Should be no problem with the propane but I doubt the battery to power the circuit board and fan will last that long..DonI need to store my RV for 1week with no power. How long will the propane last running the fridge. Nobody will be in and out and it's already cold and so is the food.
thanks
The major draw is the fridge.I got back to a dead battery and partially thawed fridge after a 5 day side trip on Lake Powell. I only had 1 12V battery at the time. Is there anyway to minimize the parasitic draw and keep the fridge running?
The major draw is the fridge.
Just wondering, how long do you think the fridge would last if I had 2, group 31 deep cycle batteries?
U1 | 34 to 40 Amp hours | 12 volts |
Group 24 | 70-85 Amp hours | 12 volts |
Group 27 | 85-105 Amp hours | 12 volts |
Group 31 | 95-125 Amp hours | 12 volts |
4-D | 180-215 Amp hours | 12 volts |
8-D | 225-255 Amp hours | 12 volts |
Golf Cart & T-105 | 180 to 225 Amp hours | 6 volts |
L-16, L16HC etc. | 340 to 415 Amp hours | 6 volts |
Here's a chart from Northen Arizona Wind and Sun .
U1 34 to 40 Amp hours 12 volts Group 24 70-85 Amp hours 12 volts Group 27 85-105 Amp hours 12 volts Group 31 95-125 Amp hours 12 volts 4-D 180-215 Amp hours 12 volts 8-D 225-255 Amp hours 12 volts Golf Cart & T-105 180 to 225 Amp hours 6 volts L-16, L16HC etc. 340 to 415 Amp hours 6 volts
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So, if I have 2 group 31 batteries that means I should have approx 200 to 250 amp hours available? Right?
So, if I have 2 group 31 batteries that means I should have approx 200 to 250 amp hours available? Right?
Yep. You could get about the same from 2 6V GC-2's for about $160. 2 Group 31's will cost a lot more than that and are still hybrid deep cycle batteries.