Originally Posted by Rock
In my TT I added a second battery and a selector switch so I could never kill both at same time. I did like u with a portable Honda 3000is ran just a few hrs a day. My question should of been does it come with two batteries and are they on a selector switch, wired together, or separate?
Mine came with only a singe 12 battery, but with a selector switch. The switch is either on or off. It isn't the type where you can select 1, 2, Both, Off. Since I replaced the single 12 volt battery with two 6 volt batteries I couldn't use a switch with anything but On or Off.
2006 GMC 2500HD CCSB 4x4 Duramax/Allison, Titan 52 gallon fuel tank, Prodigy Controller, B&W Companion Hitch
2010 Jayco Designer 35RLTS, Cummins/Onan RV QG 5500 EVAP, Progressive Industries EMS-PT50C, TST Systems 507 TPMS, RV Flex Armor Roof