Charging the camper battery when driving
I'm trying to wrap my head around this one. We just finished up a weekend at a campground about 3 1/2 hours away. When we're pulling out, I switch the fridge over to 12v to keep it cold. I had the hit...
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On my truck the supply to the trailer is only hot when the eng is running to prevent running down the truck Batt. Not a lot of power there. Almost like a tender. Not enough to power a 12v fridge.
