What are the seven advantages of polymer lithium batteries?

Advantages of polymer lithium battery 1. The working voltage of single battery is as high as 3.6v~3.8v, which is much higher than the 1.2V voltage of nickel-hydrogen and nickel-cadmium batteries. 2. The capacity density is large, and its capacity density is 1.5~2.5 times or higher than that of nickel-hydrogen battery or nickel-cadmium battery. 3. The self-discharge is small, and its capacity loss is also small after being placed for a long time. 4. Long life, its cycle life can reach more than 500 times in normal use. 5. There is no memory effect, it is not necessary to empty the remaining power before charging, which is convenient to use. 6. Good safety performance: The polymer lithium battery adopts aluminum-plastic soft packaging in structure, which is different from the metal shell of the liquid battery. Once a safety hazard occurs, the liquid battery is easy to explode, and the polymer battery will only blow up at most. 7. Small thickness, can be made thinner: ultra-thin, the battery can be assembled into a credit card. Ordinary liquid lithium batteries use the method of customizing the shell first, and then plugging the positive and negative materials. The thickness of the battery is below 3.6mm, and there is a technical bottleneck. The polymer cell does not have this problem. The thickness can be below 1mm, which is in line with the current mobile phone demand. . Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to prevent battery damage?