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

discover the next chapter: slimline Solid state

Solid state technology offers a new approach to cell design.

Simarine PICO Display ×
Super B

Complete control. Seamless integration.

Innovation has always driven Super B.

We pioneered lithium technology for motorhomes, and today we continue to explore new possibilities.

Solid state technology offers a new approach to cell design, combining high energy density with enhanced safety and more flexibility in how batteries can be designed and integrated.

Temperature performance

Higher efficiency at lower temperatures

safe

A solid core pushes thermal safety.

Higher energy density

A solid electrolyte packs more energy into the same weight. More runtime and range.

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. Solid state technology replaces both the liquid and the separator with a single solid material.

Stay up-to-date

Sign up to get more info

Want to be the first to know updates on our new product? Stay connected with what Super B is building.