Battery Life of a Penryn MacBook Pro

Discussion in 'MacBook Pro' started by TSE, Feb 15, 2010.

  1. TSE macrumors 68030

    Jun 25, 2007
    St. Paul, Minnesota
    My brother has a 2.4ghz MacBook Pro, the Penryn models, the ones before the unibody update.

    He is thinking about switching his battery for a new one because he doesn't get quite the amount of battery life he wants, but he might just get a new computer.

    What is the projected battery life of a MacBook Pro of this caliber with screen brightness at 50%, bluetooth off, wireless on, and just web browsing?
  2. mikes70mustang macrumors 68000


    Nov 14, 2008
    I have this exact model. Web browsing depends if you get a lot of flash going. For steady constant browsing, i can get 3 to 3.5 hours on mine. But thats with minimal to no vid watching. I can get 4.5+ with wireless off and just taking notes. But if your watching hulu or youtube, it will be at least an hour less.

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