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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.
You can also fill out the "Ask a question" form on the right or at the bottom of the page.
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1-2 weeks delivery time The Mastervolt 12V 160Ah AGM Battery (62001600) is a high-capacity, maintenance-free energy storage unit engineered for both starter and medium-cycle applications. With a sealed AGM construction and thick-plate design, it delivers powerful high-current discharge and long service life. Supporting installation in almost any position and featuring dual M8 and A-type terminals, this battery ensures reliable operation with zero gas emission under normal conditions. Ideal for marine, RV, and off-grid systems requiring dependable 12 V power and deep capacity. |
€ 493,86
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1-2 weeks delivery time The Mastervolt 12V 225Ah AGM Battery (62002250) delivers unmatched power capacity and high current discharge performance in a rugged, sealed construction. Ideal for large marine, RV, and off-grid systems, this maintenance-free battery features advanced glass-fibre technology, low internal resistance, and impressive cold cranking output (680 A DIN / 1080 A SAE). With a capacity of 225 Ah (C20), maximum charge current of 63 A, and dual M8/A-type terminals, it’s optimized for both starter and medium-deep cycle roles. Dimensions: 522 x 240 x 224 mm. Weight: 63.5 kg. |
€ 662,45
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1-2 weeks delivery time The Mastervolt 12V 270Ah AGM Battery (62002700) delivers exceptional deep-cycle performance and high-starting current in the largest capacity format of the AGM series. Engineered with thick-plate, sealed glass-fibre technology, it ensures 270 Ah at C20, peak cranking power up to 1200 A (SAE), and zero gas emission under normal use. Featuring dual M8 and A-type terminals, it supports up to 76.5 A charging and measures 522 x 268 x 226 mm at 73 kg. Ideal for large marine vessels, off-grid systems, and industrial backup where high reliability and long service life are essential. |
€ 787,64
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1-2 weeks delivery time The Mastervolt MVG 12V 25Ah Gel Battery (64000250) is a compact, fully sealed service battery optimized for cyclic use in 12 V and 24 V systems. Featuring Gel technology for complete electrolyte immobilization, it enables safe, gas-free operation without ventilation and supports fast recharging with a high current input of up to 12.5 A. With dimensions of 167 x 176 x 126 mm and weighing only 9.6 kg, this battery is ideal for compact installations where reliability, low self-discharge, and longevity are essential. |
€ 182,45
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1-2 weeks delivery time The Mastervolt MVG 12V 55Ah Gel Battery (64000550) is a fully sealed, maintenance-free service battery designed for intensive cyclic use in 12 V and 24 V systems. With Gel electrolyte immobilization, it allows safe, gas-free operation in enclosed spaces and supports rapid charging at up to 27.5 A. Offering 55 Ah capacity and strong CCA ratings (230 A DIN / 380 A SAE), this battery fits compact installations (261 x 136 x 230 mm) and weighs 19 kg, making it ideal for marine, RV, and solar storage applications demanding high reliability and low self-discharge. |
€ 322,35
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1-2 weeks delivery time The Mastervolt MVG 12V 85Ah Gel Battery (64000850) is a high-endurance, maintenance-free service battery designed for intensive cyclic applications in 12 V and 24 V power systems. With a high charging acceptance of up to 42.5 A and a capacity of 85 Ah (C20), this sealed Gel battery offers excellent cold cranking power (270 A DIN / 450 A SAE), extremely low self-discharge, and no gas emission during standard operation. Compact at 330 x 171 x 236 mm and weighing 32.6 kg, it's ideal for marine, RV, and solar applications with high reliability demands. |
€ 489,60
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1-2 weeks delivery time The Mastervolt 64001200 - MVG Gel Battery 12V 120Ah is a high-performance, maintenance-free deep-cycle battery engineered for 12V and 24V systems. With a nominal capacity of 120Ah (C20) and fast-charging capability up to 60A, it’s optimized for intensive cyclic use in marine, mobile, and off-grid applications. Thanks to its sealed gel technology, it produces no gas under normal use and can be safely installed in unventilated or enclosed environments. Dimensions: 513 x 189 x 223 mm. Weight: 41 kg. |
€ 674,60
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1-2 weeks delivery time The Mastervolt 64001400 - MVG Gel Battery 12V 140Ah is a robust, maintenance-free deep-cycle battery for medium to large 12V and 24V energy systems. With a nominal capacity of 140Ah (C20) and a high charge acceptance of up to 70A, it supports fast recharging and intensive cyclic use. Its sealed gel design ensures no gas emissions during normal operation, making it safe for installation in enclosed or unventilated areas. Dimensions: 513 x 223 x 223 mm. Weight: 49 kg. |
€ 813,17
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1-2 weeks delivery time The Mastervolt 64002000 - MVG Gel Battery 12V 200Ah is a high-capacity, deep-cycle battery designed for 12V and 24V power systems in marine, mobile, and off-grid environments. Featuring sealed gel technology, it offers completely maintenance-free operation with no gas formation under normal conditions. With a nominal capacity of 200Ah (C20), support for charging currents up to 100A, and excellent cycle durability, it’s ideal for intensive service applications. Dimensions: 518 x 274 x 238 mm. Weight: 70 kg. |
