Specification: 

email： vianna@jknbattery.com.cn
 

1.Model:3.7V-18650-4400mAh

2.Nominal Voltage:3.7V

3.Capacity:4400mAh

4.Dimension: Diameter:38mm Hight:66mm

5.CE and ROHS approved, extremely safe products

6.Application: laptop, flashlight,mine light, UMPC, portable DVD

Advantages: 

1.fast charge

2.long cycle life: up to 2000 times

3.high temperature performance

4.OEM is welcomed

5.widely used for flashlight, torch, laptop,camera.etc.