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Naio's avatar
Naio
Explorer II
May 12, 2018

Is a Johnson AGM starting battery fully charged at 12.68v???

Buying a new chassis battery, it took me forever to find somebody who actually had an AGM one in stock, as opposed to just claiming they did. Got it yesterday. Johnson Control, sold under the Dur...
Naio's avatar
Naio
Explorer II
May 13, 2018
BFL13 wrote:
What is the alternator voltage now? It usually would go down some after the van gets going. Lots of people have AGM starting batteries and they seem to survive :)


I don't know. I am new to this van.

I am also not a car person. You say it goes down after the van gets going. Do you mean after the engine warms up, or when you are in gear versus idling or???

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