The motorhome energy battery, done right. Now in six models.
The updated Epsilon range
The Epsilon is the backbone of the Super B range: years of engineering refined into a battery that does exactly what a motorhome asks of it, and keeps doing it for years.
It runs the kitchen, the heating, the lights and the fridge, without ever making you think about the power behind it.Now that same battery comes in more capacities, so you can match it to your setup instead of building your setup around it.
Nothing about the Epsilon was left to chance. The details that make it dependable are the same ones you'll never have to think about again.
High-grade prismatic LiFePO4 cells, carefully matched for balanced performance across the whole pack. Backed by more than 5,000 cycles, it holds its capacity long after ordinary batteries have faded.
Connect over Bluetooth to the Be In Charge app for live charge, temperature and history, all from your phone. Firmware updates add new features over time, so the battery keeps getting better.
Nine temperature sensors and an intelligent self-heating system keep the Epsilon safe and performing in the cold, charging down to -30°C. Deep winter or summer heat, it doesn't miss a beat.
Whether you sail, navigate, race, or fish for fun or professionally, having reliable power is essential. Super B lithium batteries provide long-lasting, dependable energy for all types of vessels. With lithium iron phosphate technology (LiFePO4), you can navigate independently, free from noise, vibrations, or exhaust fumes.
Leisure boats and yachts prioritize comfort and safety. Super B lithium batteries enhance your onboard experience by providing silent, reliable power. Enjoy beautiful harbors and spots with no noise, vibrations, or exhaust fumes, ensuring a stress-free aquatic journey.
Super B lithium batteries are engineered for durability and safety. They charge quickly, discharge slowly, and hold their charge longer than lead-acid batteries. With a higher energy density, they require less space and weight—perfect for leisure marine applications.
Spend less time charging and more time on the water. Super B lithium batteries can fully recharge within one hour, giving you the freedom to extend your journey without compromise.
Store your boat over long periods without worry. With a 10x lower self-discharge rate than lead-acid batteries, Super B lithium batteries are ready to power your next adventure whenever you are.
The Epsilon is engineered to the last detail, tested against the extremes and proven across years of travel, so it becomes the part of your setup you never have to think about.
Protected on every level
Advanced cell balancing, overcurrent and short-circuit protection, over- and undervoltage protection, high and low temperature protection, over-discharge protection, and terminal thermal protection that detects loose cable connections.
Engineered in Hengelo
Designed, built and tested in the Netherlands, with the same engineering Super B proved in motorsport: precision cell matching, thermal management that holds across extremes, and mechanical robustness that shrugs off vibration, shock and heat.
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