Walmart has new auto battery maker
I have used their Maxx batteries for the good warranty and adequate quality for years. Just went in to replace one of my truck batteries under warranty (GP 65, 850 CCA) and they gave me a 750 replace...
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Batteries are made to different specs based on sellers request. Mopar batteries were higher spec Interstates at the time I retired. The Interstate truck delivered them both. We had very few failures with the Mopar branded ones. Interstate and Delco however didn't perform as well.
