MacBook Pro 15" Unibody Late 2008 and Early 2009 Battery Replacement - iFixit Repair Guide
Amazon.com: BatPower A1309 Replacement Laptop Battery for Apple Early 2009 Mid 2009 2010 MacBook Pro 17 inch A1297 EMC 2272 A1297 EMC 2329 EMC 2272 EMC 2352 Battery MacBook Pro 17" A1297 Apple A1309 Battery 95Wh : Electronics
Amazon.com: A1322 Battery,Runpower Replacement Battery for MacBook Pro 13 inch A1278 Battery(Mid 2009 Mid 2010 Early 2011 Late 2011 Mid 2012) : Electronics
Amazon.com: 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 : Electronics
The New MacBook Pro Part II: Lower Battery Life Under Vista & SATA Issues
Battery for 2008-2009 MacBook Pro 15-Inch (Unibody)
Battery For Apple MacBook Pro 13 inch A1278 A1322 Mid 2009 2010 Early 2011-2012 | eBay
MacBook Pro 15" Unibody Battery (A1321) DIY Parts replacement Batteries
Amazon.com: 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 : Electronics
A1321 Battery for MacBook Pro 15 inch A1286 (Mid 2009 2010 Version) MC118*/A – A & J Time Rentals, Inc.
BTI 6-cell Battery for Apple MacBook Pro 15.4" A1321 (A1321-BTI)
Amazon.com: DMKAOLLK A1321 A1286 Laptop Battery for MacBook Pro 15 Inch Mid 2009 Mid 2010, Replacement for MacBook Pro Battery A1321 A1286 MC371LL/A MC372LL/A MB985 MB986 MC118 77.5WH : Electronics
NewerTech® : Batteries : NuPower® Battery for MacBook Pro 15" Unibody Mid- 2009 and Mid-2010 Models
A1309 Battery For Apple Macbook Pro 17" A1297 Early-2009 Mid-2009 Mid-2010 Mc226/a Mc226ch/a Mc226j/a Mc226ll/a 95wh - Laptop Batteries - AliExpress
Apple Macbook Pro 13 Mid 2009 Battery | Macbook Pro Retina Mid 2012 Battery - Genuine - Aliexpress
A1322 Battery, A1278 Battery for MacBook Pro 13 inch Mid 2009 2010 2011 2012, Replacement for MacBook Pro A1278 Batteries - Identifier MacBookPro(5,5 7,1 8,1 9,2) [10.95V 65.7Wh 6000mAh] - Newegg.com