Original Model Numbers 020-6766-B, 661-5211, 661-5476, A1321 Suitable Models Apple Macbook Pro A1286 A1289 MB985 MB985/A MB985CH/A MB985J/A MB985LL/A MB985TA/A MB985X/A MB985ZP/A MB986 MB986/A MB986CH/A MB986J/A MB986LL/A MB986TA/A MB986X/A MB986ZP/A MC118 MC118*/A MC118CH/A MC118J/A MC118LL/A MC118TA/A MC118X/A MC118ZP/A A1286 (2009 Version) 15? Precision Aluminum Unibody (2009 Version) What's in the box 1 x Battery