Watt4Ever is a Belgian company specialized in giving EV batteries a reliable second life. We test, select, and recondition battery modules from electric vehicles, preparing them for high-performance energy storage applications.



Our solutions focus on two core services:

1. Certified EV battery modules for energy storage

Watt4Ever offers high-quality, tested EV battery modules ready for second-life applications. Repurposed from electric vehicles, these modules combine reliability, performance, and cost-efficiency.



2. Custom Battery Design Service for stationary & mobile BESS

Every energy storage project has unique requirements. Watt4Ever designs and develops tailor-made battery systems, supporting you from initial concept to final production.



As part of the Sortbat Group, Watt4Ever benefits from strong expertise in battery treatment and lifecycle management.



Febelauto, minority shareholder of Watt4Ever, leads the collection and recycling of end-of-life vehicles and EV batteries.



By combining our expertise, we cover the entire battery management chain and offer innovative solutions for the growing EV market.