Compatible Laptop Models:

Please be sure that this listing is for an A1382 battery, Only for Macbook Pro 15-inch Early 2011, Late 2011 and Mid 2012 version!

Macbook Pro 15.4 inch Early 2011 Version (Model Identifier: MacBookPro8,2)
MacBook Pro 15.4" 2.0GHz Core i7 (A1286) - Early 2011 (MC721LL/A)
MacBook Pro 15.4" 2.2GHz Core i7 (A1286) - Early 2011 (MC723LL/A)
MacBook Pro 15.4" 2.3GHz Core i7 (A1286) - Early 2011 (MD035LL/A)

Macbook Pro 15.4 inch Late 2011 Version (Model Identifier: MacBookPro8,2)
MacBook Pro 15.4" 2.2GHz Core i7 (A1286) - Late 2011 (MD318LL/A)
MacBook Pro 15.4" 2.4GHz Core i7 (A1286) - Late 2011 (MD322LL/A)
MacBook Pro 15.4" 2.5GHz Core i7 (A1286) - Late 2011 (BTO/CTO)

Macbook Pro 15.4 inch Mid 2012 Version (Model Identifier: MacBookPro9,1)
MacBook Pro 15.4" 2.3GHz Core i7 (A1286) - Mid 2012 (MD103LL/A)
MacBook Pro 15.4" 2.6GHz Core i7 (A1286) - Mid 2012 (MD104LL/A)
MacBook Pro 15.4" 2.7GHz Core i7 (A1286) - Mid 2012 (BTO/CTO)

NOTE:
1.Please confirm that whether your MacBook's model number, the original battery's part number and your MacBook's version correctly match this replacement battery before you purchase.
2.Please contact us if any issues about our products and we will try our best to help.