Quote:
Originally Posted by Teneck83
I tested it at autozone and they stated it was head. Yet at home shows 12.7 volts. Is there more to the battery?
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Bad batteries can show good voltage just sitting, but under load they fail to deliver the juice. A good trickle charger / maintainer can keep a battery alive for many years. Mine is plugged in every time I park the car, because I only drive it a few times a month.