Left battery out all winter in Michigan....
Greetings everyone! Forgive the noob post (and I apologize if this is in the wrong place or has been discussed before), but I am new to the RV world and just bought our first travel trailer last su...
Forum Discussion
NinerBikes wrote:
Unplug your travel trailer, and disconnect the single negative ground wire from the battery, the white wire. Measure your voltage at the terminals with the white wire disconnected. You should see 12.68 at around 50F to 12.73 volts at 70F if you leave the trailer unplugged from the wall, and the terminal disconnected overnight. Battery voltage fully charged is affected by the temperature of the battery at the time of measurement.
I just disconnected and tested. I'm at 13.17 volts at 70F currently. Will let it sit overnight and re-test tomorrow afternoon.
