Forum Discussion

Bonnie123's avatar
Bonnie123
Explorer
Nov 27, 2017

Battery life of my coach battery in my Class A/

I have been having trouble keeping a charge on my RV batteries though I have a battery tender & a Charger. Had the batteries tested & they said they were fine, yet they register no charge in my RV. ...
Class A
donn0128's avatar
donn0128
Explorer II
Nov 27, 2017
Salesman, storage, or what ever you want to call it. The switch with a big red lever. Is it on or off? If its on, then next step is to check voltage from the converter. With the battery disconnected and 120VAC to the coach check the voltage at the battery leads. It should read at least 13.5VDC. If not your converter DC output is dead. Possibly a bad converter or simply a blown fuse.

About Motorhome Group

38,706 PostsLatest Activity: Jan 20, 2025