what is the button and the lights for on the battery

  • Asked by Walter F from Stevenson Ranch
  • Dec 29, 2009
QA Rechargeable Battery 13" MacBook

QA Rechargeable Battery 13" MacBook

Product No Longer Available

2 Answers from the Community

  • Best Answer:

    The button and lights are to see how far your batter is charged. This is for if you're MacBook is off, or if it is charged some other way.

    • Answered by Chris M from Elkhorn
    • Jan 1, 2010
  • By pressing the button the lights illuminate to show how much the battery is charged.

    • Answered by Nathan L from Kensington, Rr#4
    • Dec 31, 2009