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Marion | 4/25/2016 3:22 AM
Simply NOT the longest lasting battery!
I tried Duracell hearing aid batteries 312 for the first time today. Placed in the hearing aids at 8:45am and they were dead by 1:00p I was used to. Rayovac lasting about 11 days. Good bye duracell, welcome back rayovac.
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Scoot | 12/8/2016 1:17 AM
Dead Batteries
I have purchased two of the 24 packs and at least 6 of batteries in both packs were dead.
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Mako | 3/18/2017 4:01 AM
New #312 Hearing Aid Batteries doesn't meet 1.45v
I purchased a (16) pack of Duracell #312 batteries at Walmart that performed poorly right out of the package despite a 2020 date. Then I went to CVS and purchased an (8) pack of Duracell #312 batteries that also performed poorly right out of the package despite a 2020 date.\
I measured the voltage of the batteries and all were easily below the 1.45v spec. The batteries I measured ranged from 1.32v down to 993mv.\
Very poor quality control.\
This is unacceptable for those that are hard of hearing.
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