Battery life in sleep mode 13.3" macbook pro

Discussion in 'MacBook Pro' started by lonman06, Aug 7, 2012.

  1. lonman06 macrumors regular

    Feb 23, 2010
    Hi, just had a quick question. I just purchased my macbook pro about 3 weeks ago and it came with lion installed. In my power settings I have the computer set to sleep at 2 hours when on battery. With lion when I closed the lid the light on the bottom right would flash for an hr or so then shut off, with mountain lion the light stays on all the time and I have noticed that the battery drains significantly more with the lid closed than it did on lion.

    Is there some setting I need to change that is causing this excessive drain?
  2. GGJstudios macrumors Westmere


    May 16, 2008
    For sleep issues, you may find some useful ideas here:

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