Is my battery ok..?

Discussion in 'MacBook Pro' started by JustMack, Nov 6, 2010.

  1. JustMack macrumors member

    Joined:
    Feb 20, 2010
    Location:
    Scotland
    #1
    Hey all,

    Just wanted some people with more experience to have a look at my coconutBattery readings.

    Some info: Macbook Pro was bought/replaced back in the beginning of August.
    I've always had a little problem with calibration, in that my MBP would just shutdown and when the battery is full again it would just do a reboot instead of booting from memory of the last thing I did.

    I went to the Genius bar and they said nothing is wrong, as did the applecare guy on the phone.

    But what do you guys think? My readings say it's 16 weeks old and my battery health reads 90% (same as iStat) and i only have 60 cycles on it.
    Will it goto 80% under 1000 cycles as Apple states?

    Thanks, here's the screenshot:
     

    Attached Files:

  2. JustMack thread starter macrumors member

    Joined:
    Feb 20, 2010
    Location:
    Scotland
  3. ECUpirate44 macrumors 603

    ECUpirate44

    Joined:
    Mar 22, 2010
    Location:
    NC
    #3
    Nobody has any insight because there are literally 1000 threads on this topic. Just search mroogle.

    Your battery is fine. It is normal for the health to fluctuate between 90-100. Have you tried calibrating?
     

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