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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
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
Specifications
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
Description


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
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:

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


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

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Product Detail
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
Contact Supplier
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

Shenzhen Uneme Technology Co.,Ltd

Verified Supplier
2 Years
shenzhen
Since 2021
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Lithium Polymer Battery, Lithium ion Battery, 18650 Batteries
Total Annual :
5000-6500
Employee Number :
800~1000
Certification Level :
Verified Supplier
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