At least in my car, fully preconditioning the battery can take an hour or two when it's really cold. If you're still on the way to the charging station, it can

At least in my car, fully preconditioning the battery can take an hour or two when it's really cold. If you're still on the way to the charging station, it can also impact your range. My car is annoyingly conservative about when it uses and disabled the preconditioning