This isn't about discharging the battery "under 0%" or charging it "over 100%", as car batteries already only go between 25% and 85% effective charge, this is a

This isn't about discharging the battery "under 0%" or charging it "over 100%", as car batteries already only go between 25% and 85% effective charge, this is about forcibly keeping them what should be between 35% and 75% (for the "60" => "40" kWh models) https://batteryuniversity.com/article/bu-808-how-to-prolong-lithium-based-batteries https://batteryuniversity.com/article/bu-808-how-to-prolong-... And while this does have some extra benefit in terms of battery lifetime, it's fucked up that you wouldn't be able to choose the % charge on batteries that you supposedly own.