battery depletes too fast

Discussion in 'MacBook Pro' started by bocaprint, Jan 6, 2011.

  1. bocaprint macrumors newbie

    Jan 6, 2011
    On a road trip this week I charged my Macbook pro and my iphone on a new power inverter ( CyberPower 200W). Now both of my devices show a remarkably fast battery depletion. Any knowledge of this is appreciated. Thanks
  2. Tomorrow macrumors 604


    Mar 2, 2008
    Always a day away
    I had the same thing happen to my old iPhone when I used a Verizon charger on it in the car. Battery life went to less than half what it was.
  3. GGJstudios macrumors Westmere


    May 16, 2008
    What happens if you subsequently recharge your MBP from a standard wall outlet?

    This should answer most, if not all, of your battery questions: Apple Notebook Battery FAQ

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