Battery goes down by 2 percent per 10 minutes

Discussion in 'iOS 10' started by Rocco2V, Jun 22, 2017.

  1. Rocco2V macrumors newbie

    Rocco2V

    Joined:
    Jun 22, 2017
    #1
    Hello, I am new here, so excuse me if the thread is in the wrong forum.

    I got a problem with my battery, when I was on iOS 10.3.2 the battery goes down by 40% when I go to sleep, now when I updated to iOS 10.3.3 beta 3, it is the same for the night, I charge it up to 80%, and when I wake up it was 42%, now I charged my phone (11:50 was on 80%) and I remove it from the laptop (the last time I charge it in my laptop to see if there is any difference, but no), and yes I use 3rd party wall adapter, but original cable (its second hand 5s). I restore it when I was on iOS 10.3.2 but there is again no difference.
    The charger is some Chinese AC adaptor.

    [​IMG]

    P.S. I stop the Push Mail, background app refresh, most of the notifications, location services and etc. Low Power Mode feels like it drains battery even faster.
     

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  2. bbrks macrumors 65816

    bbrks

    Joined:
    Dec 17, 2013
  3. Rocco2V thread starter macrumors newbie

    Rocco2V

    Joined:
    Jun 22, 2017
    #3
    It's new
     
  4. Mlrollin91 macrumors G4

    Mlrollin91

    Joined:
    Nov 20, 2008
    Location:
    Ventura County
    #4
    What's the health of the battery (if you have a Mac you can check with coconut battery). Sounds like it's a faulty battery. I would also use an OEM charger/cable.
     
  5. Rocco2V thread starter macrumors newbie

    Rocco2V

    Joined:
    Jun 22, 2017
    #5
    No, I don't have Mac, but battery life says it's 97%.
    P.S. I forgot to mention that when I shutdown the phone, the next morning battery isn't go down with even 1%.
     

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  6. bbrks macrumors 65816

    bbrks

    Joined:
    Dec 17, 2013
    #6
    Than try restore and setup as new, no backup please!... and see how it goes....
     
  7. Mlrollin91 macrumors G4

    Mlrollin91

    Joined:
    Nov 20, 2008
    Location:
    Ventura County
    #7
    That app is highly inaccurate. It estimates the battery wear and is not real time. When that app says my device is 99% it's actually closer to 94%. So if your device is around 90% it would start to explain the poor battery life. At 80% health the battery is used up.
     
  8. Rocco2V thread starter macrumors newbie

    Rocco2V

    Joined:
    Jun 22, 2017
    #8

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