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Why Does The Lithium Battery Pack Catch Fire And How To Deal With It?

Sep. 02, 2019

Find here details of Lithium Iron Phosphate Battery System.


Lithium-ion battery ignition is a very unusual situation, but when it happens, it causes a strong reaction and causes a lot of exposure. Whether it is a storage station or an electric bicycle, the cause of the battery fire may be internal battery failure, not the battery itself. The main reason is that the heat is out of control. To know how to put out a fire, you must know what caused the battery to malfunction. As a professional company, we have LFP Battery Pack For EV.


Lithium Iron Phosphate Battery System

Lithium Iron Phosphate Battery System


The main reason for the ignition of lithium batteries is that the heat in the battery is not released according to the design requirements, and a fire occurs after the ignition point of the internal and external combustion materials is reached. The main causes are external short circuits, external high temperatures and internal short circuits.


How to deal with the ignition problem of lithium ion batteries?


After fully understanding the cause of the ignition of the lithium battery, we should propose how to extinguish the fire after the fire. There are four ways to do this.


1. The installation is only a small fire, the high-voltage battery is not affected by the flame, and the carbon dioxide or dry powder fire extinguisher can be used to extinguish the fire.

2. If the high voltage battery is deformed or severely deformed in a severe fire, the battery may be malfunctioning. Then we have to put out a lot of water to put out the fire. There must be a lot of water.

3. When inspecting the specific conditions of the fire, do not touch any high-voltage components. Be sure to check that the entire inspection is performed using an insulated tool.

4. Be patient when extinguishing fires. It may take a whole day. If you have a thermal imaging camera, you can use it. Thermal imaging cameras can be monitored to ensure that the high voltage battery is completely cooled before the end of the accident. If this is not the case, monitor the battery throughout the process until the lithium-ion battery pack no longer heats up.


Make sure there is no problem after at least an hour. We need a lot of time and effort to make sure it doesn't happen again, but don't worry too much. Lithium batteries are not explosive, and in general, such large accidents do not occur.


If you need any information about Utility High Energy Lithium-ion Battery System, feel free to let us know.


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