I don't think the RedTop Optimas are what they once were. I had one that lasted over eight years and thought they were the greatest battery out there. Now, I've had to replace two in the past couple years that were fairly new. Most recently the one in 1051. That battery sat in the trunk for a few months during the winter, not even connected to the car, which was also garaged so it never got below freezing. Hooked it back up a few weeks ago, nothing. Had Autozone charge and load test it. It failed. Luckily, I was only two years (and only like 3500 miles /ubbthreads/images/graemlins/uhh.gif ) into my three year warranty and they replaced it free of charge.