Stellantis and Factorial Energy made a major announcement for EV batteries on April 24, 2025. The companies reported that they’ve successfully validated a powerful new solid-state battery cell ...

Stellantis and Factorial Energy’s collaboration extends beyond cell development to optimizing pack architecture, improving vehicle integration, and enhancing overall range and cost efficiency ...

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

Stellantis is just one major automaker invested in Boston-based Factorial Energy, which has been working on solid-state battery technology.Among other things, solid-state compositions promise ...

Stellantis invested 75 million euros ($85.34 million) in Factorial Energy in 2021, and will introduce the company's solid-state batteries into a demonstration fleet by 2026 as announced last year.

Stellantis and Factorial have validated a 77 amp-hour cell with an energy density of 375 watt hours per kilogram, which is more than the current industry average of between 200-300 Wh/kg.

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

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

With this achievement, Stellantis will advance its previously announced plan to integrate Factorial's solid-state batteries into a demonstration fleet by 2026. This demonstration fleet represents the ...