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18650 Lithium ion rechargeable batteries

Technical Parameters Specification
 

Capacity

Typical 2200mAh
Minimum 2180mAh
Nominal Voltage 3.7 V
Internal Impedance ≤ 60mΩ (with PTC)
Discharge Cut-off Voltage 3.0V
Max. Charge Voltage 4.20V

18650 Lithium ion rechargeable batteries

Technical Parameters Specification Condition/Note
Standard Charge Current 0.2C(436mA)  
Rapid Charge Current 0.5C(1090mA)  
Standard Discharge

Current

 

0.2C(436mA)

 
Max. Constant Discharge

Current

 

1C(2180mA)

 
Max. Pulse Discharge

Current

 

2C(4360mA, 200ms)

 
Weight 44.0 ± 1.0g  
 

Max. Dimension

Diameter (Ф) 18.4mm  
Height (H) 65.2mm
 

 

Operating Temperature

Charge≤ 436mA 0℃ ≤ T ≤ 15℃  
Charge≤ 1090mA 15℃ < T ≤ 45℃
Discharge -20℃ ≤T ≤ 60 ℃
 

 

Storage Temperature

One month -20℃ ~ 50℃ Relative humidity ≤ 80%
Three months -20℃ ~ 45℃ Relative humidity ≤ 80%
One year -20℃ ~ 25℃ Relative humidity ≤ 75%

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