1. Do not touch the battery with bare hands;

2. When working, the battery should be taken and put lightly;

3. Calibrate the standard chip before starting the test. Calibrate the standard chip with different specifications when testing the battery chip with different specifications;

4. Check regularly whether the equipment is in good condition;

5. Avoid looking directly at the light source during the test to prevent eye damage;

6. Before unpacking the battery, check whether the outer packing is damaged. If there is any damage, take photos and report.

7, each pack should be used up as soon as possible to prevent oxidation. If it cannot be used up, it should be sealed for storage.

Due to the randomness of the production conditions of the battery, the performance of the battery produced is not the same, so in order to effectively combine the same or similar performance of the battery together, so it should be classified according to its performance parameters; Battery test sorting refers to classifying batteries by measuring their output parameters (current and voltage). In order to improve the utilization rate of batteries, make qualified battery components.