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China Samsung 50S 21700 Batteries 5000mAh 25A Battery 3.6V Lithium Ion Battery Cell INR21700-50S wholesale

Samsung 50S 21700 Batteries 5000mAh 25A Battery 3.6V Lithium Ion Battery Cell INR21700-50S

Name: Samsung 50S 21700 Batteries 5000mAh 25A Battery 36V Lithium Ion Battery Cell INR2170050S
Brand: UNEMETECH/Samsung
Price: 2.0 USD

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Brand Name :UNEMETECH/Samsung

Model Number :INR21700-50S

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

Place of Origin :China, Korea and Malaysia

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 Battery

Standard Discharge Capacity :Typ. 5000mAh

Rated Discharge Capacity :Min. 4800mAh

Nominal Voltage :3.6V

Discharge Cut-off Voltage :2.5V

Rated Charge :CCCV, 6A, 4.20 V, 100mA cut-off

Max Continuous Discharge Current :25A(Without temperature cut) 45A(With 80℃ temperature cut)

Weight :72.0g max

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Samsung 50S 21700 5000mAh 25A Battery 3.6V Lithium Ion Battery Cell INR21700-50S

Samsung INR21700-50S 5000mAh Advantages

1. High Capacity: With a capacity of 5000mAh, it provides significant energy storage, ideal for devices needing extended runtime.
2. Decent Discharge Rate: Supports continuous discharge rates up to 25A, making it suitable for moderate to high-drain applications.
3. Stable Voltage: Operates at a nominal voltage of 3.6V, ensuring reliable and consistent power delivery.
4. Long Cycle Life: Designed to endure many charge and discharge cycles, enhancing overall durability and lifespan.
5. Safety Features: Equipped with protections against overcharging, overheating, and short circuits, ensuring safe usage.
6. Versatile Applications: Commonly used in e-bikes, power tools, and other high-performance devices due to its robustness.
7. Low Self-Discharge Rate: Maintains charge well over time, making it suitable for backup power applications.

Samsung INR21700-50S 5000mAh Nominal Specifications

Model	INR21700-50S
Standard Discharge Capacity	Typ. 5000mAh -Charge: 0.5C(2.5A), 4.20V, 0.05C(250mA) cut-off @ RT -Discharge: 0.2C(1A), 2.5V cut-off @ RT *1C=5.000mA
Rated Discharge Capacity	Min. 4800mAh -Charge:1.2C(6A), 4.20V, 0.02C(100mA)cut-off @RT -Discharge: 10A, 2.5V cut-off @ RT
Nominal Voltage	3.6V
Standard Charge	CCCV, 2.5A, 4.20 V, 250mA cut-off
Rated Charge	CCCV, 6A, 4.20 V, 100mA cut-off
Discharge Cut-off Voltage	2.5V
Max. continuous discharge (Surface temperature)	25A(Without temperature cut) 45A(With 80℃ temperature cut)
Cycle Life	① Capacity ≥ 2,940mAh @ after 250cycles (60% of the standard capacity @ RT) - Charge : 6A, 4.20V, CCCV 100mA cut-off @ RT - Discharge: 25A , 2.5V cut-off @ RT ② Capacity ≥ 2,940mAh @ after 100cycles (60% of the standard capacity @ RT) - Charge : 6A, 4.20V, CCCV 100mA cut-off @ RT - Discharge: 45A, 2.5V cut-off (80℃ cut-off, re-discharge release < 50℃) @ RT
Operating Temperature (Surface)	Charge : 0 to 50℃ (recommended recharge release < 45℃) Discharge: -20 to 80℃ (must re-discharge release < 60℃)
Weight	70.0g max
Cell Dimension	Hight: 70.62mm(Max); Diameter: 21.25mm(Max)
Storage Environment	1 year: 0~25℃
	3 months: 0~45℃
	1 month: 0~60℃
Warranty	12 months
Samsung INR21700-50S Cell.pdf
Outline Dimensions:

Samsung INR21700-50S 5000mAh Applications

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

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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