Checking 12V from outside the rig
My RV is parked on a gravel pad next to our house and is plugged into a 30 amp socket to allow the television to be powered on all winter and keep the converter charging the battery. I can see it from...
Forum Discussion
JiminDenver wrote:
How far? It would be cheesy but I'd just extend the leads on a cheap voltmeter into the house. there would probably be voltage drop but you could gauge that to just make sure the battery was staying up. Bt the time you noticed a light not being on, your battery would be dead.
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Here's one that should work. Just extend the leads directly to the battery or attach a male 12 volt connection & run it through a window into the coach 12 volt receptacle.
VOLT METER
