Coconut Battery Suddenly Changes Numbers?

Discussion in 'Mac Basics and Help' started by incognitoguile, Feb 22, 2010.

  1. incognitoguile macrumors newbie

    Nov 29, 2009
    I calibrated my battery and re-charged my macbook completely yesterday. The battery capacity showed 97% after the recalibration (I'm at 37 battery load cycles).

    Then all of a sudden, today, coconut battery shows 93% battery capacity. I suddenly went down like 5% overnight.

    What happened?

    extra info:
    I usually use my battery until it is at 25% remaining every other day, and then recharge it.
  2. GGJstudios macrumors Westmere


    May 16, 2008
    Your capacity fluctuates from time to time, both up and down. It's nothing to worry about.
  3. incognitoguile thread starter macrumors newbie

    Nov 29, 2009
    Wow, that's weird. Thanks then. I was just concerned because so many people are at 200 charges and at 99%. I'm already down to 97% off of like 38 charges. Hopefully it fluctuates up!

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