alt Hacker NewsGood to have a VTT report confirming the charging speeds, but the actual differentiator would be the energy density I guess, given that BYD has already proven <10min charging with an LFP battery in an actual car. (https://volta.foundation/battery-report-2025/ pg. 161)
>BYD has already proven <10min
BYD needs to be heavily liquid cooled/thermally managed to achieve that. The Donut battery only had metal heat sink on two or even one side - and its performance was even higher at high temperatures. LFP doesn't behave like that, I think?