Hello,
Ibought a NBS silverado and the battery(acdelco)suddenly died ,at one time it started normalas usual ,and next time it just didn't ...I replaced it by a bosch silver series 70 amp. and she's fine as always before...
I know its covered by warranty ,I am just curious about what might happened? since the truckhas only 10.000 miles and 7 months of use.
any clues?
Tks

 

Just had one around the same age......one of the cells in the battery went dead bringing down the rest of battery....just a bad battery

 

ac delco batteries are some of the best, I'm suprized that happened. I'm sure if you were to take it back they would give you a new one.