I have had the best luck with Deka batteries over the years. If I recall correctly, lead acid Super Start batteries from Oreilly Auto, NAPA brand batteries, and recent Duracell batteries found at Sams and Batteries Plus are all made by Deka. The part numbers were nearly identical the last time I checked. I replaced the battery in my Tundra a couple years ago with one from Interstate......kind of hesitant to do that but so far so good. I know several people and have read on various forums that quite a few people have had great results with the cheap batteries from Wal Mart. Excellent availability for the majority of vehicles and easy to find a Wal Mart should you need warranty assistance.
