2009 MacBook Pro 13" Slow on Battery

Discussion in 'MacBook Pro' started by w00t951, Dec 1, 2011.

  1. w00t951 macrumors 68000


    Jan 6, 2009
    Pittsburgh, PA
    I have noticed that my 13" MacBook Pro from 2009 (2.53 GHz C2D, 9400M, 4GB RAM) runs significantly slower on battery than plugged in. This is especially noticeable when Lion is performing animations like switching applications from and to fullscreen mode and when switching into Dashboard. How can I stop this from happening?
  2. ethics101 macrumors regular

    Apr 16, 2011

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