A marine inverter charger is a multifunctional device designed to enhance the electrical system of boats and yachts. Combining the functions of an inverter and a battery charger, this equipment converts DC power from the boat's batteries into AC power, allowing you to run household appliances and electronic devices on board. Simultaneously, it charges the batteries when connected to shore power or a generator, ensuring a reliable power supply.
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1-2 weeks delivery time The Victron Energy MultiPlus is a powerful, intelligent inverter/charger available in 12V, 24V, and 48V configurations with output power ranging from 500VA to 5000VA. Designed for advanced energy systems, it combines a true sine wave inverter, adaptive battery charging, a high-speed transfer switch, and PowerAssist technology in one compact unit. With seamless UPS functionality, parallel and three-phase capability, and full integration via VE.Bus and remote VRM access, the MultiPlus is ideal for both off-grid and grid-interactive applications.
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€ 370,26
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1-2 weeks delivery time The Victron MultiPlus Compact series combines a pure sine wave inverter, adaptive battery charger, and high-speed transfer switch in a single compact unit. Available for 12V and 24V battery systems with power outputs from 800VA to 2000VA, these models are ideal for mobile, marine, off-grid, and backup energy systems. With PowerAssist, PowerControl, and VE.Bus support for system integration, they deliver reliable power management, seamless AC switching, and intelligent charging in a compact footprint.
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€ 942,48
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1-2 weeks delivery time The Victron Energy Quattro series combines a pure sine wave inverter and advanced battery charger with two AC inputs and two AC outputs. Designed for demanding applications, it supports parallel, split-phase, and three-phase operation. Available in 12V, 24V, and 48V configurations from 3kVA to 15kVA, the Quattro is ideal for marine, off-grid, and hybrid solar systems with full remote monitoring and PowerAssist functionality.
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€ 2.282,15
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1-2 weeks delivery time The Victron Energy Quattro-II 5000W Inverter/Charger is a powerful, multifunctional solution combining a true sine wave inverter and advanced battery charger in a single compact unit. Available in both 24V (120A charging) and 48V (70A charging) versions, the Quattro-II features dual AC inputs with automatic switching, no-break functionality, and Victron’s unique PowerAssist technology
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€ 2.654,65
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1-2 weeks delivery time The Mastervolt 35012000 - Combimaster 12/2000-60 230V is a compact, high-efficiency inverter/charger system that delivers 2000 VA (1600 W) of continuous true sine wave AC power with 60 A charging capability. Operating on a 12 V DC input and designed for global AC systems (230 V / 50–60 Hz), it integrates a rapid 10 ms transfer switch, advanced 3-step+ battery charging, and MasterBus/CZone/NMEA 2000 communications. With Power Assist, Power Sharing, galvanic isolation, and robust protections, this E-mark certified unit is ideal for demanding marine, RV, and off-grid power applications. Dimensions: 371 x 284 x 155 mm. Weight: 6.9 kg.
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€ 1.650,74
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1-2 weeks delivery time The Mastervolt 35013000 - Combimaster 12/3000-100 230V is a compact yet powerful hybrid inverter/charger delivering 3000 VA (2600 W) of continuous pure sine wave AC power and up to 100 A of advanced 3-step+ battery charging at 12 V. Designed for mobile and marine applications, it features an automatic 10 ms transfer switch, Power Assist to prevent AC overloads, and seamless integration with MasterBus, CZone, and NMEA 2000 networks. Weighing only 9.3 kg and measuring 448 x 284 x 155 mm, this IP23-rated, E-mark certified unit supports heavy loads, sensitive electronics, and intelligent system automation.
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€ 2.311,32
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1-2 weeks delivery time The Mastervolt 35022000 - CombiMaster 24/2000-40 230V is a compact inverter/charger designed for demanding marine, off-grid, and mobile power systems. It provides 2000 VA (1600 W) of true sine wave power at 230 V with a 40 A battery charger operating at 28.5 V. Featuring Power Assist, auto AC transfer switching, and compatibility with MasterBus, CZone, and NMEA 2000, this unit guarantees seamless operation with smart automation and high efficiency (up to 93%). Compact (371 x 284 x 155 mm) and lightweight (6.9 kg), it's ideal for modern DC/AC hybrid installations.
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€ 1.650,74
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1-2 weeks delivery time The Mastervolt 38013000 Mass Combi Ultra 12/3000-150 is a high-performance, all-in-one inverter/charger system designed for professional marine, off-grid, and mobile power applications. It combines a 3000W pure sine wave inverter, a 150A advanced 3-step+ battery charger, and a built-in MPPT solar charge controller (25A) into a single 12V system. With a compact footprint of 472 x 318 x 178 mm and a weight of only 15.3 kg, it supports parallel and 3-phase configurations up to 35 kW, dual AC inputs, Power Assist functionality, and seamless source switching—all managed via the MasterBus communication protocol.
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€ 4.295,86
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1-2 weeks delivery time The Mastervolt 38023500 Mass Combi Ultra 24/3500-100 is a high-end inverter/charger designed for advanced marine, mobile, and off-grid systems. It combines a 24V pure sine wave inverter delivering 3500W continuous (7000W peak), a 100A multistage battery charger, and an integrated MPPT solar charge controller (25A, up to 750Wp). Featuring ultra-low standby consumption, seamless source switching via DSP, dual AC inputs/outputs, and scalable operation (up to 35 kW in parallel or 3-phase), this compact system (472 x 318 x 178 mm) is built for professional reliability and performance.
