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Re: 3 Questions about Automotive Batteries at Rest
Posted to Technical Theory Forum on 8/26/2023 1 Reply

1- 12.66-12.89 Lead acid at the low end, AGM higher.

2- Indication of over charge. Load battery to remove some charge and retest after a rest period.

3- Higher ambient temperature, impurities in battery makeup, natural chemical reaction, conductive film on... Login to read more.

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