TB has found out that M3 Performance 2021 with Panasonic new battery has cold gate issue. This means that when SoC is very low battery is getting too cold which cause power limit is coming in. And if SoC goes too low car go to limp mode. Which means that you can drive max 70-80km/h. Not at all highway speeds.
TB tested earlier LR 2021 but that was using LG battery and there wasn't similar issues when battery was cold.
LR 2021 test
Seems that octovalve is gathering too much heat from battery which is now causing issue.
TB also made test for charging and new Panasonic is lower than LG because there is less cobalt.
I see this as major problem in cold climate places.
Would be interesting to see if Tesla can make this better or not.
TB tested earlier LR 2021 but that was using LG battery and there wasn't similar issues when battery was cold.
LR 2021 test
Seems that octovalve is gathering too much heat from battery which is now causing issue.
TB also made test for charging and new Panasonic is lower than LG because there is less cobalt.
I see this as major problem in cold climate places.
Would be interesting to see if Tesla can make this better or not.