US Compass OEM Battery for Apple MacBook Pro 15" inch Core i7 A1286 (Only for Early 2011 Late 2011 Mid 2012 version) Apple A1382 020-7134-A 661-5211 661-5476 661-5844 Laptop Notebook battery - 10.95V 77.5wh Battery type: Li-Polymer; Voltage: 10.95V; Capacity: 77.5wh 100% New from Manufacturer CE-/FCC-/RoHS-Certified for safety Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability 12 Months Warranty