Longevity of Battery

[jmizz]

Hey guys,

If I am using my MBP heavily for home desktop use, to preserve the longevity of the built-in battery, is it better to just keep the MBP plugged in to an outlet at all times or allow it to completely drain after each full charge? Thanks!

 

[miles01110]

This literally gets asked once a day.

http://www.google.com/cse?cx=011016...te:forums.macrumors.com&hl=en&as_qdr=m6&meta=

 

[spinnerlys]

You can keep it plugged in, just calibrate it once in a while (every months or so).
http://www.apple.com/batteries/notebooks.html

Also MRoogle has thousand of threads regarding that question.