Forum Discussion
cannesdo
Feb 15, 2017Explorer
I took them apart and took reading on each battery individually. Some say resting it should be between 12.4 to 12.6 and some say 12.5 to 12.7. These are all coming in at 12.6 after 6 hours of rest. I'm satisfied that the batteries are ok for now. I think it's the detector. But I still don't understand why it starts beeping at night. Weird.
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