Is this normal? (Battery wear)

Discussion in 'MacBook Pro' started by mikes63737, Apr 30, 2008.

  1. mikes63737 macrumors 65816

    Joined:
    Jul 26, 2005
    #1
    Is this normal? This is the original battery that came with my MBP. I'm kind of hoping that I don't have to buy a new battery.

    I did notice yesterday that I got the low battery warning (~10%), then it went down to about 5% and then immediately shot up to ~30%. Might these two be related somehow? Does this mean that I should calibrate my battery?
     
  2. chrisbeebops macrumors regular

    Joined:
    Jun 8, 2007
    #2
    Calibrate your battery.

    If this has no effect, you may qualify for a warranty battery replacement if your computer is less than 1 year old.
     

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