So after reading about boondocking and airflow through the front bedroom, I started to think of options that would not require me to remove the air conditioner from the roof. So this is what I came up with. The fan was a little pricey but had good reviews. It will also allow me to keep a good airflow going to my Lab when we are traveling. I intend to put in two more charge stations (one on each side of the bed) so if I need to increase the airflow a little more I can add another fan. The fans are rated to draw just over 1 amp on low.
The feeds for the ports go back to the fuze panel where I have plenty of open circuits. Fuze size selection was based on expected usage not wire size. I am running the circuits with 12 gauge double conductor wire.