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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 AGM Slimline Battery is a maintenance-free power solution with a slim design, perfect for systems requiring high current output. Ideal as a starter battery, it supports installation in any position without the need for ventilation, offering versatility and reliability for marine and mobile applications.
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$ 673.49
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1-2 weeks delivery time The Mastervolt 6V AGM Battery is a fully sealed, maintenance-free power solution ideal for deep-cycle applications. Compact and safe, it features special one-way valves to prevent pressure build-up, making it suitable for installation in any environment. Available in 260Ah and 400Ah capacities.
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$ 493.08
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1-2 weeks delivery time The Mastervolt 12V MVG Gel Battery offers enhanced durability, reliability, and long service life for marine and mobile power systems. With maintenance-free operation, these gel batteries are perfect for cyclic use and as service batteries, ensuring safe and efficient performance in 12V and 24V systems. Available in capacities from 55Ah to 200Ah.
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$ 401.37
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1-2 weeks delivery time The Mastervolt 2V MVSV Gel Battery is a high-performance power solution designed for intensive applications in large systems. With a life expectancy of up to 20 years and 1000 full cycles, this battery is ideal for systems requiring reliable, long-term energy storage, such as electric motors, winches, compressors, and more. Available in capacities from 500Ah to 2700Ah.
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$ 812.83
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1-2 weeks delivery time The Mastervolt Lithium Ion Battery offers advanced energy storage with a high energy density, reducing weight and size by up to 70% compared to traditional batteries. With a Battery Management System (BMS) for optimal performance and lifespans three times longer than lead-acid batteries, it is ideal for cyclic applications in marine environments.
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1-2 weeks delivery time The Mastervolt BTM-3 12/24V Battery Control Device provides precise monitoring of your battery's status, including voltage, current, remaining time, and capacity. Independent of inverters or chargers, it ensures you can prevent battery shortages by monitoring and analyzing battery performance in real-time. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Mastervolt Control Panels offer remote monitoring and management of Mastervolt chargers and batteries, ensuring efficient energy control onboard. With charge indicators, error warnings, and customizable options for various system types, these panels provide a reliable solution for optimizing electricity consumption. |
$ 321.32
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1-2 weeks delivery time The Mastervolt MasterView Digital Dashboards optimize your vessel's electrical system by integrating MasterBus Read-out into existing control panels. These compact and versatile dashboards ensure efficient monitoring and management of your vessel's devices, even in tight dashboard spaces. |
$ 170.72
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1-2 weeks delivery time The Mastervolt DC Distribution System for 4 Fuses is a compact and efficient solution for managing up to four DC instruments, such as chargers, inverters, AC generators, and solar panels. It seamlessly integrates with the MasterBus network for intuitive monitoring and fault management. |
$ 593.74
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1-2 weeks delivery time The Mastervolt MasterShunt 500 DC Distribution System is an advanced battery monitoring solution that provides real-time data on voltage, current, remaining operating time, and capacity usage. Designed for 12V, 24V, and 48V systems, it automates your electrical setup and ensures seamless battery management. |
Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Mastervolt Wi-Fi Module is a digital switching interface that connects tablets or other devices to the CZone or Mastervolt digital switching systems. Supporting up to three devices via its internal access point, it integrates NMEA 2000 and MasterBus networks for seamless control and monitoring of onboard systems. |
$ 1,884.50
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1-2 weeks delivery time The Mastervolt MasterBus Interfaces provide seamless integration and monitoring for MasterBus networks, ensuring advanced control and diagnostics for chargers, inverters, and connected systems. With smart technology and versatile interface options, managing your vessel's electrical setup has never been easier.