€ 1.028,31
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1-2 weeks delivery time The Mastervolt 66011250 - MLI Ultra 12/1250 is a heavy-duty 12V lithium battery offering 1250 Wh of energy and a continuous discharge current of 200A. Engineered with LiFePO4 chemistry, it integrates a proprietary BMS, intelligent safety relay, thermal heat-pad for cold weather, and full MasterBus/CZone/NMEA2000 communication support. With a compact Group 31 footprint, IP65 waterproof housing, and a 3500-cycle life at 80% DoD, it’s ideal for high-demand marine and mobile systems. Dimensions: 330 x 173 x 210 mm. Weight: 15 kg. |
€ 1.986,88
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1-2 weeks delivery time The Mastervolt 66021250 - MLI Ultra Lithium Battery 24/1250 - 1.25 kWh is a heavy-duty Lithium-Ion powerhouse, delivering extreme performance even in the toughest conditions. Designed with advanced Lithium-Iron Phosphate (LiFePO4) cells and a proprietary Battery Management System (BMS) in a robust, waterproof housing, this battery ensures optimal use of each cell with integrated monitoring. Boasting features such as a self-learning balancing algorithm for efficient charging, freezing cold weather performance, and an integrated battery switch for safety, it offers unparalleled reliability. The plug-and-play Auto Configuration simplifies installation, making it a space-saving, weight-efficient, and high-performance solution for your power storage needs, backed by certifications to the highest safety standards. |
€ 1.986,88
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1-2 weeks delivery time The Mastervolt 68000280 - MVSV Gel Battery 2V 280Ah is a heavy-duty deep-cycle battery designed for industrial and large-scale power systems. With over 1000 full charge/discharge cycles and a nominal capacity of 280Ah at C10, it offers exceptional reliability for 12V or 24V configurations when connected in series. Suitable for both vertical and horizontal installation, this battery supports charging currents up to 140A. Dimensions: 126 x 208 x 399 mm. Weight: 23 kg. |
€ 438,23
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1-2 weeks delivery time The Mastervolt 68000420 - MVSV Gel Battery 2V 420Ah is a professional-grade traction battery optimized for high-cycle performance in large-scale 12V or 24V systems. With 420Ah capacity at C10 and support for 210A charge current, it’s built for intensive discharge use and long operational lifespan. Suitable for both vertical and horizontal installation, it comes with interconnect cables (length to be specified when ordering). Dimensions: 126 x 208 x 515 mm. Weight: 30 kg. |
€ 529,30
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1-2 weeks delivery time The Mastervolt 68000500 - MVSV Gel Battery 2V 500Ah is a high-capacity deep-cycle battery engineered for heavy-duty power storage in large-scale 12V and 24V systems. Offering 500Ah at C10 and a max charge current of 250A, it’s designed for intensive cyclic applications with over 1000 full discharge cycles. Sealed gel technology allows for maintenance-free, horizontal or vertical installation. Dimensions: 147 x 208 x 515 mm. Weight: 35 kg. |
€ 652,81
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1-2 weeks delivery time The Mastervolt 68000580 - MVSV Gel Battery 2V 580Ah is a high-capacity industrial gel battery engineered for deep-cycling applications in large 12V or 24V systems. Rated at 580Ah (C10) and capable of accepting charge currents up to 290A, it provides robust performance and a service life of over 1000 full cycles. It supports both horizontal and vertical installation and includes interconnect cables specified per order. Dimensions: 168 x 208 x 515 mm. Weight: 39 kg. |
€ 706,06
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1-2 weeks delivery time The Mastervolt 68000750 - MVSV Gel Battery 2V 750Ah is a high-capacity, deep-cycle traction battery built for large-scale 12V and 24V systems requiring long service life and intensive use. It delivers 750Ah at C10 and supports charging currents up to 375A. Featuring sealed gel technology, maintenance-free operation, and flexible installation (vertical or horizontal), it ensures over 1000 full cycles. Dimensions: 147 x 208 x 690 mm. Weight: 49 kg. |
€ 866,28
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1-2 weeks delivery time The Mastervolt 66013000 - MLI Ultra 12/3000 is a professional-grade 13.2V lithium battery delivering 3 kWh of energy at 230Ah capacity. Featuring LiFePO4 chemistry and a fully integrated Battery Management System (BMS), it offers over 3500 cycles at 80% DoD, a peak discharge of 1800A (10s), and communication via MasterBus, NMEA 2000, and CZone. Designed for rugged environments with IP65 electronics protection and self-learning cell balancing, it’s ideal for high-performance marine, mobile, or off-grid applications. Dimensions: 341 x 197 x 355 mm. Weight: 25.4 kg. |
€ 4.353,64
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1-2 weeks delivery time The Mastervolt 66016000 - MLI Ultra 12/6000 is a top-tier 12V lithium battery delivering 6 kWh of energy and 460Ah capacity, engineered for heavy-duty marine, off-grid, and mobile applications. Built with LiFePO4 chemistry and protected to IP65 standards, it features a high-performance BMS, 1800A peak discharge (10 sec), and communication via MasterBus, NMEA 2000, and CZone. It supports 3500+ cycles at 80% DoD and fast charging up to 460A. Dimensions: 622 x 197 x 355 mm. Weight: 46.7 kg. |
€ 8.098,50
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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.