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12-volt battery care

  1. 12-volt battery care

    Chevy Volt General Discussion, News, and Events
    I'm wondering about the 12 volt battery. Seems there's very little information on this in my 2014 owners manual. I presume it's the sealed type with no maintenance required, and that the on-board computer/s keep/s it charged by the main, high voltage battery. Just checking to see if this is...