Annoying Battery Issue

Discussion in 'MacBook Pro' started by hamidr, Jan 28, 2015.

  1. hamidr macrumors newbie

    Jan 28, 2015
    I have a MacBook Pro (Retina, 13-inch, Late 2012) running OS X Yosemite 10.10.1

    I'm frequently experiencing a weird behaviour in battery charging and discharging problem.
    All suddenly it goes from %50~60ish to %100 while connected to the charger, and while disconnected from charger goes from 100 to 50~60 at once.

    It's not something for all the time, but it happens frequently and each time of the same behaviour.

    I bring it to Apple store and they ran all tests on it, and told everything is OK with battery and charger,
    but I'm experiencing the same issue yet and unfortunately I have received no reasonable response from Apple technicians/engineers/genius-bar .

    I have uploaded complete screenshots and some discussion here:

    Is anybody else experiencing something like this?
    Is there anyway to ask for a replacement?

    Any suggestion is highly appreciated.
  2. simonsi macrumors 601


    Jan 3, 2014
    Sounds like a connection issue, I'd open it up and check the battery connector, reseat if necessary (or ask them to do it at the Genius Bar), grounds for a replacement machine, no not IMHO.

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