MBP Battery Issue?

Discussion in 'MacBook Pro' started by stevtomato, Sep 7, 2010.

  1. stevtomato macrumors newbie

    Sep 7, 2010
    Hi guys,

    I'm not sure about this, but my MBP 13" is quite new, I bought them nearly a year ago in October. But battery has been doing weird things. Maximum battery charge is normally at less than 1900mAh. But sometimes it changed itself to over 2000mAh. And so I thought it's odd for such a new laptop. So I decided to calibrate the laptop. It went down to 5% left or so and then telling me that I'm running on the reserve battery power. And then something magical happened, I suddenly have 61% battery left again... And the max battery charge is now 5162mAh.

    This happened to me before too when I was not running on AC power when I was in Heathrow recently. It was nearly dying when it boosted up again. I'm wondering if the sensory thingy isn't doing well, or is it because I don't use my MBP unplugged often enough?

    Thanks in advance for all the help and replies.
  2. spinnerlys Guest


    Sep 7, 2008
    forlod bygningen

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