Compatible Models:

MacBook Pro 15.4" inch Mid 2009 version:
MacBook Pro 15.4" 2.53GHz Core 2 Duo (MC118LL/A, A1286, MacBookPro5,4) -Mid 2009
MacBook Pro 15.4" 2.66GHz Core 2 Duo (MB985LL/A, A1286, MacBookPro5,3) -Mid 2009
MacBook Pro 15.4" 2.8GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009
MacBook Pro 15.4" 3.06GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009

MacBook Pro 15.4" inch Mid 2010 version:
MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010
MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6,2) - Mid 2010
MacBook Pro 15.4" 2.66GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010
MacBook Pro 15.4" 2.8GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010

Compatible Part Number:

MB986*/A / MB986CH/A / MB986J/A / MB986TA/A / MB986X/A / MB986ZP/A (only for Mid 2009 Mid 2010 Version)
MB985 / MB985CH/A / MB985*/A / MB985CH/A / MB985J/A / MB985TA/A / MB985X/A / MB985ZP/A
MC118 / MC118*/A / MC118CH/A / MC118J/A / MC118TA/A / MC118X/A / MC118ZP/A
661-5211, 661-5476, 020-6766-B, 020-6380-A

• High Quality,Battery type: Li-Polymer; Capacity: 73Wh; Voltage: 10.95V.
• Replacement For: Unibody MacBook Pro 15'', Apple A1321 A1286 (only for 2009 2010 Version) Fit Model: MB985 MB986J/A MC118 661-5211 661-5476
• 100% Brand New Battery. Up to 500 recharge cycles over the life of the battery.
• Overcharger and Discharger Circuit Protection, CE-/FCC-/RoHS-Certified for safety
• 30 days money return guarantee!12 Months Warranty! Best customer service.

High Quality,Battery type: Li-Polymer; Capacity: 73Wh; Voltage: 10.95V.AETY®