Nope, you can configure it, at least on Teslas. There's a slider you can adjust to tell the car how much it should charge to, so that with daily driving you usu

Nope, you can configure it, at least on Teslas. There's a slider you can adjust to tell the car how much it should charge to, so that with daily driving you usually charge to 80%, but if you're going on a roadtrip and want 100% - you can do 100%.