80 % charging power at 60 °C Safe Charge: quickly recognize the State of Charge for extended battery life Very wide operating range of 80-275 V AC, 35-70 Hz Compact, easy to connect and quick to install Specifications: Nominal Output Voltage: 12V Max Charge Current Per Output: 75A Number of Battery Outlets: 3 (max.) Display/Read-Out: LED Display Total Charge Current: 75A at 14.4V Specifications: Portable: No Charging Banks: 3 Charger Output Voltage: 12v Charger Output - Amps: 75a Charger Input - Voltage: 120/230v Box Dimensions: 7"H x 12"W x 17"L WT: 16.6 lbs UPC: 816882022555 Owner's Manual (pdf)

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SmartRemoteChecking your Mastervolt product has never been easierThe SmartRemote completes any MasterBus or CZone* system. With its good looks and compact size, the SmartRemote is ideal as a remote panel in entry level power systems or as a local device readout in larger systems. Applications include boats, vehicles and stationary systems.Local device monitoringMastervolt products enable intelligent power systems with advanced multi-device monitoring and control. However, in situations where the local device readout is hard to reach or too limited, an entry-level color display for local device monitoring would be ideal. This is where the SmartRemote comes in.Easy to useThe SmartRemote single-device display is unique in many ways. It communicates with Mastervolt devices**, shows key parameters, allows simple device settings and is fun to use. Checking your batteries, adjusting your shore fuse or controlling your Mastervolt charger/inverter has never been easier.Easy to installThe SmartRemote display can be panel mounted or may be integrated into a Blue Sea Systems Custom 360 bezel. Connection is easy as 1-2-3: simply click the network cable into a Mastervolt device and off you go.Features: Full color display for local device monitoring. Displays four key parameters. Control key device functions. CZone* and MasterBus network compatible. Universal, easy mounting. Plug & Play – no configuration, no power supply needed. Blue Sea Systems Custom 360 integration. Think Global, Act Local… Smart Remote!(**) SmartRemote supports CombiMaster communication over the MasterBus network. Support for Mastervolt battery chargers, inverters, charger/inverters, MLI batteries and MasterShunt devices is under development. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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ChargeMaster Plus 24V, 60A, 3-Bank, NMEA2000 - CZoneChargeMaster Plus 24/60-3 CZoneAll-in-one solution for faster and safer chargingChargeMaster Plus is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges virtually any combination of two or three batteries in a fast and safe way and works anywhere in the world.With the new Battery’s Best Friend architecture, ChargeMaster Plus is capable of charging a multitude of battery chemistries, sizes and voltages. All batteries are charged with the fast and safe 3-step+ charge method. Other unique features are: Revival mode: automatically revives even fully depleted batteries. Multi voltage: charge 12 V starter battery in a 24 V system, without additional components. Priority Charge: redirect available power to the lowest battery, for faster charging. Smart Input: charge all three batteries from one single alternator for continuous charging on the go. Global ChargingThe ChargeMaster Plus handles worldwide AC voltages and frequencies. Resisting large voltage fluctuations and high temperatures, it keeps working in harsh environments. For marine and mobile markets, the ChargeMaster Plus is CE, ABYC, UL, SAE, CEC/DOE and RCM/C-Tick compliant.System SimplicityNowadays, equipment must be self-explaining. The ChargeMaster Plus displays the charge phase of all outputs in an understandable way. Robust and ergonomic connections save installation time. An integrated VSR eliminates the need for additional components and ensures that the alternators energy is funnelled through to the batteries.Powerful Communications thanks to CZone integrationIn modern applications, all electrical components work together. The CAN-based MasterBus enables the ChargeMaster Plus to communicate with displays, shunts and power systems including communication standards like CZone®, NMEA 2000 and CANopen (through additional interfaces).Models with the addition CZone do not only support MasterBus, but also support CZone and NMEA 2000 communication, without the need of additional interfaces. This ChargeMasters Plus series can be configured via MasterBus or will accept a CZone configuration file just like any other CZone device. Other communication standards like ModBus, CANopen, LinBus, etc. are supported via additional interfaces.This wide range of communication interfaces makes the ChargeMaster Plus ideally suited for system integration. In addition, the ChargeMaster Plus can operate as a power supply for delicate communication equipment, or during the construction phase of a boat.Features: Multicharger with two outputs, one in/output, DC-DC converter, current limiter and VSR. Combine Lithium Ion, Gel or AGM, and large or small battery banks on a single battery charger. Charges multiple batteries while being underway. Extended specifications: offers 20 % more output at 14.4 V and 80 % charging power at 60 °C. Safe Charge: quickly recognize the State of Charge for extended battery life. Very wide operating range of 80-275 V AC, 35-70 Hz. Compact, easy to connect and quick to install WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Portable: No Charging Banks: 3 Charger Output Voltage: 24v Charger Output - Amps: 60a Charger Input - Voltage: 120/240v Box Dimensions: 7"H x 13"W x 18"L WT: 16.75 lbs UPC: 816882022524 Owner's Manual (pdf)

