Mastervolt batteries, including AGM and gel types, are high-quality marine batteries designed for use on boats and yachts. They provide reliable power storage for various onboard systems, including navigation, lighting, communication, and more.
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 12V AGM Battery offers a versatile solution combining starter and service functions in a single unit. Designed for marine and mobile applications, these semi-traction batteries deliver high current pulses for starting engines and reliable power for thrusters, winches, and other onboard equipment. Available in capacities from 55Ah to 270Ah.
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€ 203
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 12V AGM Slimline Battery is a maintenance-free power solution with a slim design, perfect for systems requiring high current output. Ideal as a starter battery, it supports installation in any position without the need for ventilation, offering versatility and reliability for marine and mobile applications.
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€ 531,38
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 6V AGM Battery is a fully sealed, maintenance-free power solution ideal for deep-cycle applications. Compact and safe, it features special one-way valves to prevent pressure build-up, making it suitable for installation in any environment. Available in 260Ah and 400Ah capacities.
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€ 389,04
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 12V MVG Gel Battery offers enhanced durability, reliability, and long service life for marine and mobile power systems. With maintenance-free operation, these gel batteries are perfect for cyclic use and as service batteries, ensuring safe and efficient performance in 12V and 24V systems. Available in capacities from 55Ah to 200Ah.
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€ 316,68
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 2V MVSV Gel Battery is a high-performance power solution designed for intensive applications in large systems. With a life expectancy of up to 20 years and 1000 full cycles, this battery is ideal for systems requiring reliable, long-term energy storage, such as electric motors, winches, compressors, and more. Available in capacities from 500Ah to 2700Ah.
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€ 641,32
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt Lithium Ion Battery offers advanced energy storage with a high energy density, reducing weight and size by up to 70% compared to traditional batteries. With a Battery Management System (BMS) for optimal performance and lifespans three times longer than lead-acid batteries, it is ideal for cyclic applications in marine environments.
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1-2 weeks delivery time Price incl. 19% VAT Power your systems with confidence using the Mastervolt 61002600 AGM Battery 6/260Ah. This maintenance-free AGM battery, with its glass fiber-absorbed electrolyte, ensures reliability and versatility in placement. Ideal for high-current applications, it offers a rapid discharge, making it perfect for tasks like engine starting. The double pole design facilitates easy installation and compatibility with standard battery terminals, allowing for seamless configuration of 12/24/48 V battery banks with ample capacity. With no gas formation during regular use and backed by a two-year warranty, this AGM battery provides a robust and worry-free power solution.
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€ 396,01
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 62000550 AGM Battery is a powerful and maintenance-free 12V/55 Ah solution. With its AGM construction, the electrolyte is absorbed in glass fiber, eliminating the need for regular maintenance and preventing gas formation during normal use. This versatile battery is suitable for various installations and offers excellent starter performance, making it an ideal upgrade for flooded lead-acid batteries. The glass-fiber technology ensures low internal resistance, and the use of thicker plates extends the battery's lifespan. Combined with compatibility with standard battery terminals, the Mastervolt 62000550 is a reliable choice for applications requiring medium cyclical use.
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€ 206,64
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 62000700 AGM Battery is a high-performance 12V/70 Ah solution featuring advanced AGM technology. With an entirely maintenance-free design and the absence of gas formation during normal use, this battery can be installed anywhere. Boasting excellent starter functionality and serving as a perfect upgrade for flooded lead-acid batteries, it delivers the same initial power surge as a 180 Ah flooded lead-acid battery. The glass-fiber technology ensures low internal resistance, while the use of thicker plates extends the battery's lifespan. With compatibility for every standard battery terminal, the Mastervolt 62000700 is a versatile choice suitable for various applications, including medium cyclical use.
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€ 253,55
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 62000900 AGM Battery 12/90Ah is a maintenance-free, high-performance battery ideal for marine, automotive, and industrial applications. Using advanced absorbed glass mat (AGM) technology, this 12V battery offers high current output and fast discharge, making it perfect for systems that demand powerful starts, such as engines. Built to replace flooded lead-acid batteries, it delivers the same power as a 180Ah flooded battery with low internal resistance, extended lifespan, and no gas emissions under regular use. With unscrewable M8 terminals, this AGM battery ensures flexible installation and compatibility with standard terminals, backed by a two-year warranty for reliability in demanding environments.
