Lithium battery is a kind of chemical battery with high energy and strong adaptability to high and low temperatures. Its foundation includes lithium battery and lithium battery made of metal materials. Its main characteristics are high specific energy, high working standard voltage, low lithium battery life rate, and no memory. Among them, low self discharge rate of lithium battery is a prominent advantage of lithium battery.

Cylindrical lithium batteries are generally represented by five digits. From the left side, the first and second data refer to the diameter of the rechargeable battery, the third and fourth data refer to the aspect ratio of the rechargeable battery, and the fifth data refer to the ring. Besides the common 18650 cylindrical lithium batteries, what other cylindrical lithium batteries are there? The following details the specifications and models of lithium batteries.

21700 lithium battery

The 21,700 lithium battery is a lithium battery with a diameter of 21mm and a height of 70mm. Because of its expanded volume and improved space utilization, it can improve the specific energy of single rechargeable battery and system software. Its specific volume energy is far more than 18650 rechargeable batteries, which are widely used in digital technology, battery cars, electric balance cars, solar power lithium road lamps, LED lights, pneumatic tools, etc. The key manufacturers of such rechargeable batteries are Tesla Motors, Samsung, Konka, BIC, Mengshi New Energy Technology, etc.

10440 Lithium battery

10440 lithium battery is a kind of lithium battery. It is 10mm in diameter and 44mm in height. Its size is the same as that of "No. 7 battery". Its volume is generally small, only several hundred mAh. It is mainly used for small electronic equipment. Such as flashlight, mini speaker, stereo, etc.

32650 lithium battery

32650 rechargeable battery is a kind of lithium battery with a diameter of 32mm and a height to width ratio of 65mm. This type of rechargeable battery has a strong ability to continuously charge and discharge, so it is suitable for electric toy cars, backup power supply, ups rechargeable battery, wind power generation system software, and wind solar complementary power generation system software.

26650 lithium battery

The 26650 rechargeable battery is a lithium battery with a diameter of 26mm, a height of 65mm, a nominal voltage and a tolerance volume of 3200mAh. This kind of rechargeable battery has the characteristics of high volume and consistency, and gradually becomes the development trend of replacing 18650 rechargeable batteries. Many products will also be favored in power lithium batteries.

16340 Lithium battery

16,340 rechargeable battery is a lithium battery with a diameter of 16mm and a height of 34mm. Such rechargeable batteries often appear in flashlights, LED flashlights, headlights, laser lamps, lighting equipment, etc. Because its ruler height is short and its volume is small.

14500 lithium batteriey

14500 rechargeable battery is a kind of lithium battery, with a diameter of 14 mm and a height of 50 mm. It is also the specification of "No. 5 battery". This type of rechargeable battery is generally or, and the allowable volume is smaller than 10,440 rechargeable battery, which is generally 1600mAh, with charging and discharging performance. Its main use is consumer electronic equipment, such as wireless audio, electric toy cars, digital cameras, etc.

Shenzhen Topband Battery Co., Ltd.，established in 2006, is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd. (002139.SZ). We focus on lithium iron phosphate batteries,with independent research and development in cells and BMS. With the ability to integrate the entire industry chain, we are committed to providing customers with one-stop lithium battery solutions and services. Our quality products are widely used in energy storage and light power.