It has little to do with the process before and after. It depends on your craft station. There are too many processes. Relatively speaking, it is divided into two categories: operation and visual inspection, and each plate is subdivided below. The process of lithium battery is basically the same. You can search on your mobile phone to see if you feel anything about that section. It's not that difficult to do, just a quick start.

Contemporary Ampere Technology Co., Ltd. is really tired. What is the first step: mixing, coating and winding? These are similar to coal mining. In the final analysis, they are all black. Moreover, these workstations should be in direct contact with lithium ferrous phosphate in the battery, which should be harmful to the health. They should also have regular physical examinations! However, many of these departments are core positions and can be promoted in the future, as long as they can survive. In the second half of this process, many batteries must be moved. I made Tesla batteries there, each weighing about 6 kilograms and 7 kilograms, and I had to move thousands of batteries every day. My hand hurts every day for this month, and it is an ordinary post. The promotion is difficult and the salary is not that high.