Charge Batteries by Idling Tow Vehicle?
This may be a dumb question, but since every tow vehicle has a generator which is connected to the batteries and they charge while driving, how about hooking up and charging at the campsite while idli...
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This is like connecting a 4" fire hose to a garden spigot. Someone here may point you to images and links to install a rational charge lead line with separate socket and plug using TWO GAUGE WIRE, all the way under the truck, past the hitch and into the trailer direct to the battery terminals. With a run that long you MAY get as much as a seventy or eighty ampere POTENTIAL charging rate. A friend is doing this with 1/0 wire. The connectors are dependable because they are used on big rigs to power trailer lift gates. My connectivity is very limited today. Sorry no links.
