3.7V 4AH Lithium ion cylindrical rechargeable battery

Lithium ion battery is a secondary battery (rechargeable battery) that mainly relies on lithium ions moving between a positive electrode and a negative electrode to operate. Lithium-ion batteries have high energy density and high average output voltage.


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Description of this 3.7V 4AH Lithium ion cylindrical rechargeable battery
 
Lithium ion battery is a secondary battery (rechargeable battery) that mainly relies on lithium ions moving between a positive electrode and a negative electrode to operate. Lithium-ion batteries have high energy density and high average output voltage. Self-discharge is small, less than 2% per month (recoverable). There is no memory effect. The operating temperature range is -20 °C ~ 60 °C. Excellent cycle performance, fast charge and discharge, charging efficiency up to 100%, and high output power. long lasting. It does not contain toxic or hazardous substances and is called a green battery.100%DOD:>500times.
 
Specification of this 3.7V 4AH Lithium ion cylindrical rechargeable battery
 
 

Item

Specifications

Initial Capacity

4.0Ah

Nominal voltage

3.7V

Approx. Weight (g)

 

About 90g

Charge

 

Max Charge voltage

 

4.2V

 

Max Charge current

 

2.0A

 

Discharge

 

Min Discharge voltage

 

2.75V

 

Max Discharge Current

2.0A

 

 

 

Charge temperature

-20+45℃

Discharge temperature

-20~+60℃

Storage temperature

-15~ +35℃

As of shipment(status of the delivery)

≥3.7V

Storage humidity

< 75%R.H.

 
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