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.
Dedica menos tiempo a cargar y más tiempo a disfrutar del agua. Las baterías de litio Super B se recargan completamente en una hora, lo que te permite prolongar tu viaje sin limitaciones.
Guarda tu embarcación durante largos periodos sin preocupaciones. Con una tasa de autodescarga 10 veces menor que las baterías de plomo-ácido, las baterías de litio Super B están listas para alimentar tu próxima aventura cuando tú lo estés.

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.


Damos prioridad a la seguridad mediante el uso de una química avanzada de fosfato de hierro y litio y carcasas desarrolladas a medida, lo que garantiza la fiabilidad en cada uso.
Con más de 17 años de experiencia, las baterías Super B son de confianza en diversas industrias, desde la automotriz hasta la de energías renovables, lo que demuestra su durabilidad y versatilidad.
Todas nuestras baterías están diseñadas y producidas en nuestras instalaciones en los Países Bajos, donde la innovación se une a una artesanía excepcional.
Suministramos baterías de litio de máxima calidad con una atención al detalle impecable, diseñadas para cumplir con los más altos estándares de rendimiento y fiabilidad.
Diseñadas por destacados expertos en litio y desarrolladas en colaboración con institutos de primer nivel, nuestras baterías están construidas para satisfacer las necesidades del mundo real.
Colaboramos con distribuidores, socios y líderes de la industria de confianza para ofrecer soluciones a medida y una experiencia de cliente inigualable.

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.