Jump box for dual battery 7.3 diesel
I started thinking about items I might need as a new RV’r, jump boxes came to mind. I’ve looked at a few video’s online of large diesels requiring higher amperage jump boxes when their batteries are ...
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With my on-board generator, I use a battery charger/booster to jump a vehicle. If the camper batteries are too weak to start the generator, I use jumper cables from the truck to camper. I have not had a case where both banks were dead at the same time because I have isolation between them.
