Can the lithium battery be used if it is swollen?

Undoubtedly, when the lithium battery has obvious bulging phenomenon, please stop using the lithium battery immediately. The bulged lithium battery contains high-pressure combustible gas. Once an accident occurs, the consequences will be very serious. At this time, the skin of the lithium battery should not be pierced to the lithium battery for venting operation, because this will not make the lithium battery any better, but will directly cause the lithium battery to be scrapped, and it will also be accompanied by danger; you may see it more or less I have heard of or heard about the explosion of lithium batteries, and even the news of explosion casualties caused by the expansion of polymer lithium battery packs. Then why does the polymer lithium battery swell and swell? It turns out that it is due to the damage of the internal diaphragm, and the gas is generated inside the battery. The rear raised lithium polymer will affect the use of mobile phones or digital cameras. The presence of extra gas will affect the charge and discharge capacity of the battery between the battery panels. There are strict requirements for the lithium battery charger and cannot be installed arbitrarily. The power supply is sloppy, and the lithium battery charger must be used only, if the charger does not meet the requirements, the battery pack from the drum, and then an accident or even an explosion may occur. So we remind ourselves everyone that the bulging of lithium batteries is already a precursor to a major problem, and it is not recommended to use it anymore. If you continue to use it, students may have unimaginable consequences such as a short circuit, heat, smoke, and burning. The correct usage of lithium batteries is that in most cases, only half of the power is used up and then start to develop supplementary power. In rare cases, it is analyzed once. It has complete discharge and completely different charging technical maintenance, which can greatly increase and decrease. The amount of cultural crystallization can significantly increase and slow down the bulging phenomenon of polymer lithium batteries. As long as lithium batteries, there is a danger of explosion, but this risk is very small. But once it explodes, the larger the lithium battery, the greater the explosive power capacity. With a long gas generated inside the lithium polymer battery, it swells. In order to prevent lithium-ion batteries from overheating or exploding, modern lithium-ion batteries have many built-in self-protection mechanisms. It is not recommended for user safety. Once you find a bulging polymer lithium battery, you must stop using it. Lithium batteries are overcharged when they are charged up, and the internal chemical characteristics of the batteries change, causing gas to be generated. Generally, polymer soft-pack batteries will “bulge” if they are overcharged, and they will explode if they are steel shell batteries. Be careful when using it. It's best not to use cheap chargers. Cheap chargers have a great impact on battery life. It is best not to use the'bulging' battery, it is very dangerous, it is recommended to replace it. 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 post: Illustration of series and parallel connection of high-power model aircraft power battery packs