Battery Replacement macbook pro
10 - 45 minutos
My battery had very little life without the power supply
Very well, the guide on the web is excellent
Take your time read the instructions. Don't waste your money having Apple do the replacement. It is not that difficult.
P6 Pentalobe Screwdriver 2009 15" MacBook Pro Battery
MacBook Pro 15" Unibody (Mid 2009-Mid 2010) Replacement Battery