I was about to go to WalMart and get a new battery since, over the past two days, I started the car, then the spoiler came up, then, last night, I stopped for gas, left the car door open and the radio on for less than 10 minutes, then couldn't start the car. Strange thing: The battery has an etching with 12-16-11, and some marking on the edge on one side, but NO LABEL! What?!