... 1 2200~3000mah 2 D18mm*H65mm 3 Customized packs 4 CE,ROHS,MSDS 100% Original Sanyo 18650 Li ion ... .Specification Nominal Voltage 3.7VRated Capacity2200mAh~3000mAhCharge Voltage4.2VDischarge Cut-off Voltage2.75VMax charging current1CMax discharging current1C(pulse)Weight( ... internal resistance;3) Stabal performance,long cycle times,>500 times;4) No memory effect, can be charged and discharged anytime ...