Have two 12v batteries in parallel,is there a way to hook up a meter so I can independently monitor voltages on them. Wanted to use 1 meter with a switch to select Batt 1 or 2 to check.
After the trip you could charge and separate. Then just check voltage with your multimeter. Not sure this is the best way to determine if one is getting weak. Hydrometer is a better indicator but a bit of a pain.
Do you feel you are having trouble now? What are the charging habits while camped or in storage? What converter are you charging with? anything else?
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