Batterymarket New Replacement Laptop Battery For Apple A1280 A1278 Macbook 13-Inch Series, Aluminum Unibody (2008 Version) [Li-Polymer 6-cell 5000mAh] Battery Type: Li-Polymer; Voltage:10.8V; Capacity: 5000mAh; 6 Cell. 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. CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12-month hassle-free warranty. 30Days money retum guarantee 12Months warranty