Compatible Laptop Models:
Mac Book Pro 13-inch 2009 Version:
MB990LL / A, A1278, Mac Book Pro5,5-Mid 2009 version
MB991LL/A, A1278, Mac Book Pro5,5-Mid 2009 version
Mac Book Pro 13-inch 2010 Version:
MC374LL / A, A1278, Mac Book Pro7,1-Mid 2010 version
MC375LL / A, A1278, Mac Book Pro7,1-Mid 2010 version
Mac Book Pro 13-inch 2011 Version:
MC700LL / A, MC724LL / A, Mac Book Pro8,1-Early 2011 version
MD314LL / A, MD313LL / A, Mac Book Pro8,1-Late 2011 version
Mac Book Pro 13-inch 2012 Version:
MD101LL / A, MD102LL / A, Mac Book Pro9,2-Mid 2012 version
Mac Book Pro 13" Laptop Model:
MB990 * / A / MB990CH / A / MB990J / A / MB990LL / A / MB990TA / A / MB990ZP / A / MB991 * / A / MB991CH / A / MB991J / A / MB991LL / MB991TA / MB991TA / MB99999991TA 91ZP / A / MC700 / MC700B / A / MC700E / A / MC700J / A / MC700LL / A / MC700TA / A / MC700X / A / MC700ZP / A / MC724 / MC724B / A / MC724E / A / A / MC72 4LL / A / MC724TA / A / MC724X / A / MC724ZP / A / MD313LL / A
Compatible Part Numbers:
661-5229 / 661-5557 / 020-6547-A / 020-6765-A / A1322 / A1278
Please note that this internal battery is only for laptops manufactured in 2009 2010 2011 2012 and will not work with laptops manufactured in 2008.