Compatible Replacement A1322 Battery for MacBook Pro A1278 13 inch Mid 2009 -Mid 2012. Compatible Part Numbers: - 020-6765-A ,020-6547-A ,661-5229 ,661-5557 ,A1322 ,A1278 Compatible Models: - MacBook Pro 13-inch Mid 2009 Version: - (MB990LL/A, A1278, MacBookPro5,5) - Mid 2009 version - (MB991LL/A, A1278, MacBookPro5,5) - Mid 2009 version - 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 - MacBook Pro 13-inch Early 2011 Version: - (MC700LL/A, MC724LL/A, MacBookPro8,1) - Early 2011 version - MacBook Pro 13-inch Late 2011 Version: - (MD314LL/A, MD313LL/A, MacBookPro8,1) - Late 2011 version - MacBook Pro 13-inch, Mid 2012 Version: - (MD101LL/A, MD102LL/A, MacBookPro9,2) - Mid 2012 version Apple 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/A /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 Specifications: - Capacity: 63.5Wh - 6000mAh - Voltage: 10.95V - Color: Black