Bateria MacBook Pro 13" Alu unibody, from 6/09, built-in, Li-Io, Polymer, A1322,

MacBook Pro (13-inch, Early 2011)
MacBook Pro (13-inch, Late 2011)
MacBook Pro (13-inch, Mid 2009)
MacBook Pro (13-inch, Mid 2010)
MacBook Pro (13-inch, Mid 2012)
MacBookPro5,5
MacBookPro7,1
MacBookPro8,1
MacBookPro9,2
A1278