Forum Discussion
lc0338
Sep 05, 2016Explorer
There could be something wired differently but I believe normally when the vehicle ignition is in off position there should not be any power to the vehicle plug. I suspect while plugged into AC the converter is doing all the work and the batteries are just maintained. I'm thinking kinda like timflood. How long ago did you add distilled water to the batteries? The still need to be checked and watered even when on shore power.
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