I charged the two 12v batteries in our Sunseeker a couple of springs ago,,, I seam to remember hooking the charger to + on one battery and - on the other,,, I think they are wired in parallel ???????
Ok so I was incorrect, they are in wired in parallel.
Pos to Pos Neg to Neg.
So if I put the Battery Tender on one battery it will charge both?
Thank you for the speedy reply!
Rhody
I tried it o my motor home, blew tender. They sent me a new one but said it's designed to only charge (maintain) one battery. Just my experience. Call their 800 number to verify.