Battery runs out in few hours

Discussion in 'iPhone Tips, Help and Troubleshooting' started by sepandee, Mar 14, 2015.

  1. sepandee macrumors regular

    Joined:
    Jun 11, 2007
    #1
    Hi all,

    I'm on a borrowed iPhone 4S. It looked to be in good shape until I realized the battery's terrible. If I'm using it fully-charged (whatsapp, some light internet browsing, locator on), it uses around 10% in 10-20 minutes, and at about 50% it shuts down and says out of battery. When I plug it back in and turn it on, the battery's around 40%-50%.

    I'm running the latest OS.

    What gives? Any ideas?

    Many thanks
     
  2. C DM macrumors Westmere

    Joined:
    Oct 17, 2011
    #2
    Sounds like a bad battery and realistically the most likely thing that would actually help is replacing it.
     

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