Re: [MacBook] battery loses charge
On 1 Dec 2011, at 6:22 PM, Abbyparis@aol.com wrote:
> Hi, My 2008 MacBook Pro battery loses its charge --over last night it lost 20%, even though it was shut down. What can I do? Abby
Have you trained/calibrated the battery recently? Run it all the way down, then charge it back up. Apple recommends doing this every few months, or once per month if you usually run on AC power.
http://support.apple.com/kb/ht1490
http://www.apple.com/batteries/notebooks.html
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