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 77049400 is a heavy-duty 400 A ANL fuse, crafted for overcurrent protection in 12 V, 24 V, and higher DC power systems. Built to marine-grade standards with a robust conductive element, it ensures fast and dependable fault interruption. Designed for seamless integration with Mastervolt DC fuse holders and distribution panels, this fuse is essential for safeguarding high-current battery and inverter circuits in marine, mobile, off-grid, and industrial applications.
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1-2 weeks delivery time The Mastervolt 77049425 is a high-current 425 A ANL fuse designed for over-current protection in low-voltage DC systems (12 V, 24 V and higher). Built to marine-grade standards, it features a robust conductive element for fast fault interruption. It seamlessly integrates with Mastervolt DC fuse holders and distribution panels, making it ideal for safeguarding cables, batteries, and inverters in marine, RV, industrial, and off-grid environments.
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1-2 weeks delivery time The Mastervolt 77049500 is a heavy-duty 500 A ANL fuse designed to protect 12 V, 24 V, and higher-voltage DC systems against over-current situations. Built to marine-grade standards, it features a reliable conductive alloy element for rapid fault interruption. Compatible with Mastervolt fuse holders and DC switchboards, this fuse is essential for safeguarding high-current battery, inverter, and cable circuits in marine, RV, industrial, and off-grid applications.
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1-2 weeks delivery time The Mastervolt 80911000500 CZone Meter Interface is a weather-resistant metering module that accepts multiple AC and DC inputs—3×AC voltage, 2×AC current, 3×DC voltage, and 2×DC current—for complete system monitoring. Featuring high/low alarms and NMEA 2000 output, it’s perfect for real-time power management in marine, RV and off-grid environments. Housed in rugged polycarbonate, it's waterproof and easily integrates into CZone switchbase.
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1-2 weeks delivery time The Mastervolt 80911002800 power cable provides a 1-meter, weather-resistant connection for NMEA 2000 networks. Featuring 0.8 mm² (18 AWG) conductors and ABYC-compliant shielding, it ensures clean, reliable power delivery with minimal electromagnetic interference—suitable for marine, RV, and off-grid applications.
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1-2 weeks delivery time The Mastervolt IVET 3.5 kW Isolation Transformer (85000350) ensures safe and corrosion-free connection between shore power and onboard AC systems through full galvanic isolation. This E-core transformer supports multiple input/output voltages (120/230/240 V), features high efficiency (>93 %), and is designed for hardwired self-installation. Soft Start is recommended to suppress inrush current. Ideal for marine, industrial, or off-grid AC distribution needing reliable isolation.
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1-2 weeks delivery time The Mastervolt IVET 13 kW Isolation Transformer (85001300) is a high-capacity, galvanically isolated AC transformer for safe shore-to-ship electrical connection. Featuring E-core technology and multi-tap input/output (120/230/240 V), it is suitable for large yachts or commercial vessels. Designed for integration into custom systems, this uncased transformer offers >93% efficiency and natural cooling. Use with optional Soft Start module to suppress inrush current and avoid fuse tripping.
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1-2 weeks delivery time The Mastervolt AGM Slim Line 12 V 150 Ah battery (63001500) is a highly compact, maintenance-free battery designed for high-current applications like engine starting or inverter systems. Featuring compressed AGM technology and M6 screw terminals, it fits in ultra-narrow compartments while delivering 790 A CCA (SAE). With 15% space and weight savings, it’s ideal for yachts, RVs, and industrial backup systems where footprint is critical.
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1-2 weeks delivery time The Mastervolt AGM Slim Line 12 V 185 Ah battery (63001850) is a high-capacity, maintenance-free energy solution built with advanced compressed AGM technology. Offering a space-saving ultra-slim design with only 126 mm width, it delivers 930 A CCA (SAE), making it ideal for starting functions and high-drain loads in marine, RV, and industrial systems. Fully sealed, with M6 terminals, this battery offers excellent power density, weight savings, and flexible installation.
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1-2 weeks delivery time The Mastervolt Mass 24/75 120 V battery charger (40120756) is a DNV GL-certified, rugged, industrial-grade charger designed for the harshest marine and mobile environments. With its anodized aluminum casing, full-power output up to 40 °C, and compatibility with all battery chemistries—including Lithium Ion—it delivers consistent 75 A charge current at 24 V, making it ideal for critical systems and GMDSS compliance. Fully MasterBus-compatible for remote monitoring and integration.
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1-2 weeks delivery time The Mastervolt ChargeMaster 12 V/35 A (44010350) is a compact, intelligent battery charger featuring 3-Step+ charging and three full-capacity outputs. Auto-ranging AC input (90–265 V) allows global operation, while MasterBus integration offers complete remote monitoring and control. With ignition protection, galvanic isolation, and compatibility with all battery types—including Lithium Ion—this charger is ideal for marine, RV, and industrial power systems up to 350 Ah.