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$ 287.79
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1-2 weeks delivery time The Mastervolt MasterBus Cable is the essential data and power transmission cable for all Mastervolt MasterBus networks. Available in various lengths, it ensures seamless connectivity and reliable performance for your vessel's electrical systems. |
$ 13.88
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1-2 weeks delivery time The Mastervolt MasterBus Switch Input Digital Switches are designed for seamless integration with the MasterBus network. Compatible with watertight Carling switches, they ensure reliable performance and simplify system functionality, offering durable and fail-safe operation for your vessel. |
$ 180.57
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1-2 weeks delivery time The Mastervolt Mass Charger Status Interface (CSI), model 21702000, is a reliable potential-free switch contact for monitoring Mastervolt battery chargers. It activates when the charger is either turned off or experiences a fault condition (e.g., output short circuit, overtemperature). With a compact and rugged design, this interface allows the integration of auxiliary equipment for automated system responses. The unit supports a maximum switching current of 1 A, ensuring safe operation within marine or industrial electrical systems |
$ 163.27
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1-2 weeks delivery time The Mastervolt Mass 24/15-2 is a professional-grade 24V battery charger designed for the most demanding maritime, industrial, and mobile power environments. Featuring dual battery outputs (15 A total, 3 A on second output), it operates on a wide 230V input range (180–265 V AC) and is optimized for battery banks from 30 to 150 Ah. The compact anodized aluminum body (325 x 220 x 111 mm) with vario-fan cooling ensures reliable performance up to 40°C full load, and its IP23 protection rating and internal component coating provide durability against condensation and vibration. It supports all battery types including Lithium Ion via smart IUoUo 3-step+ charging and integrates seamlessly with MasterBus systems. |
$ 1,578.65
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1-2 weeks delivery time The Mastervolt Mass 24/25-2 is a 24V battery charger engineered for critical power applications in marine, industrial, and off-grid systems. Delivering 25 A total charging current (with 3 A on the secondary output), it supports battery banks from 50 to 250 Ah and accepts a wide 230 V AC input (180–265 V). This compact unit (325 x 220 x 111 mm, 3.3 kg) is built to operate in ambient temperatures up to 40°C at full power. Its rugged anodized aluminum housing and IP23 rating ensure durability under vibration, condensation, and harsh environments. Fully MasterBus compatible and GMDSS-ready, it provides ripple-free, stable power with advanced protections and adaptive charging for all battery chemistries including Lithium Ion. |
$ 1,679.94
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1-2 weeks delivery time The Mastervolt Mass 24/50-2 is a heavy-duty 24V battery charger engineered for intensive maritime, industrial, and mission-critical environments. Delivering 50 A total charge current (with 3 A on a secondary output), it is ideal for battery banks from 100 to 500 Ah. Operating on a wide 230 V AC input range (180–265 V), this robust unit features galvanic isolation, ripple-free output, and conforms to CE, ABYC A-31, RRR, RMRS, and DNV GL standards. Encased in lightweight anodized aluminum (340 x 261 x 130 mm, 4.6 kg), it offers reliable full-load operation at ambient temperatures up to 40°C and includes full MasterBus and GMDSS compatibility. |
$ 2,378.46
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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.
How do Mastervolt battery chargers manage different battery types such as AGM and lithium?
AGM/Gel batteries use voltage-limited, temperature-compensated absorption. Lithium batteries use direct communication (CAN-bus) for BMS-guided protocols. Flooded Lead-Acid batteries execute a controlled equalization phase periodically.
What are the advantages of using pure sine wave inverters like the Mass Combi or AC Master for onboard AC power?
Pure sine wave inverters generate reliable electrical power indistinguishable from shore utility, allowing sensitive electronics and appliance motors to run smoothly without risk of damage. Mastervolt offers these power conversion products specifically for the boater and RV owner who demands clean electricity for every accessory. Their advanced electrical products apply a sophisticated 3-step charging algorithm to optimize power storage health, ensuring your system performs reliably for years.
How do DC-DC converters help convert and stabilize voltage in 12 V and 24 V marine systems?
DC-DC converters act as a precise regulator, ensuring stable voltage for sensitive devices despite input fluctuations from the alternator or battery technologies. Their role is essential for protecting accessory electronics, enabling system integration between different voltage banks, and efficient power conversion in marine and mobile applications. These power conversion products are designed to interface seamlessly with NMEA 2000 networks for system monitoring. The Slimline MVG series exemplifies how these compact units deliver multiple kw of stable power through robust cable connections.
What role do battery isolators and proper battery terminals play in a safe Mastervolt installation?
A proper shunt and robust terminals ensure accurate monitoring and secure connections, fundamental for battery management and system lifespan. This isolation and monitoring are central to integrating advanced lithium-ion batteries and power conversion systems safely into a Masterbus network. These batteries and power conversion products form the core of any dependable off-grid or mobile vehicle energy system.
How does automatic switching between AC power sources (120 V and 240 V) work with Mastervolt combis?
The combi unit continuously monitors the incoming socket, automatically and seamlessly selecting the correct source to maintain an uninterrupted power supply. This provides hassle-free connection at any dock, protection for the vessel's internal wiring, and consistent reliable power for all loads. This smart switching is a core feature of Mastervolt systems, designed for global use in RV's and vessels. These integrated products are designed to provide total energy autonomy for the user, whether at sea or on the road.