Does anybody know how to decipher the date codes on an AC Delco Battery ???. I have checked around on the Web and i get nothing but wrong answers. Does anybody here know how to read the codes? Thankyou Cadillac Deville : The Code for my AC Delco 7 yr 78-7R Professional Battery in my car is ON STICKER = 052C ON The Battery Case = 2BC Serial #098597
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18 years ago