Stellantis and Factorial Energy have successfully validated the latter’s 77Ah Factorial Electrolyte System Technology (FEST) ...

In its work with Stellantis, Factorial's FEST cells hit a major milestone, but plenty of hurdles remain for the not-yet-ready ...

Stellantis will use Factorial Energy's solid-state batteries in 2026. The technology offers faster charging and more energy ...

Rendering depicts the integration of Factorial’s FEST® solid-state battery into the STLA Large platform, highlighting optimized pack placement for reduced weight, enhanced range, and ...

Stellantis and Factorial Energy made a major announcement for EV batteries on April 24, 2025. The companies reported that ...

Stellantis and Factorial Energy have successfully validated the latter’s 77Ah Factorial Electrolyte System Technology (FEST) solid-state battery cells. The development marks progress towards ...

Stellantis says its 77Ah FEST cells have demonstrated an energy density of 375Wh/kg with over 600 charging cycles, “a ...

Stellantis and Factorial Energy successfully validated automotive-sized solid-state battery cells with 375Wh/kg energy density, a major step toward commercial use Breakthrough FEST® technology ...

Stellantis and Factorial Energy have announced a significant milestone in the development of solid-state battery technology, successfully validating automotive-sized battery cells with an energy ...

Stellantis N.V. and Factorial Energy (Factorial) today announced the successful validation of Factorial’s automotive-sized FEST® (Factorial Electrolyte System Technology) solid-state battery cells.