Something new is coming Revealed at Caravan Salon Düsseldorf, 28 Aug–6 Sep More information

The next chapter of super b: semi-Solid state

A new class of battery cells, engineered where the industry is heading next.

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Super B

Complete control. Seamless integration.

Innovation has always driven Super B.

We pioneered lithium technology for motorhomes, and today we continue to explore what's next.

Semi-solid-state technology offers a new approach to cell design: higher energy density, enhanced safety, and more flexibility in how batteries can be designed and integrated.

WHAT MAKES semi-SOLID-STATE DIFFERENT

Semi-solid-state isn't a small upgrade. It rethinks what's inside the cell, and that changes what the battery can do for you.


Temperature performance

Higher efficiency when temperatures drop. Semi-solid state holds performance across a wider temperature range than conventional lithium.

Higher safety

No flammable liquid inside means less that can leak or overheat. A semi-solid core pushes thermal safety well beyond conventional lithium.

Higher energy density

A semi-solid electrolyte packs more energy into the same weight. More runtime and range, without carrying anything extra.

Different formfactor

Thin enough to fit where batteries couldn't fit before

A conventional battery is a block.

It needs a bay, and the bay decides the rest of your layout. Semi-solid-state cells stack differently, and that opens up a shape no lithium battery has had before: flat and slim enough to mount against the back of a camper seat.

That frees up the bay, the lockers and the floor for everything else. The battery uses space that was already there, instead of taking space you needed.

Reliable power for your aquatic journey

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.

Optimal comfort and safety

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.

Lithium advantages for leisure marine

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.

Fast Charging for Longer Adventures

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.

Low Self-Discharge for Peace of Mind

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.

How it works

Every battery moves energy between two sides: the cathode and the anode. In a traditional lithium cell, that energy travels through a liquid, with a separator keeping the two sides apart. Semi-solid-state technology replaces both the liquid and the separator with a single semi-solid material.

what it means for you

More power, more peace of mind, and a battery that adapts to your setup instead of the other way around. Be in charge with semi-solid-state technology.

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