Solid-state EV batteries are getting real as on-road testing begins in North America

Solid-state EV batteries are getting real as on-road testing begins in North America

Stellantis and Factorial began road testing solid-state batteries in North America, achieving 375 Wh/kg, 750-mile range, 18-minute charging. Lab-to-production milestone signals the next battery standard: solid-state improves range and cost—reshaping OEM strategy and capex allocation.