angelagbra wrote:I note that these posts are from 2009....but....For some reason, our battery in our TTT does not charge. We have a 2017 Ram truck and a 7 prong plug. Are you supposed to unplug it at night? Could that be the problem? Is there anyone still on this post? Thanks.
A lot of us check out the newest posts on the folder, so we're here. How long have you had your TTT? How old is the battery? Has it charged before while you were towing it?
Unlikely it is simply a problem of leaving the plug in overnight. Some vehicles shut off when the auxiliary power when the vehicle's engine is off, others leave it connected to the vehicle battery. I'm not sure about the 2017 RAM truck. The potential issue is really discharging the vehicle's battery.
You may have some bad wiring, or an old battery, or something else. We need a few details to help diagnose it.
Tom