68EFIvert
Well-Known Member
I have a new Sears battery charger model number 71227 that is giving me a weird note on the display. I have been suspecting my battery is not holding a charge since I have to constantly charge it and this may confirm my suspicions. I plugged my charger on the battery and let it do its thing. About an hour later I went to check on it even though it turns off when the battery is fully charged. When I looked at the display it showed the letters "bad". My battery is an Optima red top from 2006ish. I really haven't used it that much since most of that time the car was under construction. I am tempted to go down and get another new battery but want to get your opinions first. Thanks for the help!