About three weeks ago, while getting a couple tires for my Honda, the counter person told me the tech did the routine exam and my battery did poorly on the load test as well as being corroded. I knew it wasn't corroded as I had just recently cleaned the terminals so I just assumed it to be another attempted upsell. The battery is a DieHard Gold and was installed by me two years ago almost to the day so it should still have plenty of life left. After that, I did feel that it was starting a little sluggishly but I thought maybe it was the power of suggestion.
This past Sunday evening, the car wouldn't start with all the classic symptoms of a dead battery. Time as it was, I took my wife's car to Advance Auto and bought a new battery with minutes to spare. Came home and put it in and the car started, but not as enthusiastically as I thought it should. The next day, I used a Solar b9 tester and everything tested fine on the new battery as far as volts, CCA and charging system. Looked like a healthy system to me.
What concerned me though was when I put the tester on the "dead' battery that I hadn't yet returned. Volts seemed fine at 12.74 and the CCA was 649 on a 500 spec battery.
Now I'm wondering if there might be something else at play here if the dead battery seems good and the brand new battery seems a little tired. Any thoughts? On a car with 329,000 miles, there may be a number of things to consider I would imagine. Thanks.
This past Sunday evening, the car wouldn't start with all the classic symptoms of a dead battery. Time as it was, I took my wife's car to Advance Auto and bought a new battery with minutes to spare. Came home and put it in and the car started, but not as enthusiastically as I thought it should. The next day, I used a Solar b9 tester and everything tested fine on the new battery as far as volts, CCA and charging system. Looked like a healthy system to me.
What concerned me though was when I put the tester on the "dead' battery that I hadn't yet returned. Volts seemed fine at 12.74 and the CCA was 649 on a 500 spec battery.
Now I'm wondering if there might be something else at play here if the dead battery seems good and the brand new battery seems a little tired. Any thoughts? On a car with 329,000 miles, there may be a number of things to consider I would imagine. Thanks.