Solid-state EV Batteries Hit A Milestone In The US

05 Feb 2026 | Abstracted from Electrek

Solid-state EV batteries have reached a major milestone in the U.S. with Factorial Energy launching its first commercial program in partnership with Karma Automotive. The FEST quasi-solid-state cells will power Karma’s upcoming ultra-luxury electric vehicles, including the Kaveya super-coupe. This marks a shift from lab prototypes to real-world deployment, signaling growing momentum for solid-state adoption.

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