SLE&reg; a1322 Battery for Apple Macbook Pro 13 inch A1278 A1322 [2009 2010 2011 Version] Battery 020-6547-A 661-5229 661-5557 - 12 Months Warranty Macbook Pro 13 inch A1322 Apple battery type: Li-Polymer, Voltage: 10.95V. 63.5 Wh Package included:1* 1322 battery,3*Screwdrivers (1*Phillips Head,1*Torx,1*Star with free charge ) Fit Model : Apple MacBook Pro 13.3" A1278 A1322 661-5229 661-5557 020-6547-A 020-6765-A Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12-month hassle-free warranty.