I've been running Autozone batteries for a couple decades or so now. I have had very good luck.

last summer I had two of the big diesel batteries for the 123s go bad. I checked and both were 10 years old on a 7 year guarantee.

__________________
[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.