Battery type: Li-ion replacement battery; Capacity: 5200mAh (Function as a 4000-4800mAh battery, last longer than a 4000-4800mAh battery); Voltage: 10.8V (compatible with 11.1V); Mobile: 6 cells; Black.
100% brand new, 100% compatible OEM; CE FCC certificates for safety; 60 days money back guarantee