Product Review

Important compatibility check.
1. Before you purchase, please confirm that your MacBook's model number, the original battery's part number and your MacBook's version correctly match this replacement battery. You can access this information on your computer by: About this Mac --> More info... --> Serial number--> Check your MacBook's version on offical website or Google with the SN.
2.Please take out the battery from your Macbook Pro, original battery model number will list on the battery. Model compatible with the listing: A1321 ONLY.

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

Apple MacBook Pro 15.4 inch:
- Apple Part #: 661-5211, 661-5476, 020-6766-B, 020-6380-A

Compatible Part Numbers:
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