Power that
responds instantly
Lithium systems for ambulances, designed for seamles integration, zero compromises on uptime.
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When response time matters, power should never be a question mark. Super B delivers lithium battery systems engineered for professional vehicle builders and fleet integrators, fast to integrate, intelligent in operation, and built to perform in the most demanding conditions.
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.
Besteed minder tijd aan opladen en meer tijd op het water. Super B lithiumbatterijen kunnen binnen een uur volledig worden opgeladen, waardoor u de vrijheid hebt om uw reis zonder compromissen te verlengen.
Berg uw boot zonder zorgen langdurig op. Met een 10x lagere zelfontladingssnelheid dan loodzuuraccu's, zijn Super B lithiumaccu's klaar om uw volgende avontuur van stroom te voorzien wanneer u dat ook bent.

WAS, one of Europe's leading ambulance builders, integrates Epsilon systems in their vehicles. Because when you're building vehicles that cannot fail, you choose a battery you can depend on.
Super B develops and produces lithium battery systems in the Netherlands. Our batteries aren’t just built out of off-the-shelf components – we design them ourselves, from the software to the BMS.
Our battery systems don’t include any compromises, so you can trust them everyday.
An ambulance requires a battery that does not look good on paper, but that starts up instantly, retains its charge throughout an entire shift, and keeps all vital equipment operational. Epsilon is made for that exact purpose.Compact, high-performance, and engineered for easy installation into commercial vehicles.


Veiligheid staat bij ons voorop door gebruik te maken van geavanceerde lithium-ijzerfosfaatchemie en op maat ontwikkelde behuizingen. Zo garanderen we betrouwbaarheid bij elk gebruik.
Dankzij meer dan 17 jaar expertise genieten Super B-batterijen het vertrouwen in uiteenlopende sectoren, van de automobielindustrie tot hernieuwbare energie. Ze bewijzen hun duurzaamheid en veelzijdigheid.
Al onze batterijen worden ontworpen en geproduceerd in onze fabriek in Nederland, waar innovatie en uitzonderlijk vakmanschap samenkomen.
Wij leveren lithium-accu's van topkwaliteit met een ongeëvenaarde aandacht voor detail, ontworpen om te voldoen aan de hoogste prestatie- en betrouwbaarheidsnormen.
Onze batterijen zijn ontworpen door toonaangevende lithiumexperts en ontwikkeld in samenwerking met topinstituten. Ze zijn ontworpen om te voldoen aan de behoeften van de echte wereld.
Samenwerken met betrouwbare distributeurs, partners en marktleiders om op maat gemaakte oplossingen en een ongeëvenaarde klantervaring te bieden.

The Epsilon 12V 150Ah delivers the reliability and integration-readiness that emergency vehicle builders require.
Direct integration with vehicle systems and body builders.
Reliable cold starts down to -30°C
Handles real operational loads
Issues flagged before they reach the field
Compliant for professional vehicle use, >5000 cycles.
Epsilon batteries are designed to perform in demanding vehicle environments and meet international certification standards including CE, FCC, UKCA, UN 38.3 and UN ECE R10.06.
To make sure our products adhere, we were certified by notified bodies such as DEKRA and TUV.
This makes them suitable for professional deployment by OEMs, system integrators and fleet builders.

Backed by a global service network, support is always close by. Wherever you are, certified partners ensure fast and professional assistance when needed.