The correct method to extinguish a lithium battery fire:
1. After the battery catches fire, the power supply should be cut off quickly and personnel should be evacuated in a calm manner and orderly.
2. Open the windows on both sides of the battery box to prevent smoke from harming people in the car.
3. Use water to extinguish the fire quickly and follow standard fire extinguishing methods. (A fire broke out at the Mingyang Battery Factory in Fenggang, Dongguan in 2014. The dry powder fire extinguishers used by employees were ineffective. Li Shujun, a Ph.D. in physics and graduate of the Institute of High Energy Physics of the Chinese Academy of Sciences, I think that due to the spontaneous combustion and explosion inside the battery, dry powder fire extinguishers would not be effective at the moment. way is to use'water to cool)
4. , wait for the battery module to cool before handling it and removing it from the battery compartment.