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Home > products > Lithium Battery Cells > 21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh

21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh

Product Details

Place of Origin: China

Brand Name: Redway

Certification: CE ROHS UN38.5 MSDS

Model Number: RWP3748

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Packaging Details: Wooden packing, carton packing

Delivery Time: 15Days

Payment Terms: T/T, Western Union, L/C

Supply Ability: 100000PCS/Day

Get Best Price
Highlight:

redway 21700 Lithium Battery Cells

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redway Lithium Battery Cells High Capacity

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redway 3.7 V Rechargeable Cell

Battery Type:
Li-ion
Voltage:
3.7V
Capacity:
4800mAh
Power:
17.76Wh
Weight:
72g
OEM&ODM:
Acceptable
Maximum Charge Current:
0.5C
Maximum Discharge Current:
3C
Cycle Life:
>500 Times @ 80% DOD
Battery Type:
Li-ion
Voltage:
3.7V
Capacity:
4800mAh
Power:
17.76Wh
Weight:
72g
OEM&ODM:
Acceptable
Maximum Charge Current:
0.5C
Maximum Discharge Current:
3C
Cycle Life:
>500 Times @ 80% DOD
21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh

 

Product Description

3.7V 21700 battery High Capacity Rechagable Lithium Ion Battery 4800mAh

 

 

Features

 

1. Voltage: The 3.7V 21700 battery has a nominal voltage of 3.7 volts, which is standard for lithium-ion batteries. This voltage is commonly used in a wide range of electronic devices and applications.

 

2. Capacity: The 4800mAh capacity of the 3.7V 21700 battery indicates the amount of charge it can store. With a higher capacity, it can provide longer runtime between charges, making it suitable for devices that require high energy demands or extended operating times.

 

3. Rechargeable: The 3.7V 21700 battery is rechargeable, allowing it to be used repeatedly by charging and discharging cycles. This makes it a cost-effective and environmentally friendly power solution compared to single-use disposable batteries.

 

4. High Capacity: With a capacity of 4800mAh, the 3.7V 21700 battery offers a significant amount of energy storage. It is suitable for powering devices and applications that require higher power consumption, such as high-drain devices, portable electronics, electric vehicles, power tools, and other consumer and industrial applications.

 

5. Lithium-Ion Technology: The 3.7V 21700 battery utilizes lithium-ion (Li-ion) chemistry, known for its high energy density, lightweight design, and excellent cycle life. Li-ion batteries provide stable and reliable power, making them widely used in various electronic devices.

6. Form Factor: The 21700 designation refers to the battery's dimensions. It has a diameter of approximately 21mm and a length of approximately 70mm. The 21700 form factor is larger than the commonly used 18650 batteries and offers higher capacity due to the increased size.

 

 

About this item

 

Cell Type: Li-ion
Nominal Voltage: 3.7V
Nominal Capacity: 4800mAh
Norminal Energy: 177.6Wh
Weight: 72g
Charge Voltage /
Charge Cut-off Voltage
4.2V
Discharge Cut-off Voltage 3V
Cycle Life (25°C@80% DOD) 1000 Cycles
Operating Temperature and Humidity Range Charge: 0~45°C
Discharge: -10~60°C
Dimensions diameter:21±0.5mm, height: 70±0.5mm
Warranty: 3 Years

 

21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh 0

 

 

 

21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh 1

 

 

Suitable for high and low drainage devices such as digital cameras, VR controllers, 4WD speed remote control car toys, LED flashlight clocks, emergency lanterns, LED candles, portable radios, tape recorders, solar lights, baby toys, mice, remote controls, etc

 

 

 

Warning!


1. Keep battery dry, away from water/moisture.

 

2. Avoid extreme heat, fire, and physical damage.

 

3. Follow specified charging requirements.

 

4. Connect terminals with correct polarity.

 

5. Avoid heat sources and exposure to fire.

 

6. Prevent short-circuits with metal objects.

 

7. Store and ship separately from metal objects.

 

8. Handle with care, avoid damage.

 

9. Avoid direct soldering of terminals.

 

10. Don't pierce the battery casing with sharp objects.

 

 

 

 

CUSTOM BATTERY SOLUTIONS
 

Redway Battery specializes in providing a diverse selection of battery sizes and configurations to cater to a wide range of applications. Whether you need standard battery options or have unique power requirements, our team of experienced engineers is here to assist you throughout the entire process of designing, developing, testing, and manufacturing custom battery solutions tailored to your specific needs. Feel free to reach out to us today to learn more about our comprehensive range of battery solutions and how we can create a customized solution for you.

 

 

 

 
All Redway Products Come with:
 
21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh 2
 
 

REDWAY PROMISE

       21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh 3                         21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh 4                            21700 Lithium Battery Cells High Capacity 3.7 V Rechargeable Cell 4800mAh 5
           LONG TIMES CYCLES          ISO9001,ISO14001, OHSAS18001,             EXW, FOB, DAP,DDP
           3 YEARS WARRANTY          CE, CB, UL, KC, FCC, BIS, IEC62133.              T/T, L/C OPTIONAL