Genuine Apple Battery for MacBook Pro 13" A1278, A1322 MB990*/A MB991*/A, 63.5Wh
A1322, A1278, 661-5229, 661-5557, 020-6547-A, 020-6764-A, 020-6765-A, MB990LL/A, MB991LL/A. Genuine APPLE MAC Battery for MacBook Pro 13" A1278 Series. Apple MacBook Pro 13" A1278 Series Apple MacBook Pro 13" A1278 (Mid 2009 Release).