Key Power&reg; Laptop Battery for Apple A1175 A1211 A1226 A1260 A1150 MacBook Pro 15" (Early 2006 Late 2006 Mid 2007 Late 2007 Early 2008), Aluminum Body 18 Month Warranty [Li-Polymer 6-cell 5600mAh/60Wh] Battery type: Li-Polymer; Capacity: 5600mAh/60Wh; Cells: 6-cell; Voltage: 10.8V. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Worry-free, products are passed CE-/FCC-/RoHS-Certified for safety. Battery operation time: approximately 2 hour 15 minutes. Actual operation time will depend on how much electricity is required by the device and how you use it.