I think you have the perfect sized trailer especially if you want to do some camping off the power grid.
With this in mind I would think along the lines of providing your charging station 120VAc multi-tap receptacle with power coming from a small inverter. Probably a 300W to 400W PSW Inverter would fit the bill and this would give emergency 120VAC power for your charger position as well as a few other 120VAC items you might want to run when off the power grid.
Having your home entertainment center on the emergency power grid would be another item you might want to have. We pick up 6-36 FULL BLOWN HDTV digital TV NATIONAL BROADCAST signals from the local towns just about anywhere we go here on the East side of the US using our BATWING OTA Antenna setup.
Of course camping off the power grid requires a few more items to support it successfully being making sure your have a smart mode converter/charger unit, at least two batteries with larger battery cables, LED lights through out the trailer, and the 400WATT Pure Sine Wave inverter (Mine is a 600WATT PSW AIMES model).
The game plan would be to have all the 120VAC and 12VDC items you may want to run when camping off the power grid and having a large enough capacity battery setup. Then be able to re-charge your batteries the next morning during breakfast (three hour run) by connecting your shore power cable to a 2KW Generator. Using smart mode charging this will re-charge your two batteries back up to their 90% charge state in as little as three hours of generator run time. This short run time fits into most camp ground generator run time restrictions.
I drew this up for another camper showing where to install a small PSW Inverter in a "typical" small trailer. This would fit your trailer scheme just fine... The INVERTER needs to be as close to the Battery Bank as possible and still be inside your trailer. The two 120VAC HD Extension cords that plug into the INVERTER can be as long as you need to provide 120VAC power to the Bedroom and Home entertainment areas.
All you would see would be the multi-tap end of the HD extension cords at the Bedroom and Home entertainment areas. The rest would be behind the cabinets, maybe running down the A/C ducts in the ceiling, etc and come out on the back side or table top for you to plug yur items into it.
We leave out 120VAC items we want to run when off the power grid always connected to our 600WATT Inverter even when at electric camp grounds. This is a great PLAN B for power outages at the electric camp grounds.
Just food for thought...
Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
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