Mastervolt specializes in advanced electrical solutions for marine and mobile applications. Their products include inverters that convert DC to AC power, chargers for maintaining battery health, and various battery types like AGM and lithium-ion, designed to suit different energy needs. Mastervolt's ChargeMaster series offers efficient charging, and their Combi units combine inverters and chargers for versatile energy management. These components are integral to boats and mobile systems, ensuring a reliable power supply and optimal performance in various conditions.
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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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€ 373,35
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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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€ 296,35
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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.
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€ 320,05
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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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€ 1.570,80
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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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€ 2.805
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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.
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€ 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.
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€ 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.
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€ 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.
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€ 300,71
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt GMDSS Front Panel for Mass 24/25-2 DNV (21709150) is a high-performance monitoring solution designed for marine applications, providing real-time battery and charger status monitoring. This professional-grade panel features an LCD display and status LEDs for DC voltage, charger, and AC mains alarms, ensuring reliable operation and enhanced safety. It supports 12V and 24V systems with automatic detection and offers accurate current and voltage readings, with potential-free switch-over contacts for alarm functions. Ideal for GMDSS-compliant systems, this front panel includes a 500A/50mV shunt for precise current measurement and integrates seamlessly into your battery charger setup, making it an essential tool for marine power management.
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€ 564,09
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 21709200 GMDSS Front Panel is a specialized accessory tailored for the Mass 24/50 series. Equipped with integrated digital Volt and Ampere meters, this front panel provides essential monitoring capabilities for your electrical system. Upgrade your Mass 24/50 setup with this front panel to enhance monitoring and control.
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€ 564,09
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt GMDSS Front Panel for Mass 24/75, 24/100, and 24/100-3ph (21709300) is a high-precision monitoring solution designed for marine applications, ensuring reliable battery and charger status monitoring. Featuring an easy-to-read LCD display and status LEDs, it offers real-time voltage and current readings, along with alarms for DC voltage, charger, and AC mains. This front panel supports both 12V and 24V systems with automatic detection, making it ideal for professional and GMDSS-compliant setups. It includes a 500A/50mV shunt for accurate current measurement and integrates seamlessly into battery chargers, enhancing safety and operational efficiency in marine environments.
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€ 564,09
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 21730400 USB Interface is a valuable accessory designed for seamless integration with the Solar ChargeMaster. This interface enhances connectivity, allowing convenient control and monitoring of your solar charging system. With easy access to data, users can ensure optimal performance and efficiency.
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€ 127,35
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 41500400 Alternator Temperature Sensor is designed to ensure optimal performance of your alternator by accurately monitoring its temperature. Compatible with Mastervolt’s Alpha Pro charge regulators, this sensor helps prevent overheating, extending the lifespan of your alternator and ensuring reliable power generation. With an IP67 rating, it is fully sealed against water and dust, making it ideal for harsh marine, off-grid, and industrial environments. Offering quick installation and integration, it is the perfect solution for maintaining the health of your electrical system, even in extreme conditions. Its precise temperature control improves efficiency, preventing damage and enhancing the overall performance of your power system.
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€ 31,35
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 41500500 Temperature Sensor 6m is a high-precision monitoring solution designed to optimize battery performance and lifespan within Mastervolt systems, including ChargeMaster (Plus), Mass Charger, CombiMaster, Mass Combi Ultra, and Mass Combi Pro. This 6-meter sensor continuously monitors temperature, providing real-time feedback that adjusts charging profiles to prevent overheating, overcharging, and unnecessary battery strain. Ideal for marine, RV, off-grid, and industrial applications, it is built with a robust, insulated cable to withstand challenging environmental conditions. The sensor integrates seamlessly with Mastervolt’s advanced systems via RJ11 connectors, delivering safe, efficient, and responsive battery management to enhance system reliability and support extended battery life.
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€ 41,30
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 45510500 - Bosch Adapter Cable is an essential accessory designed for seamless integration of Mastervolt systems with alternators from other brands. Featuring a standard Bosch connector, this high-quality adapter ensures reliable power transfer and efficient charging by connecting to both 12V and 24V systems. It is ideal for recreational, marine, RV, and off-grid applications, offering a robust and corrosion-resistant construction for long-lasting performance. With a 2-meter cable length and easy installation, this adapter provides flexibility and convenience in setting up your power system. Whether you're using Mastervolt's Alpha Pro II / III or a different alternator brand, the Bosch Adapter Cable guarantees stable, safe connections and enhances the overall functionality of your electrical system.