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PowerCombi 12V - 1200W - 50 Amp (120V)Simple. Independent. Flexible.The PowerCombi is a pure sine wave inverter/charger offering grid quality AC power and battery charging in one low profile design. Designed to be an independent inverter / charger, it yet can easily be integrated into a MasterBus network (with additional interface).With a built-in transfer switch, 2x surge for 3 seconds and on-site dipswitch programming—the PowerCombi offers simple installation with multiple operating modes, and can charge various battery chemistries—including a custom profile for use with Li-ion.Full certifications make it perfect for use in RV's, boats, and specialty vehicles. Add a battery temperature sensor (BTS), remote display and a communication interface for custom applications. Specifications: Outlet Qty: Hardwire Inverter Output Voltage: 120v Inverter Input Voltage: 12v Inverter Cont. Output Wattage: 1200w Charger Output Voltage: 12v Charger Output - Amps: 50a Charger Input - Voltage: 120v Box Dimensions: 7"H x 12"W x 19"L WT: 7.45 lbs UPC: 816882022579 Owner's Manual (pdf)

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PowerCombi 12V - 2000W - 100 Amp (120V)Simple. Independent. Flexible.The PowerCombi is a pure sine wave inverter/charger offering grid quality AC power and battery charging in one low profile design. Designed to be an independent inverter / charger, it yet can easily be integrated into a MasterBus network (with additional interface).With a built-in transfer switch, 2x surge for 3 seconds and on-site dipswitch programming—the PowerCombi offers simple installation with multiple operating modes, and can charge various battery chemistries—including a custom profile for use with Li-ion.Full certifications make it perfect for use in RV's, boats, and specialty vehicles. Add a battery temperature sensor (BTS), remote display and a communication interface for custom applications.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Inverter Cont. Output Wattage: 2000w Inverter Input Voltage: 12v Inverter Output Voltage: 120v Outlet Qty: Hardwire Charger Output Voltage: 12v Charger Output - Amps: 100a Charger Input - Voltage: 120v Box Dimensions: 7"H x 12"W x 21"L WT: 15.25 lbs UPC: 816882022586 Owner's Manual (pdf)

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CombiMaster 24V - 2000W - 40 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and most sensitive loads with ease!With the CombiMaster, power dips and failures belong to the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. Its Power Assist function prevents tripping of the mains fuse in case you’re connected to a weak land line or small generator.The CombiMaster range delivers unmatched performance and value for money. As you would expect from Mastervolt, the CombiMaster is completed with MasterBus, CZone and NMEA 2000 compatible communication, allowing for a broad range of monitoring and system integration options.Features: Most compact and lightweight Combi in its class. Reliable, hum-free and longer operation from your batteries. Starts even the heaviest and most sensitive loads. Intelligent 3-step+ battery charger for faster and safer charging. Automatic switching between mains and inverter mode. Power Assist prevents blown mains fuses. Generator compatible. Integrated CZone*, MasterBus and NMEA 2000 communication. Quick installation with heavy duty connections. E-mark certified. Remote Control & Monitoring Options: MasterBus compatible via SmartRemote or EasyView 5 display. CZone* / NMEA 2000 compatible via Touch 5 or Touch 10 display. NMEA 2000 compatible via 3rd party multifunctional display WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)Brochure (pdf)

