BULL Replacement 10.95V 77.5Wh New Laptop Battery for Apple A1382 A1286 (only for Core i7 Early 2011 Late 2011 Mid 2012) MacBook Pro 15" Core i7, fit 661-5476 MC721 MD318 with two Free Screwdrivers Battery type: Li-ion; Capacity: 7200mAh/ 77.5Wh; Voltage: 10.95V Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.CE FCC Certified for safety,100% OEM compatible 12 Months Warranty,30 days money return guarantee! Ships from NY and take about 3-6 business day. Expedited shipping available. Expedited shipping take about 2-3 day.