Amazon.com: iProPower A1382 Battery for MacBook Pro A1286 15" inch Laptop [Only for Early 2011, Late 2011, Mid 2012 Version] High Capacity 7200mAh 10.95V/77.5Wh Replacement Battery : Electronics
Apple MacBook Pro 15 (Early 2011) review: Apple MacBook Pro 15 (Early 2011) - CNET
NewerTech® : Batteries : NuPower® Battery for MacBook Pro 15" Unibody Early & Late 2011, Mid-2012 Models
Amazon.com: A1382 Replacement Battery for MacBook Por A1286, Made for Early and Late 2011 Mid 2012 MacBook Pro 15 inch Core i7 : Electronics
Amazon.com: BatPower A1382 Replacement Laptop Battery for Apple Early 2011 Late 2011 Mid 2012 MacBook Pro 15-inch A1286 EMC 2353-1 2556 2563 Battery MacBook Pro 15" Core i7 A1286 Apple A1382 Battery 77.5Wh : Electronics
MacBook Pro Battery Replacement Kits - 100% Apple Compatible
MacBook Pro 15" Unibody Early 2011 Teardown - iFixit
Amazon.com: Temark New A1382 Battery for MacBook Pro 15 inch A1286 (only for Early 2011, Late 2011, Mid 2012), fit MC721LL/A MC723LL/A 661-5844 020-7134-A : Electronics
Amazon.com: iProPower A1382 Battery for MacBook Pro A1286 15" inch Laptop [Only for Early 2011, Late 2011, Mid 2012 Version] High Capacity 7200mAh 10.95V/77.5Wh Replacement Battery : Electronics
Amazon.com: A1382 Battery for MacBook Pro 15 inch A1286 Early 2011 Late 2011 Mid 2012 New Replacement Laptop Battery (7200mAh 10.95V/78.84Wh 25 Months Warranty) : Electronics
A1382 Battery for MacBook Pro 15" Unibody A1286 2011-Mid 2012
MacBook Pro Battery Replacement (Early 2011 to Mid 2012) - YouTube
Internal Replacement Battery A1382/A1286 for MacBook Pro 15'' (only for Early/Late 2011, Mid 2012) Fit MC721LL/A MC723LL/A - Micro Center
MacBook Pro - Wikipedia
MacBook Pro 15" A1321 Battery for Model A1286 (2009-Early 2011)
Amazon.com: A1322 A1278 Laptop Battery Replacement for Apple MacBook pro 13 inch Mid 2012 Early 2011 Late 2011 Mid 2010 2009 ; MB990LL/A MB991ll/A MC374ll/A MC375LL/A MC700ll/A MD101LL/A VUOHOEG Laptop Batteries :
Amazon.com: Temark New A1382 Battery for MacBook Pro 15 inch A1286 (only for Early 2011, Late 2011, Mid 2012), fit MC721LL/A MC723LL/A 661-5844 020-7134-A : Electronics
661-5960) Battery A1383 - MacBook Pro 17″ A1297 (2011)
MacBook Pro 15" Unibody Early 2011 Teardown - iFixit