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CombiMaster 12V - 2000W - 100 Amp (120V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and most sensitive loads with ease!With the CombiMaster, power dips and failures belong to the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. Its Power Assist function prevents tripping of the mains fuse in case you’re connected to a weak land line or small generator.The CombiMaster range delivers unmatched performance and value for money. As you would expect from Mastervolt, the CombiMaster is completed with MasterBus, CZone and NMEA 2000 compatible communication, allowing for a broad range of monitoring and system integration options.Features: Most compact and lightweight Combi in its class. Reliable, hum-free and longer operation from your batteries. Starts even the heaviest and most sensitive loads. Intelligent 3-step+ battery charger for faster and safer charging. Automatic switching between mains and inverter mode. Power Assist prevents blown mains fuses. Generator compatible. Integrated CZone*, MasterBus and NMEA 2000 communication. Quick installation with heavy duty connections. E-mark certified. Remote Control & Monitoring Options: MasterBus compatible via SmartRemote or EasyView 5 display. CZone* / NMEA 2000 compatible via Touch 5 or Touch 10 display. NMEA 2000 compatible via 3rd party multifunctional display WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Charger Output Voltage: 12v Inverter Input Voltage: 12v Inverter Output Voltage: 120v Outlet Qty: Hardwire Inverter Cont. Output Wattage: 2000w Charger Output - Amps: 100a Charger Input - Voltage: 120v Box Dimensions: 10"H x 16"W x 24"L WT: 27.1 lbs UPC: 816882022302 Owner's Manual (pdf)Brochure (pdf)

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CombiMaster 24V - 3000W - 70 Amp (120V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and most sensitive loads with ease!With the CombiMaster, power dips and failures belong to the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. Its Power Assist function prevents tripping of the mains fuse in case you’re connected to a weak land line or small generator.The CombiMaster range delivers unmatched performance and value for money. As you would expect from Mastervolt, the CombiMaster is completed with MasterBus, CZone and NMEA 2000 compatible communication, allowing for a broad range of monitoring and system integration options.Features: Most compact and lightweight Combi in its class. Reliable, hum-free and longer operation from your batteries. Starts even the heaviest and most sensitive loads. Intelligent 3-step+ battery charger for faster and safer charging. Automatic switching between mains and inverter mode. Power Assist prevents blown mains fuses. Generator compatible. Integrated CZone*, MasterBus and NMEA 2000 communication. Quick installation with heavy duty connections. E-mark certified. Remote Control & Monitoring Options: MasterBus compatible via SmartRemote or EasyView 5 display. CZone* / NMEA 2000 compatible via Touch 5 or Touch 10 display. NMEA 2000 compatible via 3rd party multifunctional display. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Outlet Qty: Hardwire Inverter Output Voltage: 120v Charger Output - Amps: 70a Charger Input - Voltage: 120v Inverter Input Voltage: 24v Inverter Cont. Output Wattage: 3000w Charger Output Voltage: 24v Box Dimensions: 10"H x 16"W x 24"L WT: 26.15 lbs UPC: 816882022333 Owner's Manual (pdf)Brochure (pdf)

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CombiMaster 12V - 3000W - 160 Amp (120V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and most sensitive loads with ease!With the CombiMaster, power dips and failures belong to the past. The automatic AC transfer system switches between generator or mains and inverter output, ensuring a constant power supply. Its Power Assist function prevents tripping of the mains fuse in case you’re connected to a weak land line or small generator.The CombiMaster range delivers unmatched performance and value for money. As you would expect from Mastervolt, the CombiMaster is completed with MasterBus, CZone and NMEA 2000 compatible communication, allowing for a broad range of monitoring and system integration options.Features: Most compact and lightweight Combi in its class. Reliable, hum-free and longer operation from your batteries. Starts even the heaviest and most sensitive loads. Intelligent 3-step+ battery charger for faster and safer charging. Automatic switching between mains and inverter mode. Power Assist prevents blown mains fuses. Generator compatible. Integrated CZone*, MasterBus and NMEA 2000 communication. Quick installation with heavy duty connections. E-mark certified. Remote Control & Monitoring Options: MasterBus compatible via SmartRemote or EasyView 5 display. CZone* / NMEA 2000 compatible via Touch 5 or Touch 10 display. NMEA 2000 compatible via 3rd party multifunctional display WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Outlet Qty: Hardwire Inverter Output Voltage: 120v Inverter Input Voltage: 12v Inverter Cont. Output Wattage: 3000w Charger Output Voltage: 12v Charger Output - Amps: 160a Charger Input - Voltage: 120v Box Dimensions: 10"H x 16"W x 24"L WT: 27.1 lbs UPC: 816882022319 Owner's Manual (pdf)Brochure (pdf)