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€ 20,69
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 46228082 Alpha Compact 28/80 VP is a high-performance alternator designed for energy storage applications, ideal for use in marine, mobile, and industrial environments. This compact and lightweight alternator provides up to 40% less weight and 25% more compact design compared to conventional models, ensuring reduced fuel consumption by up to 30%. Equipped with an integrated dual fan for efficient cooling, it delivers a reliable charge even at low RPM, making it perfect for systems with fluctuating engine speeds. Compatible with all battery types, including Lithium Ion, and designed with a patented magnetic system, the Alpha Compact is perfect for demanding applications. Its robust construction and integrated temperature sensor ensure optimal performance even in extreme conditions.
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€ 2.168,27
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 46228112 - Alpha Compact 28/110 VP is a high-performance alternator designed for energy storage applications. It delivers reliable power with up to 40% less weight and 25% smaller dimensions compared to traditional alternators, making it perfect for demanding environments. With a charge current of 110A at 6000 rpm and efficient operation even at low RPM, it ensures fast charging of all battery types, including Lithium Ion. Featuring an integrated temperature sensor, it offers superior protection against overheating and ensures long-term reliability. This alternator is ideal for marine, mobile, and industrial use, providing reduced fuel consumption and excellent performance, even under high ambient temperatures. With its easy installation and MasterBus compatibility, the Alpha Compact 28/110 VP is a robust and cost-effective solution for power generation needs.
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€ 2.722,25
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 46228152 Alpha Compact 28/150 VP is a high-performance alternator designed for energy storage systems and demanding applications, including marine, mobile, and industrial environments. Offering up to 30% lower fuel consumption and 40% reduced weight compared to traditional alternators, it provides efficient and reliable power, even at low engine RPM. This compact and durable alternator features integrated dual fans for optimal cooling and an integrated temperature sensor for precise temperature management. The Alpha Compact is compatible with all battery types, including Lithium Ion, and can be used as a second alternator in PTO setups or as a direct replacement for a stock alternator. Its robust design, including protection against oil, moisture, and dirt, ensures long-lasting performance in challenging environments.
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€ 3.196,30
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 46614200 is an Alpha Compact 14/200 alternator bundled with the Alpha Pro III Charge Regulator. This plug-and-play solution is designed for high ambient temperatures, featuring a patented magnetic design. It is up to 40% lighter and 25% more compact than conventional alternators, offering up to 30% lower fuel consumption.
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€ 3.468,38
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What are the key features of Mastervolt inverters, and how are they adapted for use in marine environments?
Mastervolt inverters are renowned for their efficiency, reliability, and compatibility with various power sources like mastervolt lithium or AGM batteries. Key features include advanced sine wave technology for smooth power conversion, integration with Mastervolt ChargeMaster systems for optimized charging, and robust construction to withstand the harsh marine environments. Their design caters specifically to maritime needs, incorporating corrosion-resistant components and cooling mechanisms, making them a preferred choice for both recreational and professional vessels.
For a reliable power solution, consider a Mastervolt Inverter to enhance your onboard electrical system.
How does the Mastervolt ChargeMaster series contribute to the efficiency of battery charging systems on boats and mobile platforms?
The Mastervolt ChargeMaster series is specially designed to enhance the efficiency of battery charging systems on boats and mobile platforms. Utilizing advanced technology, the ChargeMaster integrates seamlessly with various battery types such as mastervolt lithium and AGM, providing precise charging and extending battery life. Its multi-stage charging process ensures optimum charging performance, while compatibility with mastervolt inverters and alternators allows for a flexible and cohesive energy management system. These features contribute to a reliable and energy-efficient charging solution tailored for the demanding marine environment.
In what ways do Mastervolt lithium and AGM batteries differ, and what are the specific applications for each type within the maritime industry?
Mastervolt lithium and AGM batteries differ primarily in their technology and applications within the maritime industry. Mastervolt lithium batteries are known for their lightweight, high energy density, and fast charging capabilities, making them suitable for applications that demand a rapid energy supply and longer cycle life, such as in high-performance yachts or electric propulsion systems. On the other hand, Mastervolt AGM (Absorbent Glass Mat) batteries offer robust construction and maintenance-free operation, generally used in applications requiring deep-cycle and reliable energy storage, like auxiliary power systems or navigation equipment. These differences allow for flexibility in matching the specific battery technology to the unique needs of various marine environments and vessels.
For advanced energy solutions tailored to marine applications, explore our Mastervolt Battery, designed for reliable power storage and optimal performance.