... Key Specifications:1. Li-ion Batteries 18650 2200mAh Rated Capacity 2. High capacity 3.7V 2200mAh 3. Higher energy density and lower ... camera, electric appliances, sound equipment, protable power devices, emergency lights, torch etc(2)18650 Battery cell Specification Model 3.7v 18650 ... Timeā„4hStandard charged, Discharge to the state of 50% capacity. Store for 12 months at room temperature. Conduct 0. ...