Battery type: Rechargeable Li-Polymer battery; Compatibility: Made for Apple's 13 inch MacBook Pro [A1278] versions MB990LL/A, MB991LL/A, MC374LL/A, MC375LL/A, MC700LL/A, MC724LL/A, MD314LL/A, MD313LL/A, MD101LL/A, MD102LL/A (see compatible models). Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Operation time for standard batteries: Around 3.5 hours, the actual operation time will depend on how much electricity is required by the device and how you use it; About 500 recharge cycles over the life of the battery; CE-/FCC-/RoHS-Certified for safety. Package included: 1 X A1322 Laptop Battery; Two Free Screwdrivers (2.0 Tri-wing and 2.0 )  

MacBook Pro 13-inch 2009 Version:

• MB990LL/A, A1278, MacBookPro5,5 -Mid 2009 version
• MB991LL/A, A1278, MacBookPro5,5 -Mid 2009 version

MacBook Pro 13-inch 2010 Version:

• MC374LL/A, A1278, MacBookPro7,1 -Mid 2010 version
• MC375LL/A, A1278, MacBookPro7,1 -Mid 2010 version

MacBook Pro 13-inch 2011 Version: MC700LL/A, MC724LL/A, MacBookPro8,1 -Early 2011 version MD314LL/A, MD313LL/A, MacBookPro8,1 -Late 2011 version MacBook Pro 13-inch 2012 Version: MD101LL/A, MD102LL/A, MacBookPro9,2 -Mid 2012 version Laptop Models(press ctrl+f to find): MC700  MC724  MD313  MB470  A1278  MB990  MC724X/A  MC724ZP/A  MD313LL/A  MC724E/A MC724J/A  MC724LL/A  MC724TA/A  MC700TA/A MC700X/A  MC700ZP/A  MC724B/A  MB990*/A  MC700B/A  MC700E/A  MC700J/A  MC226J/A  MB990J/A  MB990CH/A  MC700LL/A  MC226ZP/A MB470B/A  MB990LL/A  MC374*/A  MB470J/A  MB990TA/A  MC374B/A  MB470LL/A  MB990ZP/A  MC374CH/A  MB470TA/A  MB991*/A  MC374D/A   MB470ZP/A  MB991CH/A  MC374J/A  MB471*/A  MB991J/A  MC374LL/A  MB471CH/A  MB991LL/A  MC374X/A    MB471E/A  MB991TA/A  MC374ZP/A    MB471F/A  MB991ZP/A  MC375*/A  MB471J/A  MC226*/A  MC375LL/A  MB471TA/A  MC226CH/A  MC37B/A  MB471ZP/A  MC226F/A  MC37CH/A Compatible Part Numbers：

020-6547-A, 020-6764-A, 020-6765-A, 661-5229, 661-5391, 661-5557, A1278, A1322, MB990LL/A, MB991LL/A