Can I enable powere USB in sleep (closed) when under 49% battery ion lion? 2011air

Discussion in 'MacBook Air' started by LightOnAHill, Aug 16, 2012.

  1. LightOnAHill macrumors regular

    Jun 26, 2010
    So I have a MBA 2011 ultimate and I love that I can plug in the iphone when it's up and running, and then put it in sleep, and the computer keeps the usb port powered and the phone keeps charging at a minimum use of the computer's battery.

    but when the computer's battery is below 49%, then it will discontinue charging the iphone, won't give power to the USB.

    Question: is there a way to overcome this cutoff and let it charge the phone in sleep until like 10% or some more reasonable number?

    Thanks in advance ya'll, this place rocks for us lurkers.
  2. GGJstudios macrumors Westmere


    May 16, 2008
    iPhone and iPod touch: Charging the battery
    No, there's no way to change it.
  3. LightOnAHill thread starter macrumors regular

    Jun 26, 2010

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