this post was submitted on 30 Dec 2025
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[–] voidx@futurology.today 25 points 7 months ago

From the linked sources:

The 77Ah solid-state battery cells provided an energy density of 375 Wh/kg with over 600 cycles. According to Stellantis, the cells cut charging time from 10% to over 90% in just 18 minutes with discharge rates of up to 4C.