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PowerCombi MasterBus InterfaceBy adding the PowerCombi MasterBus Interface to your installation, you can control the PowerCombi via the MasterBus communication network. A RJ45 communication cable is included in the delivery. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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Temperature Sensor for PowerCombiMastervolt Temp Sensor specifically for PowerCombi.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

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PowerCombi Remote Control PanelControl and monitor your PowerCombi inverter/charger via this easy to use remote monitor.The LCD display is used for setting up the inverter/charger operation, as well as viewing current status of fault messages.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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Mass 24/50-2Mass battery chargers are designed for the toughest conditions for professional, semi-professional and recreational purposes. Even under the most extreme conditions the products from the Mass series operate faultlessly, giving you round-the-clock output when necessary. The sustainability and technologies that underpin the Mass concept have long been proven in practice. With an MTBF of 180,000 hours at full capacity and 24/7 use, the Mass products are ideal for the toughest tasks and any situation that requires a reliable power supply. Powerful selling points: Designed for the most difficult conditions Lightweight, stainless steel, anodized aluminium casing Coating of internal components prevents damage from damp or condensation to ensure a longer lifespan Insensitive to electromagnetic effects from other devices Suitable for every type of battery, also charges entirely empty batteries Delivered as standard with temperature sensor Full power at temperatures of up to 45 ˚C Load capacities from 80 to 1000 Ah or more Stable and ripple free 24 and 48 V power supply, even without batteries The Current Control function prevents the breakdown of fuses when the voltage drops Parallel switching possible using multiple battery chargers Connections in accordance with CE, ABYC A-31 and IEC60945 Certified by RRR, RMRS (does not apply to 24/75 120 V) Certified by DNV GL (only 24/25, 24/50, 24/75, 24/75 (120 V, 24/100 models) Certified by Lloyd (only 24/75, 24/100 models) For professional use: GMDSSProfessional users will benefit from a front display with GMDSS alarm functions GMDSS stands for Global Maritime Distress and Safety System, an internationally agreed-upon set of safety procedures, types of equipment, and communication protocols that is a requirement for the SOLAS (Safety Of Life At Sea) convention and uses DSC and satellite communication.This front display is only available for Mass 24/25-2 DNV, Mass 24/50-2, Mass 24/75, Mass 24/75 (120 V), Mass 24/100 and Mass 24/100-3ph.Charging Lithium Ion batteriesAlthough Lithium Ion batteries are increasingly popular, there can be a lack of clarity when it comes to the charging process. This is not a problem with Mastervolt as the Mastervolt battery chargers communicate directly with the Lithium Ion battery via the integrated MasterBus (or have been adapted to the required charging voltages).MasterBus compatibleMass battery chargers can be easily connected to a MasterBus network with only one cable and one connection. You can also choose central, local or remote monitoring, configuration and control of your system.Made tough by smart design The certified Mass battery chargers are very strong, designed to withstand heavy vibrations and shocks. Their premium quality components meet the highest possible specifications, while the smart and extra robust mounting adds to the professional end result.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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SCM60 MPPT-MB ControllerThe SCM60 MPPT-MB is Mastervolt’s largest MPPT solar charge regulator. With 600 to 3600 Wp in solar panels, connections for 12, 24 and 48-volt battery banks and an integrated MasterBus connection, this Solar ChargeMaster is perfect for large and medium-sized systems.The innovative technology in the Mastervolt MPPT charge regulators increases the efficiency of the solar panels. The SCM60 MPPT-MB charges your batteries up to 30% faster than PWM regulators – with the same number of panels.MPPT charge regulator for all solar panelsBesides the traditional 36 and 72-cell panels, the SCM60 MPPT-MB is also ideal for the inexpensive 60-cell panels. A maximum input voltage of 145 V makes it possible to connect several panels in series, reducing the required cable length, installation time and power loss significantly.Robust, easy to use, safe and flexibleThe SCM60 MPPT-MB is suitable for all battery types, including Mastervolt Lithium Ion. The charging profiles for all types of batteries are pre-programmed and can be selected via the display or via MasterBus. The SCM60 MPPT-MB is very quiet and equipped with a clear and user-friendly display. The built-in protection against overload, high/low battery voltage, overheating, short circuits and reverse polarity ensures that safety comes first. Moreover, the SCM60 MPPT-MB has a sturdy casing and is protected against water spray in conformity with IP23.The smart logic of MasterBusThe MasterBus platform brings advanced system functions within reach and makes it possible to follow a complete energy system on a single display. The intelligent one-cable system simplifies the cabling, allowing valuable savings in space and weight. What’s more,  you can automate your systems and adapt them to your needs.Architects, builders and contractors also benefit, as there is less material, less work and less fiddling, while testing is easy. There is also a choice of ten languages. The user interface is identical for all Mastervolt products, whether battery chargers, inverters, Combis, batteries or other devices. More comfort and independenceUse the power of MasterBus to switch on your water heater as soon as the battery is fully charged. Or link the Solar ChargeMaster via MasterBus to a Mastervolt Lithium Ion battery, removing the need for the disconnect relays usually required for this type of battery. The possibilities are endless.Features: Very high efficiency for faster charging of the batteries Stable, accurate Mastervolt Maximum Power Point Tracker Up to 30% faster charging compared with PWM technology. Designed for inexpensive 60-cell panels. Capacity for solar panel configurations from 600 to 3600 Wp. Automatic 12/24/48 V detection. Flexible charging characteristics. Battery temperature sensor for long lifespan. Suitable for all battery types, including Mastervolt Lithium Ion. No need for Lithium Ion safety relay. Monitoring and control via MasterBus. Large and bright display. Safe, very quiet operation. Robust casing, suitable for humid environments (IP23) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)Brochure (pdf)

