Five Reasons for Lithium Battery Explosion

1. Short circuit will lead to explosion. The closed internal short circuit can make the battery generate high temperature in a short time and cause the liquid and a small amount of steam inside to expand into a large amount of gas.

2, some inferior small factory production of lithium batteries, can also lead to explosion. Inferior lithium battery manufacturers in the coating, winding process production cleanliness and dryness is not enough, let too much water and impurities into the battery, resulting in an explosion.

3. Unqualified electrolyte can also cause explosion. The electrolyte used in lithium battery is unqualified, which can decompose water under certain conditions and cause explosion.

4, the binder is not qualified, can also lead to lithium battery explosion. The adhesives are unqualified, resulting in the powder falling out and the formation of burs, leading to the diaphragm puncture, internal short circuit, and finally the explosion of lithium battery.

5. The heat generated by overcharge is out of control. Once the lithium battery is overcharged, the voltage will rise rapidly, eventually leading to explosion. This is directly related to the charger and BMS manufacturer.

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