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sgrrsh26

macrumors 6502
Original poster
Jul 19, 2009
269
0
i just bought my mbp 13inch yesterday.
charged it overnight to a full charge and now i seem to be only getitng about 5 hours battery life with a low backlight. battery drops to 2 hours playing farmville facebook game, can you give me some tips?
 
Farmville generally enables the higher processing power, so it will kill battery a bit.

Doing general web browsing with my mobile broadband USB stick in when I was stuck at an airport for a delayed flight, I squeezed 7:30hrs out of my 15" uMBP.

And it can vary from Mac to Mac, they do say up-to 7hours. 5Hours is generally the typical time you will get.

Put it this way : Mine is estimating 3:45hrs with 55% battery life. Thats at 1Bar Brightness, 3bars backlit keyboard, wireless on. It does vary and bounce around a lot. Don't worry about it.
 
I'd go to the apple support docs at http://support.apple.com/kb/HT1446.

Bear in mind that what you are doing greatly affects the battery. I would also recommend fully charging, then fully using your battery, then recharging a few times as well to calibrate the battery completely, that's what I have been doing for the past couple of days and that seems to be improving the battery somewhat.
 
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