another factor will be whether you've set it to allow the car to often charge itself to 100% state of charge, or you commonly limit it to 80 or 85%. The length

another factor will be whether you've set it to allow the car to often charge itself to 100% state of charge, or you commonly limit it to 80 or 85%. The length of time that a li ion battery is held at >90% state of charge voltage also has an impact on its life.