Last time I changef battery and disconnected the old one, no computer reset issues. The truck was totally dead; key fob, didn't work, no dash lights, no nothing. It was an AC delco professional. Wasn't impressed. Bought a Sam's Duracell two years ago, I am taking it to sams today to have them test it. Seems to crank slower after sitting in garage overnight I work for Advance Auto Parts, tested it, and our tester said ig only had 440 amps. Some corrosion