My class A rv shore cord plugs into 30 amp on ac200max which is installed under bed with vent fans, and runs great. Looking to install Charger1, my question is, can i connect the pos and neg from charger1 direct to my rv converter which is also by bed, instead of wiring 20 feet through rv to engine battery under steps. As converter charges batteries, it would be much easier to connect to converter. Does this sound possible?