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 The Mastervolt 6502200700 cable kit is the validated add‑on to expand a 120 VAC parallel system of two CombiMaster inverters (models 3500, 4500, or 5000) by integrating a third identical unit. It includes only the network-synchronisation cables — power cabling not supplied. Provides seamless redundancy or increased output capability.
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1-2 weeks delivery time The Mastervolt 6502200800 cable kit provides the necessary network communication cabling to install two CombiMaster inverters (3500, 4500 W, or 5000 W models) in a split‑phase configuration. This setup delivers 240 VAC for high‑power loads while ensuring inverters stay synchronized. AC and DC power cabling are not included.
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1-2 weeks delivery time The Mastervolt 6502300510 modular cable delivers a robust 100 m roll of 6‑conductor wiring used to connect control panels, inverters, chargers, and other Mastervolt system components. Designed for marine, RV, and off‑grid systems, this cable offers reliable signal and power distribution between devices in dockside or mobile installations. Durable construction offers long-term reliability.
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1-2 weeks delivery time The Mastervolt 6502300530 is a sturdy, field-ready tool for stripping and crimping RJ11, RJ12, and RJ45 modular plugs—commonly used in MasterBus networks and telecom/data systems. Designed for precision and efficiency, it ensures clean cable preparation and secure connections across 4P, 6P, and 8P connectors. Ideal for installations on boats, RVs, or industrial systems.
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1-2 weeks delivery time The Mastervolt MLI Ultra 24/5500 (66025500) is a premium 5.5 kWh LiFePO₄ battery system engineered for heavy-duty marine and off-grid power applications. Designed with integrated battery monitoring, CANbus communication (MasterBus, NMEA 2000, CZone), and a high-performance BMS, it supports charge/discharge rates up to 2.5C. This IP65-rated unit features a self-learning cell balancing algorithm for longer cycle life and faster charge cycles. Mounting is flexible, and unlimited parallel or 10-unit series connection is supported. Safety relay (SKU 7702B-BSS) is required for installation.
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1-2 weeks delivery time The Mastervolt 70405050 Remote APC (AC Power Control) panel provides real-time monitoring of AC consumption, AC voltage, and shore/generator fuse status, with integrated Power Sharing to limit current draw and prevent overloads. Installation is made simple with included mounting kit and 6 m communication cable. Designed for 120 V Mass Combi inverter systems; MasterVision compatibility is not supported.
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1-2 weeks delivery time The Mastervolt 77031000 GPRS Module enables SMS-based monitoring and control of MasterBus systems via mobile phone. It transmits real-time data—including system status, alarms, and shortcuts—that allow remote commands or notifications. The unit is compatible with European 2G/GPRS networks (service expected until 2025), and includes antenna, MasterBus cable, terminator, and manual. SIM card not included. Not available in regions where 2G/GPRS is sunset (Asia, Americas).
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1-2 weeks delivery time The Mastervolt 77032100 EFOY cable provides seamless MasterBus communication between EFOY fuel cells and Mastervolt systems in predefined Basic or Advanced configurations. Measuring 1.5 m and featuring compatible connectors, it enables automated fuel-cell control via MasterBus multipurpose contact outputs.
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1-2 weeks delivery time The Mastervolt 77046000 drop cable enables seamless integration of RJ45-equipped devices (such as the MLI‑E Li-ion battery) into a CZone or NMEA 2000 network. Its 1 m length is ideal for tidy, safe installations. Compact and plug‑and‑play, this cable ensures reliable data communication in Mastervolt system configurations.
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1-2 weeks delivery time The Mastervolt 77049000 Class‑T fuse provides high-capacity, reliable protection for lithium-ion battery systems with up to 500 A continuous current rating and 160 V DC voltage tolerance. Engineered to withstand up to 20 kA short-circuit currents, it is ideal for heavy-duty installations when used with lithium batteries or installed in T‑fuse holders on MasterShunt systems. A robust spare, it ensures maximum safety in demanding environments.
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1-2 weeks delivery time The Mastervolt 77049020 ANL fuse provides robust 20 A DC circuit protection within Mastervolt DC Distribution systems. Designed to offer reliable interruption during overcurrent events, it safeguards wiring and components in marine, industrial, and mobile setups. Suitable as replacement fuse in DC Distribution 500 units or standalone use with compatible DC bus bar holders.
