Fushield 10.95V 6000mAh Replacement battery for Apple 13 inch MacBook Pro A1278 A1322 (Mid 2009, Mid 2010, Early 2011, Late 2011, Mid 2012) 18 Months Warranty Battery type: Li-Polymer | 63.5Wh | 10.95V | Cell: 3pcs A Grade cells Uses A grade cells to ensure fast charge ability and low power consumption, built-in IC protection designs to ensure long-term performance. Package contents:1pc battery,1pc tri-wing and 1pc phillips screwdriver, instruction manual Certified Safe: Certified Safe: FCC, CE, and RoHS-certified to ensure superior safety and reliability Fushield promised:100% NEW, 18 MONTHS warranty, 30 days money refund guarantee, 24 x 7 email support, friendly customer service