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Alpha Pro IIIAdvanced 3-step charge regulator for standard and high performance alternatorsThe propulsion engine of your boat or vehicles may be used to quickly charge your service batteries, either while cruising or taking a break. The advanced and powerful Alpha Pro III ensures fast and safe charging, protecting both the engine and the batteries. Building on 10 years of experience, the Alpha Pro III features a modernized look, higher power and improved ease of use.The Alpha Pro III measures the temperature and the voltage of your batteries to prevent overcharging, keeping them in perfect condition. It also monitors the engine load, thus reducing sound variations, wear and tear. The smart ‘keep alive’ feature solves a common problem causing unreliable tachometer readings. Via MasterBus, it communicates RPM, alternator status and charge status to create intelligent power systems. Pull the max out of your alternatorThe alternator that comes with the engine is not optimally suited for charging service batteries. Designed for low cost and short charge cycles, it charges at a slow pace and is easily overheated. Replacing the standard regulator* with the Alpha Pro III optimizes this charging process, protects against overheating and overcharging and extends the lifetime of your batteries. (* not allowed on Euro 5/6 engines)Super charge your systemFor superfast charging at low RPM, Mastervolt recommends to combine the Alpha Pro III with a high performance alternator such as the reputable Alpha series. With 20 amps of field current capability, the Alpha Pro is the only 3-step regulator in the market capable of controlling alternators with outputs up to 400 A!Alpha Pro III: Fast charging, anytime, anywhere. Features: Transforms every alternator into a full temperature controlled 3-step charger. Reduces run time, saves fuel, reduces noise and emissions. Protects from overcharging and extends battery life. Balances engine load, reducing RPM variations. Compatible with standard and high performance alternators, incl. 200 A 400 A models. Integrated ‘keep alive’ feature for reliable tachometer readings. Suitable for every battery type, including Lithium Ion. Suitable for 12 V and 24 V system voltages. Masterbus compatible: simplifies wiring, saves space and weight, and creates optimal cooperation between Mastervolt products. Applications:Applications range from improving the performance of a standard alternator in a vehicle or boat, to generator replacement, when combined with a high performance alternator. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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Charge Mate Pro 40 - Electronics Charge RelayCurrent limited electronic charge relay with high efficiency and reverse current protectionA secondary battery on board requires a dedicated charging solution. The Charge Mate Pro makes it possible to distribute the charger or alternator current effectively between two battery banks such as a starter and a service battery. The Charge Mate Pro connects both batteries during charging and keeps them isolated when discharging. This significantly reduces the risk of a flat starter battery for example.The Charge Mate Pro offers an additional advantage over mechanical charge relays, by limiting the charge current to the second battery. The primary battery, like a starter battery, is therefore charged with priority. The return current is automatically blocked even when the secondary battery has a higher voltage. An emergency start function is possible by connecting an optional bypass switch to the Charge Master Pro.A marine application example is the connection of a bow thruster battery to a service battery. The Charge Mate Pro ensures that the service battery is always charged with priority. The blocking of the return current from the bow thruster battery guarantees that the bow battery remains charged while the current limiting also prevents power dips of the onboard electrical network.The Charge Mate Pro series consist of a 40 Amp and a 90 Amp version, both suitable for charger or alternator applications.Charge Mate Pro: for controlled charging from a single source.ApplicationsLeisure and professional marine and mobile applications. An effective solution for high power demand on board and/or the need of prioritised or current limited charging.Features Electronic charge coupling with very low voltage drop Makes effective dual charging possible Suitable for all battery types, including Lithium Ion Charge current secondary battery limited to 40 A High system reliability by prioritised charging of the main battery Unidirectional which blocks return current under all circumstances Prevents power dips of the onboard electrical network Suitable for all kinds of chargers and alternators Monitoring with LED status indication IP65 electronics in a corrosion resistant casing with aluminum heat sinks Fast and easy installation General specifications Remote switch functions:  on, off, auto, start assist Monitoring: LED (warnings and status indication) Output current: limited to 40 A Number of battery outlets: 2 Input voltage range: 9-32 V Parallel configuration: yes Battery voltage: automatic 12/24 V detection Dimensions, hxwxd: 157 x 140 x 80 mm / 6.2" x 5.5" x 3.1" Weight: 0.88 kg / 1.9 lb Approvals: CE Technical specifications Connection possibilities: 3 x fast-on connectors (switch, ground and status) o switch: for an optional single pole ON-OFF-ON switch for remote operation o status: for an optional LED indicator Power consumption: switch open: < 1 mA at 12/24 V DC Battery types: all types (Lithium Ion protection via Multi purpose contact, product code 77030500) Switch on voltage: 13.5 V (12 V) / 27 V (24 V) Switch on delay: 5 sec. Switch off voltage: 12.75 V (12 V) / 25.5 V (24 V) Switch off delay: 2.5 sec. Relay: electronically (mosfets with low voltage drop of max 0.2 V) Temperature range (ambient temp.): -40 °C to 60 °C -40 to 140 °F Protection degree: IP65 WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

