This is what the 712 manual says about current draw. Note that it appears to be less than 1 amp per month, so that reviewer either stored his camper for quite a looooong time or has another issue.Ver… (View Post)
As Jeb says, that 40 amp is too small. If the trailer battery switch is on, for example, the parasitic drain will be more than that panel could produce even under perfect sun. "Generally", … (View Post)