Explain the lithium battery pack assembly process and installation precautions

What should I pay attention to when installing? This is a topic that everyone cares about and discusses. Lithium batteries have the advantages of light weight, small size, large capacity, and no memory effect, so they have been widely used. Many digital devices use lithium batteries as power sources. The following author will help you explain the lithium battery pack assembly process and installation precautions. 1. Lithium battery pack assembly process tools/raw materials: positive electrode material, negative electrode material, separator paper Steps/methods ①Pulping: use special solvents and binders to mix with powdered positive and negative active materials, and stir evenly at high speed After that, a slurry-like positive and negative material was prepared. ②Coating: Coat the prepared slurry evenly on the surface of the metal foil, and dry it to make positive and negative pole pieces respectively. ③Assembly: Put the positive electrode sheet-the diaphragm-the negative electrode sheet-the diaphragm from top to bottom in the order of winding to form the battery pole core, and then through the process of injecting electrolyte and sealing to complete the battery assembly Process to make finished batteries. ④Formation: Use special battery charging and discharging equipment to carry out charging and discharging tests on the finished batteries, each battery is tested, and qualified finished batteries are screened out before leaving the factory. Reminder: The process technology of lithium battery pack assembly is very strict and complicated. Here is just a simple analysis! When you assemble the lithium battery pack yourself, you must strictly follow the standard technology to process and assemble, and there should be no slack. 2. Precautions for installation of lithium battery pack  (1)  All wires must be firmly connected, and bare copper wires must not be touched with each other (including cross-connected), which will easily damage the controller and the protection of the lithium battery protection board, which may cause no light The light situation. During installation, it is forbidden to short-circuit between wires. (2) The waiting time for the lights during the wiring process will vary according to the time set by the controller. The capacity of the factory lithium battery pack is generally half-electric, and the light will be darker when it is first installed. It is within the normal range. The light will be on normally after 2-3 days of normal charging. 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 design the internal structure of the lithium battery pack?