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Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Specifications
Brand Name :
UNEMETECH/Samsung
Model Number :
INR21700-40T
Certification :
CE, CB, IEC62133, UL1642...
Place of Origin :
China/Korea
MOQ :
100PCS
Price :
2.0-3.5USD/PCS
Payment Terms :
T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...
Supply Ability :
500,000.00 Pieces Per Day
Delivery Time :
2～7 days
Packaging Details :
Standard Export Package or Customized Package
Battery Type :
21700 lithium-ion Rechargeable Cell
Nominal Capacity (Typical) :
4000mAh
Nominal Voltage :
3.6V
Discharge Cut-off Voltage :
2.5V
Standard Charge :
CCCV, 2A, 4.20 V, 200mA cut-off
Rated Charge :
CCCV, 6A, 4.20 V, 100mA cut-off
Max Continuous Discharge Current :
35A(Without temperature cut) 45A(With 80℃ temperature cut)
Weight :
70.0g max
Description

Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T

Samsung INR21700-40T 4000mAh Advantages

1. Large Capacity: At 4000mAh, it provides ample energy storage, making it ideal for high-demand devices and applications.
2. High Discharge Capability: With a maximum continuous discharge rate of 35A, it is well-suited for high-drain devices, ensuring reliable performance in demanding situations.
3. Reliable Voltage: Operating at a nominal voltage of 3.6V, it ensures stable power delivery across various applications.
4. Durability: Designed for a long cycle life, this battery can withstand numerous charge and discharge cycles, reducing the frequency of replacements.
5. Integrated Safety Features: Equipped with protections against overcharging, overheating, and short circuits, it promotes safe usage in various environments.
6. Wide Range of Applications: Ideal for electric vehicles, power tools, and other high-performance electronics, it offers versatility in its use.
7. Efficient Self-Discharge Rate: Maintains charge effectively over time, making it suitable for devices that may be stored for extended periods.

Samsung INR21700-40T 4000mAh Nominal Specifications

Model INR21700-40T

Standard Discharge Capacity

 Min. 4,000mAh
- Charge: 0.5C(2A), 4.20V, 0.05C(200mA) cut-off @ RT
- Discharge: 0.2C(800mA), 2.5V cut-off @ RT

Rated Discharge Capacity

 Min. 3,900 mAh
- Charge:1.5C(6A), 4.20V, 0.025C(100mA)cut-off @RT
- Discharge: 10A, 2.5V cut-off @ RT
Nominal Voltage 3.6V
Standard Charge Method CCCV, 2A, 4.20 V, 200mA cut-off
Rated charge CCCV, 6A, 4.20 V, 100mA cut-off
Discharge Cut-off Voltage 2.5V
Max. continuous discharge
(Surface temperature)		 35A(Without temperature cut)
45A(With 80℃ temperature cut)
Cycle Life

Capacity ≥ 2,400mAh @ after 250 cycles (60% of the standard capacity @ RT)

- Charge : 6A, 4.20V, CCCV 100mA cut-off @ RT
- Discharge: 35A , 2.5V cut-off @ RT
Operating temperature
(Ambient)		 Charge : 0 to 45℃
Discharge: -20 to 60℃

Operating Temperature

(Surface)

 Charge, 0°C ~ 50°C (recommended recharge release < 45℃)
Discharge, -20°C~80°C (must re-discharge release < 60℃)
Weight 70.0g max
Cell Dimension Hight: 70.30mm(Max); Diameter: 21.22mm(Max)
Storage Environment 1 year: 0~25℃ ≤70%RH
3 months: 0~45℃ ≤70%RH
1 month: 0~65℃ ≤70%RH
Warranty 12 months
Samsung [INR21700-40T]_Cell Specification.pdf

Outline Dimensions:

Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T

Samsung INR21700-40T 4000mAh Applications

The characteristics of cylindrical li-ion battery are high energy density, long life, low self-discharge, fast charging, good safety and adaptability, therefore, it is widely used in electric tools, electric vehicles, portable electronic products and other fields.

Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T

Our Service

1). Professional lithium ion battery packs supplier for over ten years, and have our own factory,

2). Strong R&D team to support,

3). Offer OEM/ODM service for customer's order,

4). Quick reply and action,

5). Competitive price, good sale and after-sales service.

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Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T

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Product Detail
Brand Name :
UNEMETECH/Samsung
Model Number :
INR21700-40T
Certification :
CE, CB, IEC62133, UL1642...
Place of Origin :
China/Korea
MOQ :
100PCS
Price :
2.0-3.5USD/PCS
Contact Supplier
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T
Samsung 40T 21700 4000mAh 35A Battery 3.6V Lithium Ion Battery Cell INR21700-40T

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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