Stellantis tests solid-state batteries in a prototype Dodge Charger Daytona in North America

Stellantis is testing solid-state batteries in a prototype Dodge Charger Daytona, marking a North American first for the automaker. The prototype uses Factorial's FEST solid-state battery technology, previously tested for energy density and rapid charging. Stellantis engineers developed a custom integration architecture for the cells. This testing phase evaluates performance and reliability in real-world driving conditions, advancing Stellantis's electric vehicle battery development program.