Time it takes to recharge 12v sump pump backup battery with 400 milliamp trickle charger.   (10/21/2011, 10:20 AM)

I think once battery depletes it won't be ready to perform intended backup.

 


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10/21/2011, 10:20 AM Time it takes to recharge 12v sump pump backup bat...
10/21/2011, 11:54 AM     Re: Time it takes to recharge 12v sump pump backup...