mag safe adapter for macbook pro 15 inch mid 2009 model

is it safe to use a 60 watts mag safe adapter for my macbook pro 15 inch mid 2009 model. i went to istore to have a battery replacement and they advice me to change my 60 watts mag safe to 85 watts because it is not compatible.....

MacBook Pro, macbook pro 15 inch mid 2009 model

Posted on Sep 23, 2012 9:18 AM

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1 reply

Sep 23, 2012 11:09 AM in response to geerich

use the 85w charger.


"Power adapters for Intel-based Apple notebooks are available in 45W, 60W, and 85W varieties. Although you should always use the proper wattage adapter for your Apple notebook, you can use an adapter of a higher wattage without issue.

For instance If you have a MacBook (13-inch Late 2009) that normally uses a 60W adapter, you can also use an 85W adapter with that computer. You would not use a 45W adapter with that computer; it would not provide enough power for that MacBook. "


http://support.apple.com/kb/HT2346

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mag safe adapter for macbook pro 15 inch mid 2009 model

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