Description
The 21700Li Ion Cell is a type of rechargeable lithium-ion battery with a cylindrical shape, consisting of wound electrodes with a spiral cross-section. Its name is derived from its dimensions, measuring 21 mm in diameter and 70 mm in length. Known for its impressive capacity and high density, this battery has a nominal voltage of 3.6/3.7V and a capacity range of 4,800 to 5,000 mAh. With its ability to store large amounts of electricity, it proves to be an excellent source of energy in the form of fast-charging power for laptops, electric cars, and power tools for longer runtimes.
Features
The 21700Li Ion Cell offers a remarkable energy density of around 300Wh/kg, making it highly suitable for powering a wide range of devices and applications. This impressive energy density is achieved through the incorporation of numerous active materials within the cell. With such high density, this cell can deliver long-lasting and potent energy, ensuring optimal performance and functionality for various electronic devices.
The battery component is now lighter than ever before, thanks to an upgrade that has reduced its weight by 10%. Measuring only 21mm in diameter and 70mm in length, it is now incredibly easy to carry in your pocket or transport to wherever you need it. Installing the battery is also a breeze due to its lightweight nature. It's the perfect choice for anyone seeking a battery that is both portable and user-friendly.
With a large capacity of 4800mAh to 5000mAh, this battery offers a significant advantage over the 18650 lithium battery. It boasts a capacity that is approximately 50% higher, providing ample energy storage for extended periods of use. What's more, it features an impressive discharge rate of about 3.75C, guaranteeing efficient power delivery. In other words, this battery ensures that you'll never run out of energy when you need it most.
Application
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Electric vehicle (EV)
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Portable electronic products
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Emergency standby power supply
Diameter 21mm
Length 70mm
Weight: about 65g
Rated voltage: 3.6V
Standard capacity: 4800mAh-5000mah
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