How do I fix this? [battery content]

Discussion in 'MacBook Pro' started by petrucci666, Jul 18, 2009.

  1. petrucci666 macrumors 6502a

    Joined:
    Apr 30, 2009
    Location:
    San Francisco, CA
    #1
    My battery seems to last less and less everyday (around an hour an a half on a full charge) and I don't want to buy a new battery if I don't need too. I remember when I could easily get 4 (maybe even 5) hours out of my battery. Would battery calibration help me fix this and make my battery healthier? Just a week ago it was at around 88-89% now it's down to 66%

    Thanks
     

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  2. jmann macrumors 604

    jmann

    Joined:
    Dec 8, 2007
    Location:
    bump on a log in a hole in the bottom of the sea
    #2
    Hmm.. well if it drops below 80% capacity before 300 cycles you have a problem. It couldn't hurt to go here and schedule and appointment to have it checked out.
     
  3. r.j.s Moderator emeritus

    r.j.s

    Joined:
    Mar 7, 2007
    Location:
    Texas
    #3
    Try calibrating it, that may help. If it doesn't, then you need to get take it to Apple.
     

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