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Harnessing Excellence: Mastervolt's Advanced Marine Power Solutions
Mastervolt's commitment to excellence extends to their isolator technology, ensuring optimal performance and reliability in power distribution systems. Additionally, with features like Mastervolt’s Chargemaster guaranteeing fast charging times and innovative 3-bank battery chargers, our website offers cutting-edge solutions for marine power needs. Whether it's the next generation of battery chargers or integrated systems like the Combimaster 24V, Mastervolt's range of products reflects their vast expertise and commitment to delivering top-quality electrical solutions for marine applications.Email us: info@yacht-supply24.com or fill our Feedback form.
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1-2 weeks delivery time The Mastervolt Alpha Compact B+ Adapter (48420220) is a precision-crafted accessory for Alpha Compact alternators, designed to securely connect an M10 cable eye to the B+ stud. It ensures a reliable, low-resistance electrical connection in demanding 12 V–24 V installations. Compatible with all Alpha Compact alternator models, it simplifies cable routing in tight engine compartments and supports high-current charging systems. |
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1-2 weeks delivery time The Mastervolt 48420240 isolating kit is specifically designed for Alpha Compact alternators used with Volvo Penta engines. These alternators have their negative pole internally connected to the housing, which may cause grounding issues in isolated power systems. This 6-piece kit provides full electrical isolation by including two M8 and four M10 isolating bushings, allowing safe and isolated operation of the alternator. Compact, durable and essential for isolated installations, especially in marine and hybrid power systems. |
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1-2 weeks delivery time The Mastervolt 48420241 isolating kit is specifically designed for Alpha Compact 14/120 and 14/200 alternators used in Mercedes-Benz engine installations. It enables galvanic isolation of the alternator’s negative pole from the housing, a necessary upgrade in systems requiring isolated ground operation. The kit includes two M8 and four M10 isolating bushings and is not compatible with the N62 engine model. |
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1-2 weeks delivery time The Mastervolt 48420242 kit provides six precision-machined isolating bushings (2×M8 and 4×M10) engineered to enable full galvanic isolation of the negative pole in Alpha Compact 28/150 and 28/110 alternators. Ideal for systems requiring isolated ground configurations—marine, mobile or industrial—this kit facilitates safe installation without modifying engine housings. Compact and durable, it helps prevent electrical noise and corrosion while preserving alternator integrity and OEM reliability. |
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1-2 weeks delivery time The Mastervolt Alpha 12/90 (48612090) is a high-performance 12V alternator delivering 90A charging current and featuring isolated negative operation. Designed for fast, efficient charging even at low engine rpm, it’s ideal for marine, mobile, and off-grid applications. Included is the Alpha Pro III charge regulator, ensuring intelligent 3-stage charging for longer battery life. Supports flexible mounting, forced cooling, and connection to multiple battery banks via Battery Mate or isolators. Weight: 5.5 kg. Pulley diameter: 73 mm. |
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1-2 weeks delivery time The Mastervolt Alpha 24/150 (48624150) is a high-output 24V alternator delivering up to 150A charging current, ideal for powering multiple battery banks and onboard systems in marine and off-grid installations. Equipped with isolated ground and included Alpha Pro III charge regulator, this unit enables rapid, efficient charging even at low engine RPM. The alternator features a large 89 mm pulley, 2×A belt configuration, and multiple mounting options. Weight: 13.1 kg. |
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1-2 weeks delivery time The Mastervolt 55010900 Transfer System offers seamless automatic switching between power sources up to 9 kW, adapting 120 V or 230 V AC grid input to the onboard AC system. Designed for use with IVET transformers, this unit enables safe, reliable connection to both European and American shore power grids. Its built-in Soft Start functionality prevents inrush current surges, safeguarding upstream breakers and fuses. Compact and robust, it supports 80 A at 120 V and 40 A at 230 V. Dimensions: 400×300×210 mm. Weight: 12.5 kg. |
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1-2 weeks delivery time The Mastervolt 55011300 Transfer System is a high-capacity 13 kW automatic switch designed for seamless transition between shore power sources and onboard AC systems. Supporting both 120 V and 230 V inputs, it’s perfect for globally traveling vessels. When paired with an IVET transformer, it ensures that a 230 V/50 Hz onboard system functions reliably with foreign AC supplies. The built-in Soft Start feature protects against inrush current spikes. Supports up to 130 A at 120 V or 70 A at 230 V. Weight: 13 kg. Dimensions: 400×300×210 mm. |
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1-2 weeks delivery time The Mastervolt 6369230060 plug is designed to provide field-installable, IP65-rated waterproof protection for MasterBus communication ports on MLI Ultra lithium-ion batteries. Compatible with harsh marine, industrial, or off-grid environments, it safeguards against water ingress, dust, and moisture. Supplied with the plug and connector; MasterBus cable must be sourced separately. |
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1-2 weeks delivery time The Mastervolt DPN VIGI (6385401610) is a compact circuit breaker with integrated RCD: 16 A B‑curve protection and 30 mA earth-leakage sensitivity, in a 1‑pole + neutral configuration. Designed for DC/AC distribution panels in marine or mobile environments, it ensures both overcurrent protection and ground-fault safety. |
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1-2 weeks delivery time The Mastervolt MLS 12/260 (65010020) is a 12 V, 20 Ah Lithium Iron Phosphate (LiFePO₄) battery designed for compact energy systems requiring reduced weight, fast charging, and long cycle life. Ideal as a drop-in lead-acid replacement, this IP65-rated battery includes an integrated BMS, safety disconnect, and supports unlimited parallel connections. Weighing just 3.1 kg and measuring 180×77×161 mm, it’s perfect for mobile and backup power applications. |
