MacBook Pro 13" Battery Life.

Discussion in 'MacBook Pro' started by ^^ CoolMacLover, Aug 7, 2009.

  1. ^^ CoolMacLover macrumors regular

    ^^ CoolMacLover

    Jun 26, 2009
    On A Apple
    Ok i was wondering how i should look after my battery in my Macbook Pro, should i leave it plugged into power if i am using it, or not using it. Should i run it right down till the message comes up telling me i need to charge or what? Thxs peps!
  2. ZizousamA macrumors member

    Jul 11, 2009
    I think Apple said that there is a chip that regulates the current that goes to the battery and when its full, the chip will cut the power to preserve the battery life from diminishing. It is why this battery has 3 time the life of other batteries. However, I'll treat it like I treated my old mac battery. Drain it completely and when it's charged, take the adapter off. My old mac's battery life is excellent after 2+ yrs. How much do you get out of it usually? 3 to 4.5 hours?

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