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€ 309,34
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1-2 weeks delivery time Price incl. 19% VAT Enhance your energy systems with the Mastervolt 62001300 AGM Battery 12/130Ah. This maintenance-free AGM battery, featuring glass fiber-absorbed electrolyte technology, offers a versatile and gas-free solution suitable for installation anywhere. Ideal for high-current applications, it ensures a rapid discharge, making it perfect for tasks such as engine starting. With unscrewable battery poles for compatibility with standard terminals, exceptional starter function, and the ability to serve as an upgrade for flooded lead-acid batteries, this AGM battery provides the same initial power surge as a 180 Ah flooded lead-acid battery in its 12/130 Ah variant. Backed by glass-fiber technology for low internal resistance and extended lifespan with thicker plates, it is a reliable choice for medium cyclical use, all supported by a two-year warranty.
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€ 419,47
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 62001600 AGM 12/160 (Group 4D) is a high-performance, maintenance-free battery designed for demanding applications such as engine starting and off-grid power systems. Featuring advanced glass fibre technology, it offers fast discharge at high currents, making it ideal for systems that require high power output. The battery has low internal resistance, which ensures efficient power delivery and optimal performance, while its thicker plates extend its lifespan. Perfect for replacing flooded lead-acid batteries, the AGM battery is suitable for use in marine, RV, and other off-grid applications. It also provides excellent vibration resistance, making it reliable in harsh environments. With a two-year warranty, the Mastervolt AGM 12/160 guarantees long-lasting, efficient power for both high-current and medium-cyclical use.
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€ 493,86
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 62002250 AGM Battery 12/225Ah is a premium, maintenance-free battery that utilizes advanced AGM (Absorbent Glass Mat) technology to deliver exceptional performance in demanding applications. This battery is designed for systems that require fast discharge and high current, such as engine starting and heavy-load operations. Its glass-fibre construction ensures low internal resistance, offering better efficiency, improved performance, and a longer lifespan compared to traditional batteries. With a capacity of 225Ah, it provides reliable power while being fully compatible with all standard battery terminals for easy installation. The Mastervolt AGM battery is perfect for marine, off-grid, RV, and industrial setups, where durability and high discharge rates are essential. Backed by a two-year warranty, it serves as an ideal upgrade to flooded lead-acid batteries, ensuring enhanced performance, reliability, and longevity.
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€ 662,45
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 62002700 AGM Battery 12/270Ah (Super 8D) is a high-capacity, maintenance-free battery designed for marine, automotive, and industrial applications. Utilizing absorbed glass mat (AGM) technology, it provides reliable high-current output for demanding systems, such as engine starting, while ensuring flexibility in installation with no gas emissions during normal use. With a 12V nominal voltage and 270Ah capacity, it offers a powerful, stable energy supply and features low internal resistance for efficient power delivery. Its robust design includes unscrewable M8 terminals for easy connectivity and a thick plate construction for enhanced longevity, making it an ideal upgrade for traditional lead-acid batteries. This battery delivers dependable performance in tough environments, backed by a two-year warranty.
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€ 787,64
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 64000250 MVG Gel Battery is a versatile and maintenance-free power solution, perfect for medium-sized and large 12V and 24V systems. With its Gel technology, this battery ensures a long lifespan, rapid recharge capabilities, and high resistance to gas formation under normal use. Ideal for service and cyclical applications, it boasts low self-discharge, quick charging, and a solid return on investment. Backed by a two-year warranty, the Mastervolt MVG Gel Battery guarantees reliable and efficient performance for your power needs.
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€ 182,45
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1-2 weeks delivery time Price incl. 19% VAT gel batteryThe Mastervolt 64000550 - MVG Gel Battery 12/55Ah is a maintenance-free powerhouse designed for medium-sized and large 12V and 24V systems. With an absorbed gel electrolyte, it eliminates gas formation during normal use, allowing versatile installation without ventilation concerns. Ideal for service and cyclical use, this battery boasts a rapid recharge capability, high charge current, extremely long lifespan, and minimal self-discharge. Perfect for applications with a high number of charge/discharge cycles, it ensures a high return on investment and comes with a reassuring two-year warranty.
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€ 322,35
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 64000850 - MVG Gel Battery 12/85Ah is a cutting-edge power solution designed for medium-sized and large 12V and 24V systems. With Gel technology, the electrolyte is absorbed, rendering it maintenance-free with no gas formation during regular use. This versatile battery can be installed anywhere without the need for extra ventilation. It excels as a service battery and for cyclical use, featuring rapid charging capabilities and suitability for intensive cycle use with a high number of charge/discharge cycles. Boasting an exceptionally long lifespan, minimal self-discharge, and a two-year warranty, it ensures a high return on investment.
