OEM WELCOME
ODM ACCEPTABLE
DISTRIBUTOR WANTED
SKD (SEMI KNOCK DOWN)SERVICE

18650 lithium battery has high safety performance, no explosion, no burning; non-toxic, non-polluting, RoHS-certified; all kinds of safety performance in one go, cycle life can reach 1000 times. High temperature resistance, 100% discharge efficiency at 65 degrees. In order to prevent battery short circuit, the positive and negative poles of the 18650 lithium battery are separated. So the possibility of its short circuit has been reduced to the extreme. A protective plate can be added to prevent the battery from overcharging and over-discharging, which also extends the battery life. Due to the large capacity per unit density, most of them are used in laptop batteries. In addition, the stability of the 18650 is very good at work. It is widely used in various electronic fields: it is often used in high-end glare flashlights. Power supply, wireless data transmitter, electric heating clothing, shoes, portable instrumentation, portable lighting equipment, portable printers, industrial equipment, medical equipment, etc.

Brand：CTECHI 
Model：7.4V 2200mAh Li-ion Battery Pack 
Voltage Nominal：7.4V  
Capacity Nominal：2200mAh  

Max. Discharging Current: 3A

Max Peak Discharging Current: 6A

Charging Voltage: 4.2±0.03V

Standard Charging Current: 440mA (0.2C)

Max. Charging Current: 2.2A

Internal Resistance: <300mOhm
Cell Configuration：1P2S  
Dimensions: 38(L)*19(W)*71(H)mm 
Weight: 120g  
Brand Choose：LG，Sony，Panasonic，Samsung , Gotion, BYD, EVE and so on 
Cycle life：1000 Times 
Certification: TUV、IEC62133、UL、CE、CB、FCC、RoHS、UN38.3、MSDS, ISO9001 
Delivery Time: 7days (Sample), 12days (More than 1000 pieces), 25days (More than 10000pieces)