The main equipment of the Pack battery production line includes but is not limited to the following:

1. Cell sorting machine: used to classify and screen cells, ensuring that each cell's performance indicators (such as capacity, internal resistance, voltage, etc.) meet the requirements.

2. Automatic welding machine: used to connect battery cells together, usually using laser welding or ultrasonic welding technology to ensure the reliability and consistency of the connection.

3. Automatic assembly machine: used to assemble components such as battery cells, protective circuits, and casings into a complete battery pack.

4. Chemical activation and capacity testing equipment: used for chemical activation and capacity testing of batteries to ensure their performance and consistency.

5. Voltage and internal resistance tester: used to detect the voltage and internal resistance of the battery, ensuring that the battery's electrical performance meets the requirements.

6. Charging and discharging testing equipment: used to conduct charging and discharging tests on batteries, evaluate their charging and discharging performance and cycle life.

7. Environmental testing equipment: used to simulate different environmental conditions (such as high temperature, low temperature, humidity, etc.) and test the performance and reliability of batteries in various environments.

8. X-ray testing equipment: used for non-destructive testing of the internal structure of batteries to detect potential defects and issues.

9. Automatic labeling machine: used to attach labels and QR codes to batteries for easy product traceability and management.

10. Automatic packaging machine: used for packaging finished batteries and preparing them for delivery.

11. Logistics conveying system: used to transport materials and finished products between various production processes, improving production efficiency and automation level.

12. Data collection and management system: used for real-time collection and analysis of production data, optimizing production processes, and improving production efficiency and quality.

These devices together form a complete Pack battery production line, which can achieve efficient battery production and quality control through collaborative work.