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ChargeMaster Battery Charger - 12 Amp - 3 Bank - 24VPower You Can Rely OnMake the most of your batteries with the ChargeMaster, plugging in and charging anywhere in the world. Mastervolt’s ChargeMaster guarantees fast and complete charging of your batteries no matter where you are. The ChargeMaster can charge multiple battery banks simultaneously thanks to its combined functionality. Moreover, all ChargeMasters can be easily connected to a MasterBus network with only one cable and one connection (not available on ChargeMaster 24/6). You also have the option of central, local or remote monitoring, configuration and control of your system. The ChargeMaster is available in various models to guarantee you the ideal battery charger for any situation and demand.Charging Your Batteries With Every VoltageThe Mastervolt ChargeMaster supplies a maximum capacity wherever you are via auto-ranging. Auto-ranging ensures perfect fully automatic operation anywhere in the world, regardless of the available mains voltage (90-265 V AC, 50 or 60 Hz). The 3-step+ charging technology guarantees fast and complete charging, while the cos phi 1 regulation gets the most out of limited generator capacity.&nbsp;Sturdy Connections&nbsp;Metal-on-metal fitting gives a firm connection, and prevents corrosion or overheating of contact surfaces.Charging Multiple Battery Banks&nbsp;The ChargeMaster series has three equal charge outputs. Those of the smaller ChargeMaster models are pre-installed with two meters of cable for a plug &amp; play solution, while the heavier models have one full output (for example for your service battery) and two outputs of 10 A, ideal for your starter batteries.Features: 3-Step+ charging technology for fast and complete charging. Safe and complete charging due to standard safety features. Memory function prevents overcharging in case of an unstable power supply. Clear control panel. Easy to install. Built-in system functionality (MasterBus) in combination with other Mastervolt products (not available on ChargeMaster 24/6). General Specifications Nominal output voltage: 24 V&nbsp; Total charge current:12 A&nbsp; Number of battery outlets: 3&nbsp; Charge current second output: 12 A&nbsp; Charge current third output:12 A&nbsp; Battery capacity range: 24-120 Ah&nbsp; Nominal input voltage: 120/230 V (90-265 V), 50/60 Hz AC connection: 2M AC cable Power supply mode: yes Display/read-out: LED display Fastening: 4x screw Dimensions, H x W x D: 234 x 132 x 60 mm / 9.2 x 5.2 x 2.4 inch Weight: 1.8 kg / 4.0 lb Approvals:CE, ABYC A-31, SAE J1171/ISO8846 ignition protected Technical Specifications Charge characteristic: IUoUo, automatic / 3-step+ for gel/AGM/wet/Lithium Ion Charge voltage Bulk: 28.8 V Charge voltage Absorption: 28.5 V Absorption time: 4 hours Charge voltage Float (wet batteries): 26.5 V Charge voltage Float (gel/AGM batteries): 27.6 V Temperature compensation: -60 mV/ °C -33 mV/ °F Voltage compensation: automatic Power consumption (DC side): &lt; 2 mA Full load consumption (230 V AC): 435 W Current Control function: no Power factor control: ≥ 0.98 Temperature range (ambient temp.): -25 °C to 60 °C, derating &gt; 25 °C -13 °F to 140 °F Sound level: &lt; 52 dBA at 1M Protection degree: IP23 Protections: over temperature, over load, short circuit, high/low battery voltage Cooling: vario fan MasterBus compatible: yes WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Charger Output Voltage: 24v Charger Output - Amps: 12a Charging Banks: 3 Portable: No Charger Input - Voltage: 120/230v Box Dimensions: 5"H x 7"W x 11"L WT: 4.65 lbs UPC: 816882020100 Owner's Manual (pdf)Brochure (pdf)

