my battery has dropped 15 percent in health

Discussion in 'MacBook Pro' started by greenbreadmmm, Jan 23, 2008.

  1. greenbreadmmm macrumors regular

    Jun 4, 2007
    since last week it had dropped 6 to 94 and today its at 86 at only 41 cycles? any idea why its doing this. mis read? could it have anything to do with cold air from a window?
  2. mad jew Moderator emeritus

    mad jew

    Apr 3, 2004
    Adelaide, Australia
    What sort of machine do you have and have you been calibrating it monthly? Have you been running form battery power frequently?
  3. skyrider007 macrumors 65816


    Aug 5, 2007
    my MBP dropped 6% in 7 months and I am freaking out, lol.
  4. greenbreadmmm thread starter macrumors regular

    Jun 4, 2007
    i havnt calibrated it and i use the battery about 3 times weekly for about 40% of its life, each time i use it.
    its a macbook pro

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