Macbook air battery and storage question

Discussion in 'MacBook Air' started by clemsy, Jan 7, 2015.

  1. clemsy macrumors newbie

    May 19, 2014

    I recently came back from a trip (5 weeks), and I had left my Macbook (fully charged) at home. So when I got back, the battery had gone down to 75%, does anybody know why or if there is something wrong?

  2. motrek macrumors 68020

    Sep 14, 2012
    No. Batteries lose charge over time. This is completely normal. That's why Apple quotes a 30 day standby time for MacBook Airs. The machines are turned off and drawing no power but Apple doesn't expect them to last more than a month in that state. 75% is not bad.
  3. Newtons Apple macrumors Core

    Newtons Apple

    Mar 12, 2014
    Jacksonville, Florida
    1% a day in normal for some batteries. You are good.

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