DMEGC INR21700-45E 3.7V 4500mAh 10A Discharge 21700 Lithium-ion Rechargeable Battery for Flashlights DIY Batteries Etc

About this item

【High Performance】Long-lasting 4500mAh 21700 battery is with large capacity which supports stable power for your devices and effectively prevent damage of the devices, such a perfect replacement battery for used devices with high frequency
【Wide Compatibility】This 3.7V 21700 rechargeable battery is compatible with versatile devices, such as headlamps, flashlights, electric scooter, Toys, etc. Portable & lightweight design is convenient for home use and outdoor use
【Multiple Protections】This flat top 21700 battery is without memory effect and provide safe protections to protect your devices,including short circuit, overcharge, and overcurrent protection. NOTE: Please use this 3.7V rechargeable battery in the proper way
【Dimension】Flat Top size: 71*21mm. NOTE: Please confirm whether the battery size and battery type before purchase

Description

Product Description

Model: INR21700-45E
Nominal capacity: 4500mAh
Nominal Voltage: 3.7V
Discharging End Voltage: 2.5V
Standard Charge: CCCV,1.25A,4.2V ± 0.05V,100mA cut-off
Rapid Charge: CCCV,4A,4.2V ± 0.05V,100mA cut-off
Maximum discharge current: 10A

Cell Dimension
Diameter: 21.15 ± 0.1 mm
Height: 70.15 ± 0.15 mm
Cycle Life: about 500-1000 times
Internal Resistance: < 30 mΩ

Application
Balance of bicycles, electric motorcycles, scooters, cars, unmanned aerial vehicles, model aircraft, electric tools, communications, medical, plane, ship, aerospace science and technology, military industry, transportation equipment, security equipment, energy storage, such as solar energy, wind energy, heat energy equipment, in particular the use of large current discharge equipment and high capacity equipment!
Weight: 75±1.0 g

Additional information

Type	Top, Flat

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