... times 2).Long life battery : >80% capacity after 3 year general usage 3).Power output safety design, for protecting user devices 4 ... , over-current,over-charging and over-dischargingspecification : Capacity: 5000 mah 3.7 Voutput voltage:5.0 Voutput current:1500MACharging mode:CC/CVCharging ... time, we will give cost repairment if can be repair; 3.for reducing the cost of our customers, materials or tech ...