[desertdog]

Among all the other maintenance I've completed on my rig over the last month and a half, my 2 group 24 12 VDC batteries that the dealer installed when I purchased the rig gave out, but I got almost 4 years out of them...

I decided to go with a pair of group 31 Duracell 105 AH deep cycle batteries. Had to change out one of my two battery boxes to fit the group 31's. Hoping I get at least 2 to 3 years out of these. Question, Other than leaving the RV connected to AC what if anything should I be doing to maintain the new batteries? thanks in advance for your input...