18650 cylindrical battery 1,Voltage:3.7V 2,Capacity:2000-2800mAh 3,more than 500 cycle 4,Leadtime: Ten days cylindrical batteriesVoltage: 3.7VCapacity: 350-2800mAhApplication: Laptop battery, Digital cameral battery, mobile phone battery, toys, power tools and other electric products ModelNominal VoltageNominalExternal DimensionsWeightResistanceTemperature DiameterHeightapproximate(V)(mAh) (mm)±0 ...