Being at any low level of charge at or above indicated 0% is fine. In fact that is the longest lasting way to store the car, very low charge. What is bad is goi

Being at any low level of charge at or above indicated 0% is fine. In fact that is the longest lasting way to store the car, very low charge. What is bad is going below the minimum rating for the cell, which is a bit below when the car says 0%. So driving down to 0% is fine, doing so and letting the car sit for a few days can be bad