18650-1S2P 3.7V 4400mAh

Product Description

Specification
Model	18650-1S2P 3.7V 4400mAh
Nominal Voltage	3.7V
Norminal Capacity	[email protected] discharge rate
Dimention	Max:67×37.5×19mm
Charge Voltage	4.2V
Discharge Cut-off Voltage	2.75V
Charge method	CC/CV (constant current/constant voltage)
Operating Temperature	Charge: 0°C ~ 45°C
	Discharge: -20°C ~ 60°C
Storage Temperature	1 month    -20~60°C
	3 month    -20~45°C
	1 year      -20~25°C
Cycle life	>500 times
Standard charge current	0.5C
Fast charge current	1C
Max discharge current	1C

 

Features

1. High energy density
2. High working voltage for single battery cells
3. Long life span, more than 500 times
4. Eco-friendly, no mercury (heavy metal) etc
5. No memory effect
6. With short-circuit production function, safe and reliable
7. Good consistency, low self discharge
8. Light weight, small size

 

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