What is the reason for the mobile power supply to choose the polymer lithium battery

Polymer batteries are also known as Li-polymer batteries, and also known as polymer lithium batteries. It is also a kind of lithium battery, but compared with liquid lithium battery (Li-ion), it has many distinct advantages such as high energy density, smaller size, ultra-thin, lighter weight, and high safety. It is a new type Of high-density lithium batteries. What are the advantages of polymer batteries compared with 18650 batteries? 1. 18650 batteries are general large-capacity lithium batteries, which use liquid electrolytes, while polymer batteries use gel electrolytes, which will not leak; 2. polymer batteries Lithium batteries have high density and strong plasticity. They can be made into any shape according to the requirements of mobile power sources. The mobile power sources of equal capacity are lighter and thinner; 3. When the 18650 battery is overcharged or short-circuited, it may cause the mobile power source to explode. meeting. 4. The capacity of the polymer battery will be twice as high as the 18650 battery of the same size. It can be made into a single high-voltage: the power lithium battery with liquid electrolyte can only be connected in series with several batteries to obtain high-voltage, polymer batteries. Disclaimer: Some pictures and content of the articles published on this site are from the Internet, if there is any infringement, please contact to delete. Previous: Analysis of relevant knowledge of lithium battery design