What are the wrong operations of polymer lithium batteries

1. The aluminum-plastic film on the surface of the polymer cell cannot be damaged maliciously and cannot be operated with a ribbon knife: if it is on the processing line, the on-site operator cannot use a soldering iron to scald the surface of the cell. 2. Do not intentionally break the tabs, especially the positive tabs of lithium batteries. The mechanical strength of the tabs is not very high and is easy to be broken. It is forbidden to bend the tabs. 3. Do not intentionally break the top seal of the lithium battery cell. The author has warned that the top sealing edge is very susceptible to damage and causing delamination. It is forbidden to bend the top sealing edge. 4. Do not deliberately break the folding edge of the battery side. The side sealing edge has been folded and fixed during the cell forming process and passed the seal detection. Repeated opening and bending may cause the aluminum foil to break. It is forbidden to open or damage the hem. 5. The battery contact person cannot squeeze the edges and corners of the lithium battery, and the corners are also one of the weakest, which is particularly prone to leakage. Sixth, the battery contact person should not bend the surface of the battery, which is likely to cause an internal short circuit. 7. Never touch the positive and negative tabs of the battery to metal objects. If the battery is short-circuited, it will cause serious damage to the battery and even cause a safety accident. 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 article: How to assemble a polymer lithium battery? What kind of precautions?