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€ 489,60
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 64001200 - MVG Gel Battery 12/120Ah is a high-performance solution designed for medium-sized and large 12V and 24V systems. With Gel technology, the electrolyte is absorbed, ensuring a maintenance-free experience with no gas formation during regular use. This versatile battery can be installed anywhere without the need for extra ventilation. Ideal as a service battery and for cyclical use, it boasts rapid charging capabilities and is suitable for intensive cycle use with a high number of charge/discharge cycles. With an exceptionally long lifespan, very low self-discharge, and backed by a two-year warranty, it delivers a high return on investment.
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€ 674,60
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 64001400 - MVG Gel Battery 12/140Ah is an exceptional power solution designed for medium-sized and large 12V and 24V systems. With advanced Gel technology, the electrolyte is absorbed, ensuring a maintenance-free operation with no gas formation during regular use. This versatile battery can be installed anywhere without the need for extra ventilation. It excels as a service battery and for cyclical use, featuring rapid charging capabilities and suitability for intensive cycle use with a high number of charge/discharge cycles. With an extremely long lifespan, very low self-discharge, and a two-year warranty, it delivers a high return on investment.
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€ 813,17
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1-2 weeks delivery time Price incl. 19% VAT The Mastervolt 64002000 - MVG Gel Battery 12/200Ah sets a new standard for power storage in medium-sized and large 12V and 24V systems. With Gel technology, the electrolyte is absorbed, ensuring a maintenance-free operation without gas formation during regular use. This versatile battery excels as a service battery and for cyclical use, providing rapid charging capabilities and suitability for intensive cycle use with a high number of charge/discharge cycles. Offering an extremely long lifespan, very low self-discharge, and backed by a two-year warranty, it promises a high return on investment. Installable anywhere without extra ventilation, it defines convenience and reliability for your power needs.
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€ 1.028,31
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What is the difference between Mastervolt lithium-ion batteries and traditional lead-acid batteries in terms of efficiency and lifespan?
Mastervolt lithium-ion batteries, particularly the MLI and MLI Ultra series, offer significant advantages over traditional lead-acid batteries in terms of efficiency and lifespan. The lithium-ion technology, specifically the lithium-iron phosphate (LiFePO4) chemistry, provides a higher energy density and faster charge and discharge rates, making these batteries more efficient and capable of maintaining optimal performance even in harsh conditions. Additionally, Mastervolt batteries come with an integrated Battery Management System (BMS) and safety relay, which enhance their lifespan by preventing overcharging and ensuring safe operation, features that are less common in traditional lead-acid batteries.
Mastervolt's lithium-ion technology is a cornerstone of their MLI series, which are considered a quality product from Mastervolt. The MLI series is designed as a drop-in replacement for traditional lead-acid batteries, offering seamless integration and superior performance. A relay is a mandatory part of the battery installation, ensuring additional safety and reliability. The use of lithium-ion technology makes these batteries an ideal choice for various marine applications, providing a significant benefit in terms of cost and safety.
How does the MLI Ultra series improve the efficiency of marine electrical systems?
The Mastervolt MLI Ultra series significantly improves the efficiency of marine electrical systems through its advanced lithium-ion technology, which offers higher energy density and faster charging capabilities compared to traditional AGM 12 V batteries. The integrated battery monitoring system ensures optimal voltage and performance, making these batteries a reliable 'drop-in replacement' for acid-based alternatives. With features like built-in safety measures and isolation covers, the MLI Ultra series is designed to perform safely and effectively even in the harshest marine environments, providing a quality product that aligns with Mastervolt’s reputation for excellence.
How does the BMS in Mastervolt lithium-ion batteries optimize charging cycles and prevent overcharging?
The BMS (Battery Management System) in Mastervolt lithium-ion batteries plays a crucial role in optimizing charging cycles and preventing overcharging. By utilizing advanced lithium-ion technology and integrated monitoring, the BMS ensures that each cell within the battery is charged and discharged correctly. This quality product from Mastervolt also includes additional safety features that monitor temperature and voltage levels, providing additional safety and ensuring the battery remains one of the safest choices in the market. With waterproof design and relay as a mandatory part of the installation, the BMS supports large capacity series batteries, making them a reliable ‘drop-in replacement’ for various marine applications.