Specifications
Brand Name :
UNEMETECH
Model Number :
INR18650-2000
Certification :
UN38.3, MSDS, CE, CB, IEC62133, UL1642...
Place of Origin :
China
MOQ :
500PCS
Price :
0.9-1.5USD/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, 4 boxes into a case, totally 400 cells
Battery Type :
High Discharge Rate Battery
Nominal Capacity (Typical) :
2000mAh
Nominal Voltage :
3.7V
Max. Charge Voltage :
4.20 ± 0.05V
Standard Discharge Cut-off Voltage :
2.75V
Standard Charge Current :
1A / 0.5C
Max. Charge Current :
4A / 2C
Max. Continuous Discharge Current :
20A / 10C
Max. Pulse Discharge Current :
50A( 2s pulse )
Standard Size (include PET) :
Diameter ≤18.50 mm; Height ≤65.3 mm
Description

SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool

18650 High Rate Battery Cells Advantages

The 18650 high rate battery cell has distinct advantages that make it highly valuable in various applications.

Firstly, it offers a relatively high energy density. Despite its compact 18mm diameter and 65mm length, it can store a significant amount of energy. This allows for longer operation times in portable devices. For instance, in handheld vacuum cleaners, the 18650 cell provides the necessary power to maintain suction for an extended period, enhancing cleaning efficiency.

Secondly, its high-rate discharge capability is outstanding. It can supply large currents during discharge, which is essential for applications like RC (radio-controlled) cars and power tools. In an RC car, the 18650 cell enables rapid acceleration and high-speed driving, providing an exciting and responsive experience. In power tools, it ensures strong and consistent performance, facilitating tasks such as drilling and cutting.

Furthermore, 18650 high rate cells possess good thermal stability. They can effectively dissipate heat generated during operation, reducing the risk of overheating and potential damage. This makes them reliable in continuous-use scenarios. In addition, the wide availability and standardization of 18650 cells lead to cost advantages. Their mass production and common usage in the market result in relatively lower prices compared to some custom battery solutions. This affordability, combined with their performance, makes them a popular choice for manufacturers and consumers alike. In summary, the 18650 high-rate battery cell's energy density, discharge performance, thermal stability, and cost-effectiveness contribute to its extensive application and significance in modern technology.

18650 2000mAh High Rate Battery Cells Nominal Specifications

Model INR18650-2000
Nominal Capacity

2000mAh

Charge:1000mA,4.20V,CCCV 40mA cut-off,
Discharge:400mA,2.75V discharge cut-off

Min Capacity 1950mAh
Charge:1000mA,4.20V,CCCV 40mA cut-off,
Discharge:400mA,2.75V discharge cut-off
Nominal Voltage 3.7V
Max. Charge Voltage 4.20 ± 0.05V
Standard Discharge Cut-off Voltage 2.75V
Standard Charging Mode CC-CV
Standard Charge Current 1.0A / 0.5C
Max. Charge Current 4.0A / 2.0C
Charge Time 180min(25±3℃)
Max. Continuous Discharge Current 20A / 10C
Max. Pulse Discharge Current 50A( 2s pulse )
Standard Diameter of battery(include PET) ≤ 18.50 mm
Standard Height of battery (include PET) ≤ 65.30 mm
Weight ≤ 45 g
AC Impedance (at 1000Hz,30%SOC) ≤ 18.0mΩ
Status of the cell as of ex-factory 3.500V~3.650V

Operating Temperature
(surface temperature)

Charge

0℃<T≤ 20℃ Max. Charge Current 1.0A

20℃<T≤ 50℃ Max. Charge Current 4.0A

Discharge

-20°C~75°C

Storage Temperature

3 months

-20°C~55°C

1 year

-20°C~25°C

Cycle Life
(25℃±3℃)
2A charge / 10A discharge ≥ 400cycles
4A charge / 20A discharge ≥ 200cycles
Warranty Period
12 months from manufacturing code

Outline Dimensions:
SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool

SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool


18650 2000mAh High Rate Battery Cells Applications

The following are some common applications of 18650 high-rate battery cells:

Power Tools

18650 batteries are widely used in power tools such as cordless drills, electric saws, sanders, and grinders. Their high discharge rate ensures consistent power delivery, allowing these tools to operate at peak performance levels. The compact size and lightweight design also make them ideal for integration into handheld power tools, enhancing maneuverability.

Consumer Electronics

In laptops, 18650 batteries provide extended use without frequent recharging, enhancing user productivity. Digital cameras benefit from their long-lasting power, enabling more photos and videos to be captured. Portable chargers or power banks use 18650 cells to keep mobile devices operational throughout the day.

Electric Vehicles and E-bikes

In the automotive industry, electric vehicles and hybrid cars utilize 18650 batteries to provide power for propulsion and onboard systems. E-bikes and electric scooters also rely on these batteries due to their compact size and efficiency, offering eco-friendly and cost-effective transportation solutions.

Renewable Energy Systems

18650 batteries play a crucial role in solar and wind energy storage systems. They store excess energy generated during the day or in windy conditions for use during nighttime or when there is no sunlight or wind, ensuring a consistent energy supply.

Medical Devices

Medical devices like portable oxygen concentrators, infusion pumps, and diagnostic equipment often use 18650 batteries because of their long cycle life and reliable power delivery. In emergency situations, these battery-powered devices offer greater mobility and flexibility for patients and healthcare professionals.

Other Applications

They are also used in various other devices such as electric toothbrushes, hair clippers, speakers, e-cigarettes, flashlights, and even some toys and small household appliances.

SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool

UNEMETECH Service
1). Professional lithium ion battery cells and packs supplier for over ten years
2). Strong R&D team to support,
3). Offer OEM/ODM service for customer's order,
4). Quick reply and action, fast delivery
5). Competitive price, good sale and after-sales service.

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SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool

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Brand Name :
UNEMETECH
Model Number :
INR18650-2000
Certification :
UN38.3, MSDS, CE, CB, IEC62133, UL1642...
Place of Origin :
China
MOQ :
500PCS
Price :
0.9-1.5USD/PCS
Contact Supplier
SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool
SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool
SunPower 18650 2000mAh 20A Rechargeable Lithium Ion Battery Cell 3.7V Li-ion Batteries For Electric Tool

Shenzhen Uneme Technology Co.,Ltd

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