Are my Batteries going bad?
My two 6V Batteries were installed in my DRV in early 2015 when new. They have no labeling to tell brand. I would guess they are 4 years from mfg date or even older now. Normally I can drive for ...
Forum Discussion
Cummins12V98 wrote:You don't have to.pauldub wrote:Not sure I really want to hang my AZZ out there going down the road. :B
What is the voltage to the batteries when towing?
Just measure the trailer battery voltage before and after starting the truck (fridge off).
Then turn the truck off and plug in the trailer to utility power... what is the voltage then?
BTW any chance you have a WFCO converter that will chronically under-charge those batteries at 13.6 volts?
