Wattloop

Instant EV battery diagnostics. Plug-and-play. Boosting second life value. End-of-life EV batteries arrive with zero data. We provide essential knowledge. Our diagnostic system combines an OBD-II connector with BMS adapter cables to instantly assess battery condition and state-of-health. Everything is automated and flows to the cloud, no specialized training required. The result: • Instant battery insights, not hour-long assessments • Make confident repair and repurposing decisions with real data • Affordable plug-and-play solution vs. expensive specialized equipment • Put batteries back on the market with verified condition reports Built for: cast dismantlers, EV repair shops, recyclers, and deep discharge operators.