Hi guys
i ended up with a positive ground MPPT. how do i ground it if im using in camper? if i ground it to chassis wont that just short my 12v system out?
Ok, I am looking at the buying Renogy 20 amp MPPT controller and it is common positive, as long as I keep positive to positive and negative to negative, I am ok? I plan on just connecting it to the panels and to my battery, but it will be in my popup camper(negative ground system).