Rechargeable lithium ion battery cell 18650 3.7v 2200mah li ion battery with PCM

NO.

Item 

Specifications 

4.1

Nominal capacity       

2200mAh     0.2C Discharge  

min  capacity          

2100mAh     0.2C Discharge  

4.2

Nominal  voltage    

3.7V

4.3

Charge current    

Standard Charge :0.5C

4.4

Standard Charging method

0.5C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C

4.5

Charging time          

Standard Charging

Approx 5 hours  

Approx 2 .5hours

4.6

Max.charge current   

Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off

4.7

Max.discharge current  

Constant current 1.0C5A end voltage3.0V

4.8

Standard Discharge Current 

Constant current 0.2 C5A  end voltage3.0V

4.9

Discharge cut-off voltage   

3.0V

4.10

Charge cut-off Voltage    

4.2V

4.11

Initial Impedance        

≤100mW        

4.12

 Weight              

Approx:53g

4.13

Operating temperature   

Charging:  0℃~45℃

Discharging:-20℃~60℃

4.14

Storage temperature   

-5℃~35℃

4.15

Storage Humidity      

≤75% RH

4.16

Appearance          

Without scratch,distortion,contamination and leakage

Application: E-bike, E-scooter, EV (Electric Vehicle), Garden Tool, Vacuum Cleaner, ESS(Energy Storage System), UPS(Uninterruptible Power Supply).
Please notice that this cell is not for sale.
Cells can not be single used outside battery packs without PCM.  
EVVA is capable of assembling different battery packs by combining these high-end battery cells and self-developed BMS based on our professional rich skills.
OEM orders are available.