Fast deliveries of yacht equipment, calculation, selection of analogues and spare parts. Send us your request and we will contact you ASAP with a solution. We deliver in Cyprus, throughout Europe and worldwide. More than 10 years of experience.
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.
|
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. |
$ 8,066.94
-
+
|
|
1-2 weeks delivery time The Mastervolt 66026000 - MLI Ultra 24/6000 is a high-performance 24V lithium-ion battery delivering 6 kWh of energy and 230Ah capacity. Designed for extreme-duty applications, it features LiFePO4 chemistry, integrated battery monitoring, and communication via MasterBus, NMEA 2000, and CZone. With a peak discharge of 1800A (10 sec), IP65 electronics protection, and over 3500 cycles at 80% DoD, it provides unmatched efficiency, safety, and integration capabilities for marine, RV, and industrial systems. Dimensions: 622 x 197 x 355 mm. Weight: 46.7 kg. |
$ 8,569.65
-
+
|
|
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. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 28013500 - AC Master 12/3500 is a robust true sine wave inverter delivering 3500W continuous AC power from a 12V battery bank. Featuring both Schuko and hardwired AC outputs, it provides high-efficiency, low-noise conversion for recreational or semi-professional use. Suitable for parallel and 3-phase configurations, this inverter includes an integrated transfer switch and supports demanding peak loads up to 6000W. Dimensions: 283 x 496 x 128 mm. Weight: 10 kg. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 28020700 - AC Master 24/700 is a compact and efficient true sine wave inverter delivering 700W of continuous 230V AC power from a 24V DC battery source. Ideal for recreational and light professional use, it ensures high-quality power for sensitive electronics via its Schuko plug connection. With 93% efficiency, ultra-low no-load power draw, and full isolation, it's built for safe, quiet, and reliable off-grid operation. Dimensions: 200 x 330 x 83 mm. Weight: 2.7 kg. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 28021500 - AC Master 24/1500 is a 24V pure sine wave inverter delivering 1500W of continuous power for recreational and semi-professional use. It offers efficient, quiet performance and clean 230V AC output via a Schuko socket. Designed for sensitive electronics and heavy loads, it handles peak surges up to 2650W and operates with high efficiency at 94%. Dimensions: 248 x 421 x 83 mm. Weight: 4.2 kg. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt AC Master 24/2500 (part number 28022500) is a robust 24V DC inverter that delivers 2500W of continuous true sine wave AC power, designed for recreational and semi-professional use. It features a dual AC output (Schuko plug + hardwired), supports peak loads up to 4000W, and offers seamless integration with AC grids via a built-in automatic transfer system. Compact and fan-cooled, it ensures reliable and silent power for off-grid systems. Size: 283 x 436 x 128 mm. Weight: 8 kg. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 121160900 pigtail adapter enables seamless connectivity from a CEE-7/7 plug (commonly used in domestic and mobile environments) to a CEE industrial socket. It features a robust, UV- and wear-resistant cable suitable for outdoor or marine use. The integrated LED power indicator offers instant visual confirmation of live current. Ideal for temporary or mobile power connections in harsh environments. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 121160910 pigtail adapter connects a CEE industrial socket to a CEE 7/7 plug, allowing standard European appliances to draw power from industrial outlets. Built with a UV-resistant and wear-proof cable, this adapter is designed for durability and safe use in outdoor, marine, and mobile environments. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 48612130 Alpha Alternator 12/130 is a high-output, fan-cooled 12V alternator delivering 130A of charging current. Specifically designed for efficient battery charging at low engine RPMs, it is ideal for marine and off-grid applications. It comes standard with the Alpha Pro III charge regulator for intelligent multi-stage charging, battery protection, and improved performance. Features include forced-air cooling, multi-groove pulley compatibility, and full electrical isolation. Suitable for all engine types using customized brackets. