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Thread: How long should HA batteries last?

  1. #51

    Default

    FWIW, most of the time I noticed the reduced volume, I was using Duracell batteries.
    .....250....500......1k......2k.......3k......4k.. ....8k
    L.....20......20......40......40......60......55.. ....80
    R.....25......25......40......50......55......60.. ....60

  2. Default

    sounds like a battery that still has mercury content... the discharge graph differs from a zinc discharge and from what I am learning.. your discription would appear to follow that "logic"

    try a battery that says it is zinc air..... no mercury and see if that changes your results

    YMMV

  3. #53

    Default

    thanks i'll look at the packet when i get home, when i changed HA the brand did change from powerone to siemans.
    UK Based member

    0.500KHz R-5 L-10
    1.000KHz R-25 L-20
    2.000KHz R-55 L-40
    3.000KHz R-60 L-50
    4.000KHz R-55 L-50
    6.000KHz R-75 L-60
    8.000KHz R-75 L-55

    Currently using in both ears - Widex Mind 220 CiC

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