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external battery

  1. M

    External Battery to Power MacBook - Is there such a thing?

    I've got an old 2015 MacBook Pro Retina (bought it new in 2015). I run Parallels/Windows 10 for work related tasks - and that sucks the battery life real fast. I'm wondering if there is such a thing as an external battery that could be used with my MacBook for extended battery use. I...
  2. M

    Battery questions - replacement + external

    Is there any brand other than Apple you would trust for an internal battery replacement for MacBook Pro early 2011? Or should I just take it in? What external battery would you recommend? Larger capacity (40000+mah) preferably. I have both an early 2011 MacBook Pro and late 2016 MacBook Pro...