Battery A1281 for MacBook Pro 15" A1286 (Late 2008-Early 2009)
Amazon.com: A1280 A1278 Battery Replacement New Laptop Battery for Apple MacBook Pro 13 inch (only for 2008 Version),Compabiel for MB771G/A MB467LL/A MB466LL/A - [Li-ion 10.8V/45Wh 6 Cell] : Electronics
MacBook Pro 15" Unibody (Late 2008-Early 2009) Battery - iFixit
MacBook Pro 15" Unibody (Late 2008-Early 2009) Battery - iFixit
MacBook Pro Upgrade Guide
Replace battery of MacBook Pro 13 inch late 2008
A1280 OEM Battery for A1278 Apple MacBook Pro 13 Inch (2008 Version) - WIT Computers