Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

suddenly

  1. peanutismint

    MBP 2015 battery drops from 50% to 0%?

    I recently bought a 2015 MBP from a private seller. The battery says it only has 4 cycles which leads me to believe they put a new battery in before selling it (I vaguely remember them saying something about this): It's been running fine (mostly in clamshell mode/plugged into power) but today...