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EasyView 5Waterproof system monitor with daylight display and intuitive touch control.Controlling your Mastervolt system has never been easier. The EasyView 5 features a sharp, waterproof display which is clearly readable in daylight. Thanks to the color touch screen and multi-language menu, the display is a pleasure to operate. Easily customizable favorite pages show all relevant system information at a glance.Features Water proof, daylight readable color display Intuitive touch control Customizable favorite pages Log book for warnings and alarms Buzzer and Home button Easy mounting: Front mount, wall mount or retrofit MasterBus powered or MasterBus powering by 12 V DC input Easy updating through integrated USB ApplicationsThe EasyView 5 completes any MasterBus system. Applications include yachts, vehicles and stationary systems. Markets include marine, mobile (recreational & professional), infra-structure, offshore, off-grid and industrial markets.Specifications Display: 4.5 inch high contrast display with capacitive touch control. Resolution: 480x272 pixels, Color depth: 16 bits Languages: English, Dutch, German, Spanish, Italian, French, Finnish, Swedish, Norwegian, Danish IP degree: IP65 waterproof front Power supply: MasterBus powered or MasterBus powering through 12/24 V input Power Consumption: < 160 mW (idle mode) Alarm: Buzzer integrated Connections: 2 x MasterBus, USB, 12/24 V auto ranging input for optional external power Mounting: Front mount, wall mount and MasterView Easy retrofit Dimensions, HxWxD: 113 x 127 x 43 mm WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)Brochure (pdf)

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