FLHTCIExplorerJul 13, 2022Battery issuesI have a 2012 Winnebago Itasca. I bought all new Interstate battery in February, took the coach to Florida for 7 weeks without battery issues. All seven weeks we were plugged into shore power with ...Show More
pianotunaNomad IIIJul 13, 2022FLHTCI,Try equalizing the batteries. It may be best to do one at a time.The only battery chemistry I'm aware that could recover from that much abuse is SiO2.Marine jars left dead for weeks may be difficult to recover--but there is no reason to not try to do so.
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