Battery type: 65wh 6000mah 10.95v, higher real capacity performance replace for apple macbook pro a1278 13 inch 2009, 2010, 2011, 2012-2016 version (excluding retina models): compatible with macbook pro9,2 -- macbook pro8,1 -- macbook pro7,1 -- macbook pro5,5
macbook pro 13-inch 2011 version:
(a1278, macbookpro 8.1) - only for late-2011version
md314xx/a 13.3"/2.8 i7/2x2gb/750-5400
md313xx/a 13.3"/2.4 i5/2x2gb/500-5400
macbook pro 13-inch 2012 version:
(a1278, macbookpro9.2) - only for mid-2012 version
md101xx/a13.3"/2.5 i5/2x2gb/500-5400
md102xx/a13.3"/2.9 i7/2x2gb/750-5400