Mumbai, June 12 -- European auto major Stellantis and American technology company Factorial Inc. have integrated solid-state battery technology into a Dodge Charger Daytona development vehicle and launched a road-testing programme. The initiative represents the first integration of solid-state cells into a Stellantis vehicle and the first automotive application of the technology in North America.

The development vehicle utilises Factorial's Factorial Electrolyte System Technology (FEST), which combines a lithium-metal anode with a solid polymer separator. In validation testing, the cells demonstrated a specific energy density of 375 watt-hours per kilogram (Wh/kg) and achieved a charging transition from 15 percent to 90 percent state-of-...