I recently had to buy a new battery for my car. I went to the store of origin for the old battery and was told that the battery was internally broke and needed a new battery. I said great, is this one still under warranty and they said no because I was not the original purchaser. What? Your battery is bad and still within the warranty period so.... Denied. So I went shopping around for batteries and learned that this is a common practice for batteries and tires. Warranties are not transferable ! Sucks for me.