Battery charge stuck at 99%.

Discussion in 'MacBook Pro' started by helloimD4NNY, Aug 21, 2009.

  1. helloimD4NNY macrumors regular

    Aug 15, 2009
    Las Vegas, NV
  2. xIGmanIx macrumors 6502a

    Dec 21, 2008
    my wifes uMB does this every so often, unplug and let the battery drain for a bit or restart. usually takes care of it, unless your batter has damage i wouldn't worry about it
  3. SkyBell macrumors 604


    Sep 7, 2006
    Texas, unfortunately.
    If I remember correctly, that is normal. The charge can fluctuate between 97 and 100 percent, to keep the battery from taking damage from being plugged in all the time.

    (I could be wrong, though.)
  4. AdamTaipei macrumors newbie

    Aug 22, 2009
    same problem

    I have the same issue and stuck at 99% also :(
  5. dt75 macrumors newbie

    Aug 22, 2009
  6. vertigo78 macrumors regular

    Oct 2, 2008
    i think this happens because the battery stops charging when its full as a way to protect the battery. the computer is running on power but still occasionally uses the battery resulting in the battery being stuck just below 100%.

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