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1-2 weeks delivery time The Mastervolt ChargeMaster 12/50-3 (44010500) is a three-output, 12 V battery charger capable of delivering a total of 50 A. Designed for global use with auto-ranging input (90–265 V AC), it supports all battery chemistries, including Lithium Ion, and provides robust charging via Mastervolt’s 3-Step+ algorithm. Built with galvanic isolation, ignition protection, and MasterBus integration, it is ideal for professional marine, vehicle, or off-grid energy systems up to 500 Ah. Note: this model is discontinued and replaced by the ChargeMaster Plus 12/50-3.
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1-2 weeks delivery time The Mastervolt ChargeMaster 24/20-3 (44020200) is a robust 24 V smart battery charger featuring three equal current outputs, full MasterBus system integration, and a compact IP23-protected design. With 20 A total output current, it efficiently supports battery banks from 40 to 200 Ah. Auto-ranging input (90–265 V AC) and the 3-Step+ charging algorithm provide global compatibility and battery longevity. Suitable for all battery chemistries including Lithium Ion, and ignition protected for marine and vehicle use.
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1-2 weeks delivery time The Mastervolt ChargeMaster 24/30-3 (44020300) is a robust, intelligent battery charger that delivers 30 A across three fully capable 24 V outputs. Designed for global operation, it features auto-ranging AC input (90–265 V), MasterBus integration, galvanic isolation, and 3-Step+ charging technology compatible with all battery chemistries. Ideal for marine and industrial systems up to 300 Ah, the device also serves as a reliable DC power supply in the absence of batteries.
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1-2 weeks delivery time The Mastervolt ChargeMaster Plus 24/100-3 (44021002) is a state-of-the-art multicharger combining a primary 75 A output, smart DC in-/output, and intelligent battery management in one rugged device. Supporting global AC input (80–275 V), ignition protection, and full MasterBus communication, this charger is ideal for complex lithium, AGM, or Gel-based 24 V systems with up to 800 Ah capacity. WAGO terminal connector included.
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1-2 weeks delivery time The Mastervolt ChargeMaster Plus 12/100-3 (44311000) is a next-gen 12 V multicharger delivering 100 A total charging power across three outputs, with integrated Smart Input (DC-DC converter), VSR, and full MasterBus compatibility. Ideal for advanced marine, mobile, and off-grid systems with AGM, Lithium, or Gel batteries from 400–1000 Ah. Operates globally on 80–275 V AC input and in temperatures up to 80 °C.
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1-2 weeks delivery time The Mastervolt ChargeMaster Plus 24/40-3 (44320400) is a high-efficiency 24 V smart battery charger with 40 A output, 3-step+ charging algorithm, Smart In-/Output functionality (DC-DC converter), and full MasterBus integration. With wide input tolerance (80–275 V AC), ignition protection, and CAN-based networking (CZone/NMEA/CANopen), it safely charges Lithium, AGM, or Gel batteries (160–400 Ah) in marine, mobile, or off-grid environments.
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1-2 weeks delivery time The Mastervolt ChargeMaster Plus 24/60-3 (44320600) is a compact, high-performance battery charger delivering 60A at 24V with three DC outputs, optimized for mixed battery banks and demanding electrical systems. With its integrated VSR, current limiter, and support for Lithium Ion, AGM, and Gel chemistries, this all-in-one device simplifies marine and mobile power installations. It features a wide AC input range (80–275V, 35–70Hz), smart multi-voltage support (12/24V), and robust global compliance (CE, UL, ABYC, SAE). Measuring only 384 x 250 x 127 mm and weighing 5.9 kg, it’s built for continuous charging under harsh environmental conditions, including high temperatures up to 60°C.
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1-2 weeks delivery time The Mastervolt CombiMaster 12/1500-60 120V (35511500) is a compact and powerful 2-in-1 inverter/charger that combines a true sine wave inverter (1500W continuous, 3000W peak) with a high-efficiency 3-step+ 60A battery charger. Designed for 12V systems and optimized for sensitive and high-load appliances, it features ultra-fast AC transfer (10 ms), Power Assist for generator and weak grid support, and advanced system communication via MasterBus, CZone, and NMEA 2000. Measuring only 371 x 284 x 155 mm and weighing 6.9 kg, it fits tight spaces while delivering full functionality and seamless integration in marine, RV, and off-grid systems.
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1-2 weeks delivery time The Mastervolt CombiMaster 12/2000-100 120V (35512000) is a high-capacity inverter/charger that merges a powerful 2000W true sine wave inverter with a fast and intelligent 100A 3-step+ battery charger, all in a compact footprint. Designed for 12V systems, it offers ultra-fast 10 ms transfer between shore/generator and inverter, supports loads up to 4000W surge, and includes Power Assist for grid and generator protection. With advanced system integration via MasterBus, CZone, and NMEA 2000, this unit is ideal for demanding marine, mobile, and off-grid power environments. Dimensions: 448 x 284 x 155 mm, weight: 9.3 kg.
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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.