Review on NinjaBatt'S Longlasting Battery Upgrade For Apple MacBook Pro 15" [2011-2012 Models Only] A1286/A1382 - 10.95V/77.5Wh by Brian Fisher

Update on my first reciew for this battery. Battery does not charge before 6-7 hrs nor has a life to stay for even 2 hrs. Did not come with battery screws. But screwdriver were included. Total crap product. Also, battery depletes way to quick than usual in between if using heavy application like from 63% jumped to 12% for just opening xcode installer on mac.