Compatible Laptop Models:

Battery for MacBook Pro 13-inch Mid 2009 Version:
(MB990LL/A, A1278, MacBookPro5,5) - Mid 2009 version
(MB991LL/A, A1278, MacBookPro5,5) - Mid 2009 version

Battery for MacBook Pro 13-inch Mid 2010 Version:
(MC374LL/A, A1278, MacBookPro7,1) - only for Mid 2010 version
(MC375LL/A, A1278, MacBookPro7,1) - only for Mid 2010 version

Battery for MacBook Pro 13-inch Early 2011 Version:
(MC700LL/A, MC724LL/A, MacBookPro8,1) - Early 2011 version

Battery for MacBook Pro 13-inch Late 2011 Version:
(MD314LL/A, MD313LL/A, MacBookPro8,1) - Late 2011 version

Battery for MacBook Pro 13-inch, Mid 2012 Version:
(MD101LL/A, MD102LL/A, MacBookPro9,2) - Mid 2012 version

Battery for MacBook Pro 13-inch:
MB990*/A / MB990CH/A / MB990J/A / MB990LL/A / MB990TA/A / MB990ZP/A / MB991*/A / MB991CH/A / MB991J/A / MB991LL/A / MB991TA/A / MB991ZP/A / MC700 / MC700B/A / MC700E/
MC700J/A / MC700LL/A / MC700TA/A / MC700X/A / MC700ZP/A / MC724 / MC724B/A / MC724E/A / MC724J/A / MC724LL/A / MC724TA/A / MC724X/A / MC724ZP/A / MD313LL/A

NOTE:
1.To purchase the correct replacement battery, please check your laptop model, version and original battery part number at first, also check the battery shape to see if they are the same.
2.Please mail or question if you are not sure the compatibility.
3.Please contact us if any issues about our products and we will try our best to help.