Long Cycle life 3.7V 18650 Li ion Battery 1 1400mAh~2400mAh 2 D18mm*H65mm 3 OEM available 4 CE,ROHS,MSDS Long Cycle life 3.7V 18650 Li ion BatterySpecification Nominal Voltage 3.7VRated Capacity1400mAh~2400mAhCharge Voltage4.2VDischarge Cut-off Voltage2.75VMax charging current1CMax discharging current5C(pulse)Weight(Approx.)50gCycle-life1000timesProduct advantage1) PCB&Connectors available, ...