Idk how true this is, but I keep hearing that car batteries have gotten so good they are likely to outlive the car. Anyways, these are rentals, which are usual

Idk how true this is, but I keep hearing that car batteries have gotten so good they are likely to outlive the car. Anyways, these are rentals, which are usually sold after around 1 year/30,000-40,000 miles. So it's irrelevant for a rental car company if batteries last longer than that.