NewerTech NuPower Battery for Mid 2009 & Mid 2010 NWTBAP15MBU85N
DMKAOLLK A1321 A1286 Laptop Battery for MacBook Pro 15 Inch Mid 2009 Mid 2010, Replacement for
How to Replace the Battery in a 13-inch MacBook Late 2009-2010 (Updated) - YouTube
Amazon.com: NinjaBatt Battery A1278 A1322 for Apple MacBook Pro 13" [Mid 2012 2010 2009 Early 2011 Late 2011] - High Performance [76.56Wh/11.6Vv] : Electronics
SLE-TECH A1321 Battery for Apple MacBook Pro 15" inch A1286 (Only for Mid 2009, Early/Late 2010), fits MC118LL/A MC373LL/A MB986LL/A Series Notebook
Apple MacBook Air 2008-2009 Battery Replacements
Battery A1331 for Apple MacBook 13" A1342 (White Unibody 2009-2010) - Newegg.com
A1278 A1322 Battery, POWERWOO MacBook pro Battery Replacement 13 inch Mid 2012 2010 2009 Early 2011 Late 2011, a1278 Battery with 6000mAh 10.95V 65.7Wh - High Performance and Longevity
Other Hardware Changes - Apple's 2009 MacBook Pro: Battery Life to Die For