Mastervolt is a leading brand in autonomous power solutions, specializing in the management, conversion, and storage of electrical energy. As a reseller of Mastervolt products, yacht-supply24.com offers a comprehensive product portfolio with a power range from 300 W to 40 kWatt, including battery chargers, inverters, combi inverters, generators, lithium batteries, DC-DC converters, and more.
Mastervolt's electric solutions are widely used in demanding markets such as marine, mobile, off shore, industrial, autonomous solar, and infrastructure. All Mastervolt products are built to the highest quality standards and are designed to provide reliable and innovative power solutions for every conceivable application. With Mastervolt, you can enjoy the benefits of autonomous power with confidence, knowing that you have a trusted brand that stands for quality and innovation.
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.
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.
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.
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt DC Master 24/12-6A is a high-quality, compact DC-DC converter designed to deliver stable 12V power from a 24V source, making it ideal for marine, RV, automotive, and off-grid applications. With a continuous output current of 6A and a 10A peak capacity for short bursts, it can reliably support a variety of low to moderate power devices. This converter’s efficient design minimizes DC consumption, preserving battery life and reducing load on power systems. Natural cooling provides silent operation, and the IP53-rated housing ensures protection from dust and water spray, allowing it to perform well in challenging environments. Easy to install with fast-on connectors and mounting hardware, the Mastervolt DC Master 24/12-6A is a durable, cost-effective choice for stable power conversion in diverse applications. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 81400300 DC Master DC/DC Converter 24/12-12 is a versatile solution designed for managing DC current with varying voltage requirements. With equipment often demanding 24V while onboard systems typically operate on 12V, Mastervolt provides compact and customizable DC-DC converters tailored for 12V and 24V battery systems. These converters ensure stable power delivery with the right current for connected consumers, offering an excellent price/performance ratio. The DC Master series includes both insulated and non-insulated models, suitable for recreational and semi-professional use, featuring easy installation with the included mounting bracket. The non-isolated models provide a cost-effective and efficient solution, while the isolated models offer extra safety measures and interference suppression for sensitive equipment. Additionally, the DC Master models provide two minutes of extra capacity, making them ideal for short power boosts. Each converter is delivered as a complete package, equipped with a mounting bracket, screws, and fasteners. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 81400330 DC Master 24/12-24A is a compact and efficient DC-DC converter designed to ensure stable power for both 12V and 24V battery systems. Ideal for recreational and semi-professional use, it provides a reliable voltage conversion with a continuous output current of 24A and a max output power of 408W. This converter is available in both isolated and non-isolated models, offering flexibility depending on your system’s needs. It features low energy consumption, efficient cooling, and a two-minute power boost function for high-demand moments. The DC Master is easy to install with a mounting bracket and is perfect for applications such as marine, RV, and off-grid power systems. Its excellent price/performance ratio and rugged design make it an ideal choice for stable, reliable energy conversion in a variety of environments. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 81400500 - DC Master 12/24-7 is a compact and efficient DC-DC converter designed for both 12V and 24V battery systems, providing stable and reliable power for a wide range of applications. Ideal for recreational and semi-professional use, this converter ensures optimal performance by offering a stabilized output and two minutes of extra capacity for short power boosts. Available in both isolated and non-isolated versions, the DC Master ensures safety, protection for sensitive equipment, and interference suppression. With an IP53 protection rating, it’s built to withstand dust and water splashes, making it suitable for harsh outdoor environments. The included mounting bracket and fast-on connections ensure easy installation, providing a versatile, cost-effective solution for boats, RVs, and other off-grid setups. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 81500400 DC Master Converter 24/24-3 is an isolated model designed to provide galvanic isolation between input and output circuits. This advanced converter ensures an extra touch-proof structure for enhanced safety and effective interference suppression to protect sensitive equipment. With the option for both negative or positive grounding, it offers versatility and reliability for various applications, making it an ideal choice where galvanic isolation is crucial. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 83012021, also known as the Battery Isolator BI 1202-S, is a specialized electrical device designed to efficiently manage and isolate multiple battery banks in marine and automotive applications. This battery isolator is engineered by Mastervolt, a reputable company known for its high-quality power solutions. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 83116035 Battery Mate 1603 IG is a sophisticated battery isolator designed to efficiently manage and charge multiple batteries in marine and automotive applications. This device is specifically engineered to ensure optimal charging of connected batteries, preventing issues like overcharging or undercharging. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 83125035 Battery Mate 2503 IG is a sophisticated battery isolator designed to manage the charging and discharging of multiple batteries in a marine or automotive electrical system. This device ensures efficient and safe charging by preventing one battery from discharging into another, optimizing the performance and lifespan of each battery. