How to solve the expansion problem of large-capacity lithium batteries?

Large capacity lithium battery is used more and more widely in daily life. Large-capacity lithium-ion batteries can be found in many electronic devices, whether they are traditional gadgets such as cameras and electric cars, or newer gadgets such as mobile phones, drones and laptops. The more you touch, the more problems you find. Sometimes large capacity lithium-ion batteries have a bump, so how do you solve this bump problem? What causes batteries to expand?

There may be two basic reasons for the expansion of high-capacity lithium batteries. One is the production technology level of polymer lithium-ion batteries. The coating of metal electrode is uneven and the processing technology is rough. Another is the problem of overcharging and overdischarging. These two reasons will lead to the lithium ion battery in the use of the process, the lithium battery almost short circuit inside the violent action, the formation of a large amount of heat, resulting in the conversion of electrolyte vaporization, lithium ion battery expansion.

If you have a lot of lithium batteries are drum shaped, that is, the terminal voltage of your commonly used battery charger and lithium ion battery does not match, it is recommended to replace. In addition, if the lithium battery is not used for a long time, there will be expansion problems. Since air is conductive under certain factors, too much time is equivalent to direct contact between the positive and negative terminals of a lithium battery, thus achieving a chronic short circuit.

Large capacity lithium battery if not used for a long time, it is recommended not to be fully charged storage, it is recommended to keep the amount of charge 60% fluctuation in addition, take out a period of time to use, can have a profit, the service life of lithium ion battery. Note that the lithium-ion battery charging drum cannot be used again. Replace it with a new lithium-ion battery as soon as possible.

Through the above introduction, I believe you have a certain understanding of how to solve the expansion problem of large-capacity lithium ion batteries. Lithium battery manufacturer Jiangmen Hongli Energy Co., Ltd. is a lithium battery manufacturer integrating scientific research, development, production and sales, and provides professional solutions for lithium manganese batteries and lithium manganese cylindrical batteries. Our main products are CR123A, CR2, CR1/3N, CR14250, CR14505, CR17450, CR17500, CRP2 and 2CR5. All circles are welcome to consult and understand.

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