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 48624075 Alpha Alternator 24/75 is a fan-cooled 24V alternator delivering 75A, designed for optimal battery charging even at low engine RPM. Standard delivery includes the Alpha Pro III charge regulator for intelligent 3-stage charging. It features a durable design with full galvanic isolation, optional multigroove pulley, and reliable operation at temperatures above 40°C — ideal for marine and mobile power systems with multiple battery banks. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt 48624110 Alpha Alternator 24/110 delivers a robust 110A at 24V and is optimized for fast, full battery charging even at low engine RPM. This model includes the Alpha Pro III charge regulator as standard, ensuring safe, multi-stage charging. Engineered for demanding environments, it offers galvanic isolation, forced cooling, and compatibility with Battery Mate or battery isolators for charging multiple banks simultaneously. |
Our managers will contact you and clarify the terms of the order
|
|
1-2 weeks delivery time The Mastervolt MasterBus Battery Contactor, with product number 79007000, is designed for effective battery management in power systems, featuring a voltage of 24V and a current rating of 250A. Its robust design ensures reliable performance and easy integration into existing systems, making it ideal for demanding applications. |
$ 275.92
-
+
|
|
1-2 weeks delivery time The Mastervolt Masterbus Interface (Product Number: 77031700) enhances the functionality of your MasterBus system by enabling seamless connections between various components, supporting multiple networks including NMEA 2000, CANopen, and Modbus. It offers flexible installation options, can integrate the Mass Sine inverter for remote operation through an EasyView 5 panel or PC, and is available in ten languages. With compact dimensions of 66 x 78 x 32 mm and a weight of only 0.08 kg, it is designed with a protection class of IP21. |
$ 232.25
-
+
|
|
1-2 weeks delivery time The Mastervolt Masterview System Full Color Display is a state-of-the-art display unit designed for digital switching applications, providing an in-depth view of system performance and status. With a product number of 77010400, it measures 276 mm in width, 38 mm in depth, and 222 mm in height, and is suitable for installations with dimensions of 256 mm in width and 202 mm in height. The display unit is sold as a single piece, carries an EAN code of 8720763514096, and is manufactured by Mastervolt. |
$ 4,355.26
-
+
|
|
1-2 weeks delivery time The Mastervolt Inverter Mac Plus DC/DC 12/12-50 CZone (Product Number: 81205105) is an efficient and silent charging solution designed for various battery types, including lithium-ion and gel batteries. It features a fanless design, runs motor detection for added safety, and adjustable current limits to comply with Euro 5/6 standards. With a charging capacity of 50 A and the ability to charge completely empty batteries, this inverter ensures optimal performance with voltage stabilization and temperature compensation. Equipped for smart monitoring via MasterBus and CZone, it also has rugged connections for easy installation, meeting multiple certifications for mobile applications. |
$ 864.42
-
+
|
|
1-2 weeks delivery time The Mastervolt Inverter Mac Plus DC/DC 12/24-30 CZone (Product Number: 81205305) is a robust and efficient device designed for converting DC voltage in marine and mobile power systems. It features a protection class of IP23 and holds multiple certifications including CE, E-Mark, and ISO 8846 for ignition protection. With an input voltage range of 10-16 V and a maximum output power of 725 W, it operates at a nominal output power of 675 W and a charge current of 30 A. The inverter is compact, measuring 255 mm in width and 165 mm in height, and includes compatibility with MasterBus technology. |
$ 864.42
-
+
|
|
1-2 weeks delivery time The Mastervolt Inverter Mac Plus DC/DC 12/48-15 is a versatile and efficient power solution designed for various applications, featuring bidirectional technology, fast and safe charging, and a fanless design for quiet operation. It supports multiple battery types, can charge completely discharged batteries, and includes protections like engine running detection and voltage stabilization for sensitive equipment. With adjustable current limits, compatibility with intelligent systems such as MasterBus and CZone, and heavy-duty connections for easy installation, it ensures optimal battery performance and reliable energy output. |
$ 1,028.56
-
+
|
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.