running on 12/v battery
Hi I'm new at this so I have a pretty easy question Can you run the heater off the 12 on board battery on the trailer I have a 2007 27Q TT just purchased last Dec and want to take it out for a tria...
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It should be noted that while the heat from the furnace takes almost nothing from your 12 volt battery, the fan draws a LOT of power. The result is that depending on the condition and initial charge on that battery, the battery will last anything from a couple nights without charging time to maybe only minutes. You might want to carry that battery in to an auto parts store and ask them to test it for you. With a TT that old, it may be getting on to time to replace that battery.
