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18650 Lithium Cells

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Item Details

Product Description

18650 lithium cell 3.7v 2200mAh  Battery Cell or Pack ROHS, MSDS, UL, CE approved, the following is the battery cell 3.7v , if you need other capacity cells or battery pack please contact with us .

Product Description
 1, Item: Factory  Price Cylindrical li-ion battery 18650,3.7v 2200mAh lithium ion battery can be  used for bluetooth speaker,notebook, interphone, portable DVD, instrument and  meter, stereo system, RC helicopter, video camera,e bike,golf cart, golf  trolley, etc.
 2, Both cell and Battery pack are available.
 3,OEM orders are welcomed 
 4, Individual Li-ion battery can be assembled in parallel or series into stacks  as required by customers 


Item

General Parameter

Remark

1

Rated Capacity

Typical

2200mAh

Standard discharge(0.2C5A) after Standard charge

Minimum

2150mAh

2

Nominal Voltage

3.7V

Mean Operation Voltage

3

Voltage at end of
       Discharge

3.0V

Discharge Cut-off Voltage

4

Charging Voltage

4.2V


5

Internal Impedance

=65mO

Internal resistance measured at AC 1KHZ after 50% charge
The measure must uses the new batteries that within one week after shipment and cycles less than 5 times

6

Standard charge

Constant Current 0.2C5A
Constant Voltage 4.2V
0.01 C5A cut-off


7

Standard discharge

Constant current 0.2C5A
end voltage 3.0V


 

Operation Cautions : 

 Do not disassemble the battery. 
 Do not storage in temperature over 60?.
 Do not dispose of the battery in fire .
 Do not  immerse the battery  into liquid such as  water.
 Do not  use  the damaged battery.
 Do not short  the battery terminals. 

Battery picture:
image001.jpg

Our lithium battery 18650 cell Advantages

18650 li-ion cell  Application

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