Battery charging question
I have a 5vr with a dual battery setup. I have something wrong with the electrical system and want to charge the batteries (will not charge through 110 - blows circuit on house). Can I just hook up my charger (set on 12v - deep cycle) to ONE of the batteries? Will this charge BOTH of them? I have a 12v disconnect on the trailer and it's in the off position. Thanks for your help.
2003 GMC 2500HD CC 4X4
Hypertech, Bilstiens, PullRite SuperSlide,
2006 Cardinal 33TBS