Long Cycle life 3.7V 18650 Li ion Battery 1 1400mAh~2400mAh 2 ... 4 CE,ROHS,MSDS Long Cycle life 3.7V 18650 Li ion BatterySpecification Nominal Voltage 3.7VRated Capacity1400mAh~2400mAhCharge ... pack in different combination ways,etc;2) A+ battery cell with high capacity,low internal resistance;3) Stabal performance, ... be offered, welcome for long-term cooperation! 18650 3.7V Li-ion rechargeable battery