How To Charge Travel Trailer Battery With Tow Vehicle at Traveling

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How To Charge Travel Trailer Battery With Tow Vehicle. You can charge your rv battery with your truck (or any tow vehicle) while driving by way of your vehicle’s alternator as long as you have a 7 pin travel trailer plug. Hello, my ultimate goal is to achieve an actual charge from my tow vehicle to my trailer battery bank 600ah, lithium ion while towing.

2018 Chevrolet Equinox Roadmaster Battery Charge Line Kit
2018 Chevrolet Equinox Roadmaster Battery Charge Line Kit from www.etrailer.com

I wouldn't recommend more than 20amps through this wire though. Connect the black jumper cable to the tow vehicle's black battery terminal. Then turn on the truck and voltage should go up to around 13.7 volts if it is sending a charge.

2018 Chevrolet Equinox Roadmaster Battery Charge Line Kit

This method helps maintain the charge of batteries in travel trailers, horse trailers and other utility trailers. You cannot fully recharge your battery this way except on extended drives, and the method is not recommended for charging. Then turn on the truck and voltage should go up to around 13.7 volts if it is sending a charge. The plug connects your tow vehicle to the trailer or camper.