thanks for the reply, my RAM diesel has a pretty significant alternator but I'm not going to run more than 15 minutes or so and I don't think that's enough. I should have added, I'm talking about a travel trailer, not motorhome.
Yes, 8 amps charging two batteries would be all day, I guess. I'm thinking of connecting it to the power cord on the camper and letting the camper's inverter charge it. That may be slower however.
How do most people handle charging.
Rockwood 2104S, 2014 Ram 2500 Diesel.
USMC 68 -70