Application scenarios:

Consumer electronics：Bluetooth Headset

Energy storage field: portable energy storage equipment

Advantages:

1.High energy density: Under the same volume or weight, it can store and release 

more electric energy, thus providing longer power support for the device, reducing 

the number of charging times, and improving the convenience and continuity of the device. 

For example, some new ultra-thin cylindrical lithium-ion batteries have significantly improved

energy density compared to traditional batteries, and can achieve the same or even higher power 

storage as traditional batteries in a thinner size.

2.Ultra-thin design: With extremely small thickness, it can better adapt to the internal space of 

various small and thin electronic devices, which helps to realize the miniaturization and lightweight 

design of the device and improve the portability and aesthetics of the device. For example, wearable 

devices such as smart watches and Bluetooth headsets can maintain a compact appearance while 

having a long battery life due to the use of ultra-thin batteries.

3.Good cycle life: Generally, ultra-thin cylindrical rechargeable batteries have a long cycle life 

and can withstand multiple charge and discharge cycles without significantly reducing battery performance, 

which makes the device longer in service life, reduces the cost of use, and is also beneficial to the environment.

4.High safety: Advanced materials and manufacturing processes are usually used, as well as perfect safety 

protection mechanisms, such as overcharge protection, over-discharge protection, short-circuit protection, etc.,

which can effectively prevent safety accidents such as overheating, fire, explosion, etc. during battery use, ensuring

the personal safety of users and the normal operation of equipment.