MacBook Pro 15" Unibody Early 2011 Teardown - iFixit
Battery Life - The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
Amazon.com: NinjaBatt Battery A1494 for Apple MacBook Pro Retina 15" [Mid & Late 2013 2014 Years] A1398 ME293 ME294 - Long Lasting [11.26V/95Wh] : Electronics
The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
How Long Does Your MacBook Pro Battery Last? | OSXDaily
DENAQ 6-Cell Lithium-Polymer Battery for Apple® MacBook® Pro 13.3" Laptops NM-A1322 - Best Buy
MacBook Recalls And Repair Programs - Is Your Mac Included? - Macworld UK
Macbook Pro 15 - 2011 - Battery "Maximum Charge" continues to decline? | MacRumors Forums
Apple MacBook Pro Fall 2011 review: Apple MacBook Pro Fall 2011 - CNET
MacBook Pro 15" Unibody Early 2011 Battery Replacement - iFixit Repair Guide
MacBook Recalls And Repair Programs - Is Your Mac Included? - Macworld UK
Battery Life - The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge
Battery Life - The MacBook Pro Review (13 & 15-inch): 2011 Brings Sandy Bridge