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 83200150 Battery Watch is a monitoring device designed for 12/24V DC (direct current) systems. This compact and efficient device is engineered to provide real-time information and ensure optimal performance of your battery. It serves as a reliable guardian for your electrical system by constantly monitoring key parameters such as voltage levels, ensuring that your batteries operate within safe and efficient limits. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt Charge Mate 2502 is a high-capacity battery isolator designed for 12V/24V dual-battery systems, offering 500A continuous power and up to 2000A inrush for emergency start assist. This device supports four operational modes—on, off, auto, and start assist—enabling tailored power management across connected batteries. It automatically connects batteries during charging and isolates them during discharge, preventing main battery drain and ensuring reliable power availability. With low power consumption and IP21 protection, it’s suited for indoor or controlled environments. Compact and robust, the Charge Mate 2502 provides essential battery isolation and emergency start support for automotive, marine, and RV applications. |
€ 320,05
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1-2 weeks delivery time Price incl. 19% VAT Ensure a secure electrical connection between your vessel and shore installation with the Mastervolt 85000350 - IVET Isolation Transformer 3.5. This heavy-duty transformer, part of the IVET series, provides galvanic electrical isolation between shore power and onboard power, preventing electrical corrosion of metal parts while maintaining proper grounding. Designed for self-installation, the high-output E-core transformer is multi-tap, accommodating 120/230/240 V input and output. Mastervolt recommends the installation of the IVET heavy-duty transformer with Soft Start, suppressing inrush current and preventing power fuse blowouts. Choose from high-quality transformers without casing or opt for the Soft Start version in a synthetic casing, with capacities ranging from 2.5 kW to 22 kW. |
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1-2 weeks delivery time Price incl. 19% VAT Establish a secure electrical connection between your vessel and shore installation with the Mastervolt 85001300 - IVET 13 - 13000W Isolation Transformer. As a vital component of the IVET Heavy-duty Series, this high-output E-core transformer ensures galvanic electrical isolation between shore power and onboard systems, preventing electrical corrosion of metal parts while maintaining proper grounding. Designed for self-installation, the IVET 13 is multi-tap, accommodating 120/230/240 V input and output. Mastervolt recommends installing the IVET 13 with Soft Start to suppress inrush current, preventing power fuse blowouts. With capacities ranging from 2.5 kW to 22 kW, this transformer offers high-quality isolation without casing for self-installation, with an optional Soft Start available in a synthetic casing. |
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 88000355 Mass GI Isolation Transformer is a reliable electrical component designed for efficient power distribution in marine and recreational vehicle applications. With a robust 3.5kW power rating, this transformer ensures a safe and secure electrical system on board. |
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1-2 weeks delivery time Price incl. 19% VAT
The Mastervolt 88000705 Mass GI Isolation Transformer 7kW is a high-performance, high-frequency isolation transformer that provides safe and reliable power transfer between shore installations and vessels. Its galvanic isolation technology protects onboard metal components from electrical corrosion, ensuring durability and safety in marine environments. Engineered with advanced high-frequency switching, this transformer is 75% lighter and 60% more compact than traditional low-frequency units, making it easy to install in tight spaces. Equipped with Soft Start functionality, it minimizes inrush currents, ensuring smooth connection to shore power and extending the lifespan of connected equipment. With a wide input voltage range from 90 to 255V and efficiency over 93%, the Mass GI operates with minimal heat and energy loss. |
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1-2 weeks delivery time Price incl. 19% VAT
The Mastervolt Shore Cable Bag (121160930) is a robust, weather-resistant storage solution designed specifically for protecting and organizing shore power cables in marine, RV, and outdoor environments. Crafted from heavy-duty, UV-resistant, and water-resistant fabric, it safeguards cables from sun exposure, saltwater, and other harsh outdoor elements, effectively extending cable lifespan. Integrated ventilation panels help prevent moisture buildup, reducing the risk of mold, mildew, and corrosion, ensuring cables stay dry and in optimal condition. This spacious bag accommodates various cable lengths and thicknesses, with a large capacity that can hold multiple cables if needed, making it a practical storage solution for long cables up to 25 meters (82 feet). Reinforced ergonomic handles provide comfortable carrying, even with heavy or bulky cables, while a high-quality, heavy-duty zipper closure keeps contents securely enclosed, protecting them from dust and debris. |
€ 35,06
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1-2 weeks delivery time Price incl. 19% VAT Elevate your shore power connection with Mastervolt 121320000 Stainless Steel Inlet. This 32A, 230V power-rated inlet is designed for durability and reliability. Crafted with high-quality stainless steel, it offers robust corrosion resistance, ensuring a secure and optimal entry point for your vessel's power needs. Upgrade to this dependable solution for a lasting and high-performance shore power setup. |
€ 230,71
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 121320250 is a Yellow Shore Power Cordset with a length of 25 meters and a cable specification of 3x4mm². This cordset is designed for shore power connections, providing a reliable and secure electrical connection between the shore power source and the boat or marine vessel. |
€ 442,21
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 124001000 Shore Fix is a reliable switch designed to prevent electrical leakage and ensure the safety of your installation. With a nominal input voltage of 230V, it operates in temperatures from 0 °C to 60 °C (32 to 140 °F). This compact switch, weighing 0.7 kg, features a single input and comes in a ready-to-use installation box. |
€ 300,71
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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.