Can you turn off the save session when MacBook dies

Discussion in 'MacBook' started by Maclover564, Jul 1, 2010.

  1. Maclover564 macrumors newbie

    Dec 28, 2009
    So, I want to calibrate my battery once it's fully charged, so then I can discharge it. But whenever I do this, my computer shuts off and "saves the session" with a couple percentage of battery life left, so it NEVER fully drains the battery. Is it possible to turn the saving feature off?
  2. JonBorichef macrumors regular


    Jun 16, 2010
    Roseville, CA
    I don't think so... since it's about 3 or 4%, I don't think it will affect battery calibration that much.

  3. NKT macrumors regular

    Jun 18, 2010
    How long are you allowing it to sleep after it shuts off? I can take some time to fully discharge in sleep mode. Apple recommends leaving it for 5 hours.

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