Gave up and took the 53 to a garage that specializes in starters, alternators, and electrical problems. They determined that it was my one year old sears battery. Sears tested it 3 weeks ago and said it was ok. Today I went to sears, they retested it, said it was fine and refused to give me another battery. Took 2 hours for me to get a new battery from them but, the manager said if this one went bad he would not honor the 2 years I have left on the warranty. I refused his offer. Took another hour and I got to write a rebuttal on the receipt of my new battery from sears. Called the store manager when I got home, he said the auto guy was wrong and sears would stand by their warranty. What a crock of sh**. Don't know if I will ever buy at Sears again!