Our camping is 95% boondocking...we only use hookups 1 trip per season. On my last two TT's and my last class A we always stuck to a similar pattern. We have no inverter....so the genny is run for about 1 to 2 hours every AM for coffee, breakfast, TV news, etc. Then I usually run it for 2 hrs before bed for TV, margurita mixer, microwave snacks, etc. The furnace runs pretty much steady in the spring and fall around here. Never killed the batteries yet. Used to have 2 x 12volts on the TT's and my last class A had the same. The new class A has 2 x 6 volt batts....I hope it works the same.
Dave and Kara - Weekend Warriors 2010 Newmar Bay star 3202, Ford chassis, Ford Ranger Toad, Can Am ATV
Central Alberta, Canada