Under what circumstances will mobile phone lithium batteries explode?

There are three main reasons for cell phone battery blasting: (1) Battery quality In fact, the current situation of battery blasting is caused by the use of non-original batteries. Inferior batteries sold by unscrupulous merchants posing as original batteries may explode because of excessive material impurities, unqualified manufacturing processes, and inaccurate battery safety protection planning. (2) Under the condition of long-term overcharge and long-term charging of the battery, overcharge or excessive current of the battery may lead to high temperature and high pressure, which lays down the safety of the battery and lays the hidden worry. Lithium batteries may cause excessive instantaneous current under special conditions of temperature, humidity, and poor contact, which may cause the battery to burst or spontaneously ignite. (3) Battery short circuit. When the battery is in a high temperature state, or is subjected to a collision or metal contact, it may constitute an electric short circuit and cause an explosion. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What are the safety hazards of the RV lithium battery when using it?