Forum Discussion
WyoTraveler
May 31, 2016Explorer
JMHO you need approx 230 AHs to run a 31 ft RV all night using some lights in the evening and furnace. If you plan on using 230 amps and only 50% of your battery for longer life 460 AHs will do the job. Some RVers use some space heat instead of their furnace. Doing that you risk your tanks freezing. I prefer just adding more battery power. #31 batteries help out like previous post mentioned.
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