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€ 4.790,94
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1-2 weeks delivery time The Mastervolt 38513000 Mass Combi Pro 12/3000-150 is a high-performance inverter/charger solution for demanding professional and semi-professional installations. It combines a 3000W pure sine wave inverter, a 150A 3-step+ battery charger, and seamless power transfer capabilities in a single 12V unit. With parallel and 3-phase compatibility (up to 35 kW), dual AC inputs, Power Assist, and ultra-low standby consumption, this system offers stable power delivery and battery management in a compact 472 x 318 x 178 mm format, weighing just 15.3 kg. Fully MasterBus-compatible and certified to CE, ABYC, and E-mark standards.
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€ 3.847,06
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1-2 weeks delivery time The Mastervolt 38523500 Mass Combi Pro 24/3500-100 is a fully integrated inverter/charger solution designed for high-performance marine and mobile applications. It delivers a continuous 3500W of pure sine wave AC power from a 24V battery system and includes a 100A 3-step+ battery charger with intelligent power management. This compact unit (472 x 318 x 178 mm, 15.3 kg) features seamless switching between power sources, dual AC inputs/outputs, and advanced cooling for silent night operation. Built for scalability, it supports parallel/3-phase setups up to 35 kW and integrates easily via MasterBus.
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€ 4.295,86
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1-2 weeks delivery time The Mastervolt 35023000 CombiMaster 24/3000-60 delivers 3000 VA (2600 W) of pure sine wave AC power from a 24V battery system and includes a 60A advanced 3-step+ charger. Designed for seamless switching between mains, generator, or inverter modes, it features Power Assist, automatic transfer within 10 ms, and high-efficiency operation up to 93%. With full MasterBus, CZone, and NMEA 2000 compatibility, the unit ensures professional-grade integration. Weighing just 9.3 kg and measuring 448 x 284 x 155 mm, this compact system is E-mark certified and ideal for marine, RV, and mobile applications.
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€ 2.312,72
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1-2 weeks delivery time The Mastervolt 35513000 CombiMaster 12/3000-160 is a powerful, compact inverter/charger delivering 2600W of pure sine wave output at 120V from a 12V battery system, and a high-capacity 160A multistage charger. Designed for mobile and marine applications, it includes Power Assist to prevent breaker trips on weak shore/generator connections, a seamless 10 ms AC transfer switch, and full communication compatibility via MasterBus, CZone, and NMEA 2000. Measuring just 448 x 284 x 155 mm and weighing 9.3 kg, it's an ideal core for integrated 120V power systems.
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€ 2.476,82
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1-2 weeks delivery time The Mastervolt 38343500 - Mass Combi Ultra 48/3500-50 is a professional-grade 48V inverter/charger delivering 3500W continuous power and 50A charging capacity. Designed for parallel and 3-phase setups up to 35 kW, it features seamless AC transfer, low standby power, and Power Assist to prevent overloads. The unit includes dual AC inputs/outputs, smart fan control, and full MasterBus compatibility for system integration. Dimensions: 472 x 318 x 178 mm. Weight: 15.3 kg.
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€ 4.790,94
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How does a pure sine wave inverter differ from a modified sine wave inverter in terms of performance and efficiency?
A pure sine wave inverter provides smooth, consistent, and true sine wave output, which is essential for sensitive electronic equipment. This type of inverter, including models like the Victron Phoenix, ensures efficient performance and compatibility with a wide range of devices, including marine battery chargers and battery monitors. In contrast, modified sine wave inverters are less efficient and can cause issues with sensitive electronics, as they produce a less stable power output. Choosing a pure sine wave inverter for your boat ensures reliable and high-quality power conversion, meeting the demands of various onboard appliances and battery systems.
To find the right model for your vessel, browse our full selection of Boat Inverter options for efficient and dependable power solutions at sea.
What are the key features of the Victron Energy MultiPlus inverter?
The Victron Energy MultiPlus inverter is a combined inverter and charger that provides seamless power and battery management for marine applications. With a true sine wave inverter output, it can handle power loads up to 3000W, ensuring reliable power for appliances and even sensitive electronics. The MultiPlus inverter features a built-in transfer switch, allowing automatic transfer between shore power and battery power, making it ideal for maintaining continuous onboard power in conjunction with battery banks and flexible solar panels.
For even more advanced functionality and dual AC input capability, consider upgrading to a Victron Quattro.
What is the power output capacity of a typical 12v marine inverter charger?
A typical 12v Marine Inverter charger can provide a power output capacity of up to 2000w. These power inverters efficiently convert 12v DC to 120v AC, ensuring reliable power for onboard systems and appliances. With features like easy installation, configurable settings, these inverters meet various marine power needs and integrate seamlessly into the boat's power system.
How does a battery monitor integrate with a 120V power inverter system?
A battery monitor integrates with a 120V power inverter system by continuously tracking the battery's state of charge, voltage, and current, ensuring efficient power management. The battery monitor provides real-time data to optimize the converter and DC-DC operations, enabling seamless power conversion from DC to AC. This integration ensures that marine power systems maintain consistent output power and prevent overcharging, maximizing battery lifespan and performance.