Replacing the Battery in a MacBook Pro Unibody (2009-2012) in 5 Minutes! - YouTube
Mid 2009 - 2010 15" MacBook Pro battery
MacBook Pro Upgrade Guide
Amazon.com: LQM® 7.3V 95Wh New Laptop Battery for Apple MacBook Pro 17" A1309 A1297 (2009 Version Early 2009 Mid-2009 Mid-2010),Compatible MC226*/A MC226CH/A MC226J/A 020-6313-C 661-5037-A : Electronics
MacBook Pro - Wikipedia
MACBOOK PRO BATTERY REPLACEMENT: ALL YOU NEED TO KNOW
Batteries for MacBook Pro 15" Unibody 2009 - 2010 Models
How To Test A MacBook Battery To See If It Needs Replacing And Replace It | Macworld
Giving new life to your older MacBook Pro | MacSamurai Consulting
MacBook Pro battery replacement: everything you need to know | Digital Trends
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