Possible Batter Issue

Discussion in 'iPhone Tips, Help and Troubleshooting' started by doctordowling, Jul 31, 2010.

  1. doctordowling macrumors member

    Joined:
    Jun 23, 2010
    #1
    I have a quick question about my battery and was wondering if other iPhone 44 users could tell me if this is normal. When I plug my iPhone in at the end of the night and let it charge over night (usually 8+ hours), I turn it on in the morning with the cable still plugged in to the wall and when the phone starts it says 99% and charging.

    Is there a reason its not showing 100%?

    Some mornings it does, but most say 99%. Is this a problem with my battery not being able to fully charge, or just a common bug with all iPhone 4s?

    Thanks in advanced!

    whoops: meant to say battery in subject line (thanks koilvr)
     
  2. Irish Rose macrumors 65816

    Joined:
    May 29, 2010
    #3
    Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A306 Safari/6531.22.7)

    When I charge mine over night, and then unplug it, the percentage meter always reads 100% charged.
     
  3. tallyho macrumors 6502a

    tallyho

    Joined:
    Aug 15, 2004
    Location:
    UK
    #4
    Mine reads 100% when I've charged it too.

    Also, I find that a good whisking action really helps to ensure there are no lumps when I'm making batter... :p
     
  4. ntrigue macrumors 68040

    ntrigue

    Joined:
    Jul 30, 2007
    #5
    It happens. At full charge the LiIon battery cycles to prevent overcharge.
     

Share This Page