Brief introduction of the difference between soft pack battery and hard pack battery

The soft pack battery is a kind of name compared to the cylindrical and square hard shell batteries. The soft pack battery is also called the soft pack lithium ion battery. The soft pack lithium ion battery is just a liquid lithium ion battery covered with a polymer shell. . In the structure, the aluminum-plastic film packaging is used, and the soft-packed battery will only be vented and cracked in the event of a safety hazard. It has the advantages of good safety performance, light weight, large capacity, low internal resistance and flexible design. Hard-pack battery Hard-pack lithium-ion battery is generally the same formula as soft-pack lithium-ion battery, but the material used in the casing is different. Hard-packed lithium-ion batteries are generally stronger and stronger than soft-packed batteries. Hard-packed lithium-ion batteries are subdivided into two types: cylindrical and square. The structure of the package has its own advantages and disadvantages, and the important thing is that it should be related to different market demand places. It is relatively difficult to ensure the consistency of hard-packed lithium-ion batteries. There are more and more models and it is difficult to maintain the same processing technology. It is suitable for customized production and manufacturing, which is not convenient for the automated production of lithium-ion battery packs. The difference between the soft pack battery The difference between the soft pack and the hard pack of lithium ion battery mainly refers to the material of the lithium ion battery pack shell. If there is a package on the outside, it is not so easy to see. Be sure to see the battery body, aluminum shell battery The weight of the battery will be more important than the battery of the same volume, but the aluminum shell and the soft package are not so easy to distinguish, but the soft package battery will be a little softer than the aluminum shell battery, and it is very easy to deform with the palm of the hand. 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 use and maintain the model aircraft battery