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High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell

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High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell

Name: High Capacity 18650 Battery 3800mAh 4000mAh 36V Cylindrical Lithiumion Rechargeable Cell
Brand: UNEMETECH/FEB
Price: 1.5 USD

China High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell wholesale

Brand Name : UNEMETECH/FEB

Model Number : 18650-3800mAh

Certification : CCC, CE, CB, IEC62133, UL1642...

Place of Origin : China

MOQ : 100PCS

Price : 1.5-2.8USD/PCS

Payment Terms : T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...

Supply Ability : 500,000.00 Pieces Per Day

Delivery Time : 3-25 days

Packaging Details : 100 cells per box, 2 boxes into a case, totally 200 cells

Battery Type : Cylindrical Lithium ion Cell

Nominal capacity : 3800mAh

Nominal Voltage : 3.6V

Charging Voltage : 4.2V

Discharge Cut-off Voltage : 2.5V

Max Charge Current : 1C (45°C>T≥15°C)

Max Discharge Current : 2C (45°C >T≥0°C)

Weight : ≤49.0g

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High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell

18650 3800mAh Description

The 18650 battery with a capacity of 3800mAh and a nominal voltage of 3.6V is a cylindrical lithium-ion rechargeable cell. This battery offers high energy density, making it suitable for a wide range of applications, including laptops, flashlights, and electric vehicles. With its robust construction, it provides reliable performance and a long cycle life, ensuring consistent power delivery and efficiency in various devices.

18650 3800mAh Nominal Specifications

Nominal Capacity	3800mAh (0.5C charge, 0.2C discharge)
Minimum Capacity	3650mAh(0.5C charge, 0.2C discharge)
Energy Density	291Wh/Kg
Nominal Voltage	3.6V
Charging Voltage	4.2V
Energy Density	291Wh/Kg
Standard Charging Current	0.5C (1900mA)
Charging Cut-off Current	≥0.02C (76mA)
Standard Discharging Current	1.0C (3800mA)
Discharge Cut-off Voltage	2.5V
Max Charge Current	1C (3800mA) 45°C >T≥15°C
	0.5C (1900mA) 15°C >T≥5°C
	0.1C (380mA) 5°C >T≥0°C
Max Discharge Current	1C (3800mA) 60°C >T≥45°C
	2C (7600mA) 45°C >T≥0°C
	1C (3800mA) 0°C >T≥-20°C
Internal resistance	≤ 25mΩ
Working Temperature	Charge, 0°C ~ 45°C
Working Temperature	Discharge, -20°C~60°C
Weight	49.0g max
Cell Dimension	Height: 65.05±0.15mm; Diameter: 18.35±0.15mm
Warranty	12 months
Cycle Life	Discharge capacity (600th Cycle) ≥70% of 1st Cycle Capacity
Outline Dimensions:

18650 3800mAh Applications

High power cordless vacuum cleaner, Electric cigarette, Electric scooter, High power home Appliances, Power Tools...

High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell

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High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell

High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell

Cylindrical 18650 Battery

3.6V 18650 Battery

Cylindrical Lithium-ion Rechargeable Cell

High Capacity 18650 Battery 3800mAh 4000mAh 3.6V Cylindrical Lithium-ion Rechargeable Cell Images