12 volt supply
I am about to buy my first 5th wheeler. Have a question about the supply of power to the rig. There is a 40 amp supply to the rig, is it direct from the battery? If so, will this drain my truck's batt...
Forum Discussion
Folks, the OP is talking about a 40A charge supply from his trucks battery (which is a common rating). He's not talking about the AC supply.
