Where ever you get the batteries from insure they have a huge network, just in case. I bought my chassis batteries from Tractor Supply up in Eastern Pennsylvania. 3 months later, something went wrong with them. Tractor Supply in Magnolia, Texas replaced the batteries under warranty.
Full time and loving it!
2008 American Eagle 42F, Cummins 8.9l ISL
2014 Honda CR-V as TOAD