Will the batteries still charge with the O.E.M. red plastic power disconnect key turned to the "off" position and the R.V. is plugged into an 110V service?
How good/smart is the O.E.M. converter/battery charger system or should a person purchase a really good smart charger for when the unit is not in use for several months. It is stored inside and 110V power is available.
My batteries were almost dead the last time I checked it and I have the red key in the "off" position but it was "not" hooked up to 110V. I have read about the small parasitic battery drains and the only way to eliminate them is to leave it plugged in or install true battery disconnects?
Thanks!