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Old 12-26-2015, 10:36 PM   #3
DavidM
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City: Litchfield, Ct
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You should be OK for 3-4 days without charging. CO detectors are usually the biggest parasitic load at 1-2 amps. Your 660 amp hours of house batteries should be able to handle that. But if the fridge is on, maybe not. But it should cut off at about 11.5 v.

David
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