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
You can make a mulitmeter DC measurement across the trailer battery terminals which will read 12.6-7VDC if the battery is fully charged without shore power being plugged in or it will read 13.6VDC if the trailer is plugged into shore power telling you the on-board converter is charging your battery...
Roy Ken
Roy Ken
