CMINR 21700 F2E 5000mAh

21700 is a battery specification standard with dimensions of 21mm in diameter and 70mm in length. Compared with the common 18650 battery, the 21700 battery is larger and holds more active materials, thus providing higher capacity and performance. 21700 lithium-ion batteries usually support fast charging technology, which can complete the charging process in a relatively short time. The 21700 F2E has a long cycle life and can withstand multiple charge and discharge cycles without significant loss of capacity.

Cylindrical Li-ion Cell

Li-ion Battery Pack

Energy Storage Lithium Battery

Prismatic Cell

Industrial Application of 21700 Custom Lithium Batteries

Electric vehicles: 21700 lithium-ion batteries are one of the main energy storage devices for electric and hybrid vehicles. Its high energy density and large capacity enable electric vehicles to achieve longer mileage and higher performance.

Energy storage system: With the rapid development of renewable energy, 21700 lithium-ion batteries are also widely used in energy storage systems, such as solar and wind energy storage systems.

Drones: The high energy density and high discharge rate of the 21700 lithium-ion battery make it the energy storage solution of choice for the drone industry.

Power tools: In the construction, maintenance and manufacturing industries, 21700 lithium-ion batteries are widely used in power tools, such as electric drills, electric saws, electric screwdrivers, etc. These batteries provide high energy density and long operating time, enhancing the portability and efficiency of the tool.