Thanks for the replies, my dealer says that FWC used 10 gauge wire from truck to camper, so I assume I should match from the truck battery to plug. How high of a fuse should I put at the truck battery to protect from shorts, but allow the battery to charge?
Josh
That FWC still uses a 10 gauge wire is lame. Now would be the time to upgrade it if you want to charge better off the alternator.