I have a 2014 Fleetwood Storm Class A all batteries are discharging within 4 to 5 days even with everything off. I have no idea what is causing the discharge. Anybody have an idea? DB
Questions. Are you turning "OFF" the battery switch by the door? Recommendation, without knowing all the details. Get the batteries fully charged, plug it in overnight, run the generator three hours, pull the batteries and charge them at home.. Then with them disconnected see if they hold a charge. I always turn OFF the battery switch and I installed a cut off switch on the chassis (starting) battery.. Try the ideas, answer the question, and let us know..