RV dealer messed up wiring...
The time had come for me to test hooking up my car to the trailer after I upgraded the house batteries and installed my big inverter. When I bought the trailer, I also bought a brake controller, 7-...
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Under normal conditions don't expect much more than a 5 amp charge from that 10 gauge wire. Fact of life that 30+ feet of 10 gauge has a lot of voltage drop.
