TPE High Performance Laptop Replacement Battery for Apple MacBook Pro 15" A1175 A1211 A1226 A1260 A1150 -12 Months Warranty [Li-Polymer 10.8V 5600mAh] Battery type: Li-Polymer; Capacity: 5600mAh; Cells: 6-cell; Voltage: 10.8V. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support, 12-month hassle-free warranty. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Operation time: Over 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.