High Voltage Battery Rebuilds

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At Storm Autoworx we specialise in the diagnosis, repair, and rebuild of high-voltage lithium battery systems used in electric and hybrid vehicles. Operating at a level beyond standard dealership capability, we are able to provide solutions where main dealers typically default to full battery replacement. By applying advanced testing, fault isolation, and cell-level repair techniques, we are able to restore battery performance safely and effectively.

Main dealer replacement costs for high-voltage battery packs commonly exceed £15,000. We offer a technically robust and safe alternative—targeted repair and rebuild services delivered at a fraction of this cost. This approach reduces unnecessary waste, extends the usable life of EV battery systems, and provides a practical, cost-efficient solution for vehicle owners and fleet operators.