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Home / News / How To Skillfully Prevent Polymer Lithium Battery Explosion?

How To Skillfully Prevent Polymer Lithium Battery Explosion?

Views: 284     Author: Site Editor     Publish Time: 2023-03-23      Origin: Site

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Will polymer lithium batteries explode? How to cleverly deal with the prevention of lithium battery explosion? Safety has always been an important issue that plagues the industrialization of the lithium battery industry. In recent years, we have often seen various safety accidents caused by battery explosions.

Most of the current polymer lithium batteries are soft-pack batteries, which are a lithium battery product made of flexible packaging and polymer electrolytes. Under normal circumstances, it will not explode during use and storage, unless it is short-circuited due to artificial forceful damage, but nothing in the world is absolute. Lithium polymer batteries are also called polymer batteries. In terms of safety, the biggest difference between lithium polymer batteries and lithium ion batteries is that when the two batteries are heated inside, lithium ion batteries will explode, while lithium polymer batteries will only volatilize their chemical properties and burn at most.

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So how to prevent polymer lithium battery from exploding?

1. Please confirm the temperature when charging

In a low temperature environment, the low temperature protection mechanism of the polymer lithium battery will prevent the chemical reaction of the substance in the battery, so it cannot be charged or the charging speed will slow down. At a high temperature, the battery will be unstable and even cause an explosion.

2. Pay attention to the number of charging

"Eat less often"

There is a saying: each mobile phone battery has a fixed number of charging times, if the charging times are too many, it will accelerate the aging and strain of the battery! In fact, this is wrong. Lithium polymer batteries, like human beings, pay attention to eating less and more meals. Frequent charging is actually slightly beneficial to the battery.

3. The secondary charging time should not be too long

The second charge does not need to be fully charged for 12 hours, and the first charge only needs to be charged as usual!

4. Power off and charge

If conditions permit, turn off the power when charging, which is for the maintenance of the battery. Playing with your mobile phone while charging is not only harmful to the battery, but also harmful to the human body!

5. Try not to overcharge, and unplug the charger in time after it is fully charged.


The way to prevent explosion is of course to have a battery protection circuit board design. Although this will increase the manufacturing cost of the lithium battery, it is necessary for the safe use of the lithium battery, and the products of all regular lithium battery manufacturers cannot avoid this design.



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