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1-2 weeks delivery time The Mastervolt MLS 12/390 (65010030) is a compact 12 V, 30 Ah Lithium Iron Phosphate (LiFePO₄) battery designed for applications where space, weight, and service life are critical. With an energy capacity of 384 Wh and fast charging up to 30 A, it’s a direct drop-in replacement for lead-acid batteries. Featuring IP65 protection and integrated electronic safety disconnect, this battery is ideal for mobile, marine, and industrial backup power systems. |
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1-2 weeks delivery time The Mastervolt MLS 24/260 (65020010) is a compact 24 V, 10 Ah LiFePO₄ battery ideal for applications where space, weight, and long life are priorities. Offering 256 Wh of energy in a waterproof IP65 housing, it includes an integrated Battery Management System (BMS) and automatic safety disconnect. With up to 2000 cycles at 80% DoD, it’s a powerful and safe alternative to traditional lead-acid batteries, supporting unlimited parallel configurations. |
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1-2 weeks delivery time The Mastervolt 6502200600 parallel cable kit provides all network cabling necessary to link two identical CombiMaster inverters (3500, 4500, or 5000 W) in a parallel setup. Ideal for redundancy or increased AC output, this kit enables synchronized operation in 120 VAC systems. Note: AC and DC power cables must be sourced separately |
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1-2 weeks delivery time The Mastervolt 6502200700 cable kit is the validated add‑on to expand a 120 VAC parallel system of two CombiMaster inverters (models 3500, 4500, or 5000) by integrating a third identical unit. It includes only the network-synchronisation cables — power cabling not supplied. Provides seamless redundancy or increased output capability. |
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1-2 weeks delivery time The Mastervolt 6502200800 cable kit provides the necessary network communication cabling to install two CombiMaster inverters (3500, 4500 W, or 5000 W models) in a split‑phase configuration. This setup delivers 240 VAC for high‑power loads while ensuring inverters stay synchronized. AC and DC power cabling are not included. |
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1-2 weeks delivery time The Mastervolt 6502300510 modular cable delivers a robust 100 m roll of 6‑conductor wiring used to connect control panels, inverters, chargers, and other Mastervolt system components. Designed for marine, RV, and off‑grid systems, this cable offers reliable signal and power distribution between devices in dockside or mobile installations. Durable construction offers long-term reliability. |
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1-2 weeks delivery time The Mastervolt 6502300530 is a sturdy, field-ready tool for stripping and crimping RJ11, RJ12, and RJ45 modular plugs—commonly used in MasterBus networks and telecom/data systems. Designed for precision and efficiency, it ensures clean cable preparation and secure connections across 4P, 6P, and 8P connectors. Ideal for installations on boats, RVs, or industrial systems. |
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What are the key features of the Mastervolt Chargemaster Plus and Combimaster battery chargers?
The Mastervolt Chargemaster Plus and Combimaster battery chargers represent the next generation of charging solutions for boats and yachts. These chargers integrate multiple functions into a single device, offering advanced power management capabilities for marine applications. With features such as fast charging, integration with multiple energy sources, and compatibility with various battery types, including the latest lithium-ion technology, Mastervolt sets a new standard in electrical systems optimization for marine vessels.
The Mastervolt Chargemaster Plus and Combimaster battery chargers redefine marine power management with their innovative design and advanced features. By integrating multiple functions into a single device, these chargers offer unparalleled versatility and efficiency for boat and yacht owners. Whether it's the integration of solar charge capabilities, compatibility with various battery types, or the ability to replace auxiliary chargers, Mastervolt's chargers lead the industry in providing comprehensive electrical solutions tailored to the unique needs of marine environments.
How does Battery Mate enhance the performance of onboard battery systems?
Battery Mate enhances the performance of onboard battery systems by ensuring efficient charging and management of battery banks. It integrates multiple functions into a single device, optimizing power conversion and distribution on marine vessels. With features like system monitoring and simplified operation, Battery Mate contributes to the reliability and longevity of battery systems, providing optimal performance for yacht and boat electrical systems.
Battery Mate stands out in enhancing onboard battery systems by its ability to seamlessly integrate multiple functions into a single device, optimizing power management on marine vessels. Whether it's the integration with battery chargers that consolidate multiple functions or the incorporation of innovative features like system monitoring and simplified operation, Battery Mate ensures efficient charging and distribution of power throughout the vessel. This comprehensive approach not only enhances performance but also contributes to the longevity and reliability of battery systems, making it an indispensable component for yacht and boat electrical systems.
How does CZone streamline the management of onboard electrical systems in yachts and boats?
CZone revolutionizes the management of onboard electrical systems in yachts and boats by offering a comprehensive digital control and monitoring solution. With its advanced technology, CZone enables users to effortlessly control various electrical functions and monitor power usage through a centralized interface. By integrating multiple functions into a single device, CZone enhances convenience, efficiency, and safety, making it an indispensable component of modern marine power systems.
CZone stands at the forefront of streamlining onboard electrical systems management in yachts and boats, thanks to its innovative approach to digital control and monitoring. By seamlessly integrating multiple functions into a single device, including battery chargers with integrated functions, CZone simplifies the complexity of power management on marine vessels. Whether it's the easy integration with marine products or the ability to monitor critical parameters like temperature and power consumption, CZone offers a wide range of features that enhance convenience, efficiency, and safety, making it an indispensable solution for modern marine power systems.