Why does lead-acid battery leak?

Reasons for lead-acid battery leakage 1. Reasons for processing technology Although the processing technology of the battery is relatively mature, the processing technology of some small and medium-sized manufacturers is still lagging behind, and there may be lax sealing and cracks in the shell that have not been detected during the processing Case. This kind of battery with backward processing technology has a great potential for leakage. 2. The cause of the collision Whether it is during transportation, handling, or installation, the battery may be cracked due to the collision, which will lead to later liquid leakage. The shell materials of conventional lead-acid batteries are mostly ABS materials. Although the hardness is very good, the toughness is relatively poor, which is what we call relatively brittle. When encountering a relatively strong impact, the impact force is greater than the ABS material itself. When the bearing capacity of the ABS material is reached, cracks may appear on the shell of the ABS material. 3. Reasons for long use time When the battery is used for a long time, some seals reach the end of their service life, and leakage is likely to occur. Although the reasons for battery leakage are described above, in actual use, the above three items are only prerequisites for leakage. Under normal circumstances, batteries in use, especially batteries during charging, will cause battery leakage due to the above reasons. liquid. During use, the battery heats up and the liquid inside the battery heats up, so there is a leakage statement: Some pictures and content of the articles published on this site are from the Internet, if there is any infringement, please contact to delete the previous one: The importance of battery testing What are the methods?