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1-2 weeks delivery time The Mastervolt 77049063 ANL fuse is designed for reliable 63 A overcurrent protection in Mastervolt DC distribution systems. Built to industrial standards, it's suitable for safeguarding battery circuits and cables from faults and overloads. It fits ANL fuse holders on DC Distribution units or bus bars.
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1-2 weeks delivery time The Mastervolt 77049355 is a robust 355 A ANL fuse designed for high-current DC distribution systems. It offers reliable overload and fault protection in marine, industrial, and off-grid setups, fitting into Mastervolt DC Distribution modules or standard ANL fuse holders. Rated to handle harsh environments and heavy-duty usage.
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1-2 weeks delivery time The Mastervolt 77061050 is a rugged waterproof drop cable with integrated boot, specifically built for connecting Mastervolt MLI Ultra lithium batteries (with CZone support) to a CZone or NMEA 2000® network. At 0.5 m length, its IP-rated design ensures reliable data and power communication in challenging marine environments.
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1-2 weeks delivery time The Mastervolt IVET 8 kW (85000800) is a robust, high-efficiency E-core isolation transformer engineered for galvanic separation between shore power and onboard electrical systems. Offering multi-tap compatibility with 120/220/240 V input/output and over 93% efficiency, it prevents stray-current corrosion while enabling safe grounding. Designed for self-installation without an enclosure, it supports natural cooling and weighs 59 kg, perfect for professional marine or industrial applications. Optional Soft Start prevents inrush-induced fuse trips.
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1-2 weeks delivery time The Mastervolt IVET 10 kW Isolation Transformer (Part No. 85001000) ensures safe electrical separation between shore and onboard systems by providing galvanic isolation. Built with high-efficiency E-core technology, this heavy-duty, multi-voltage transformer supports 120/220/240 V AC inputs/outputs and protects against corrosion caused by stray currents. With natural convection cooling and over 93% efficiency, it is ideal for marine and industrial power systems. For optimal performance, Mastervolt recommends pairing with an optional Soft Start module to suppress inrush currents.
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1-2 weeks delivery time The Mastervolt IVET 18 kW (85001800) is a heavy-duty open-frame E-core isolation transformer built for reliable galvanic isolation between shore power and onboard electrical systems. Its multi-tap architecture supports a range of voltages (120 V, 220 V, 240 V), ensuring global compatibility. Designed for large-scale marine and industrial systems, the transformer features high efficiency (> 93%), natural cooling, and a rugged design without casing for flexible self-installation. Mastervolt recommends pairing with a Soft Start module to mitigate inrush current during startup and protect upstream circuit protection.
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1-2 weeks delivery time The Mastervolt IVET 22 kW Isolation Transformer (Part No. 85002200) is the highest-capacity model in the IVET Heavy-Duty Series, designed for galvanic isolation between shore and onboard electrical systems. With support for 120 V, 220 V, and 240 V connections and > 93% efficiency, it provides robust and safe electrical integration for commercial vessels, superyachts, and high-demand off-grid systems. The unit features a compact open-frame design (IP00) and natural cooling, and is intended for self-installation in ventilated compartments. Optional Soft Start is recommended to avoid tripping shore-side protection.
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1-2 weeks delivery time The Mastervolt MLS 12/80 (65010006) is an ultra-compact 6 Ah lithium iron phosphate battery engineered for lightweight, space-saving installations in mobile, marine, and industrial applications. Featuring integrated Battery Management System (BMS), electronic safety disconnect, and IP65 waterproof housing, this 12 V battery offers high reliability, fast charging, and extended cycle life. It's ideal for replacing small sealed lead-acid batteries in backup or portable systems, with unlimited parallel scalability.
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1-2 weeks delivery time The Mastervolt MLS 12/130 (part number 65010010) is a compact 10 Ah lithium iron phosphate (LiFePO₄) battery offering all the advantages of Mastervolt’s MLS series in a durable, IP65-rated package. Designed for low-capacity, space-constrained installations, it features a built-in BMS, automatic safety disconnect, and unlimited parallel capability. Ideal for telecom, UPS, marine, or off-grid backup power, this battery is a high-efficiency, long-life alternative to traditional lead-acid units.
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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.