Thanks for the info DrewE.
Being a bit of a "budget" type class C I am guessing it does not have the equipment you mentioned to charge the chassis battery from the converter if that is an uncommon trait on class C's. I'll look into that Trik-L-Start you mentioned.
Did not actually look into the battery box behind the generator, so there may not be one in there. Was concentrated on trying to get it winterized and verifying the "mouse-proofness" of the underside before the cold hit. Good point on the other electrical equipment. Maybe just a relay or something in that box.
Next time I head to the storage lot to plug it in I'll take a voltmeter and check the chassis battery before and while the converter is on. Checking that battery box on the underside might have to wait until the temperature gets above the usual frigid winter temp.. ha ha
