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
MACBOOK PRO 15"(Mid 2009-2010) battery A1321 | Battery.co.uk
A1321 Original Battery for A1286 Apple MacBook Pro 15" (Only for Mid 2009, Early/Late 2010) - WIT Computers
AKKU 53135: Notebook battery for Apple MacBook Pro 2009 version, Li-Po, 5600 at reichelt elektronik