No power off battery

found the problem. stupid simple.

If you are unplugged from the pedestal, you will not have 110V power. The battery  only powers things that use 12V, that being lights, bathroom fan, refrigerator circuits, furnace, thermostat, USB  and/or 12V outlets (if equipped). There is no inverter to convert 12V power to 110V power. To have 110V AC power, you need to be plugged in to shore power (pedastal or RV outlet), have a generator running and be plugged into it, or solar panels and lots of battery capacity and an inverter. This last one is impractical unless you want to spend a lot of money on Lithium (Iron Phosphate) batteries to gain a large capacity with a much lower weight and size than lead acid batteries would require. You would be better off buying a generator such as Harbor Freight's Predator 3500 Inverter Generator for the times you need AC power and do not have shore power available.