Lithium battery maintenance and maintenance

With the rapid development of various types of electronic products, lithium batteries have become the mainstream of many electronic products. Their thin and low cost are widely used. However, the explosion of lithium batteries for cell phones, laptop computers and other products also occurs from time to time. This people can not help asking, why the lithium battery explosion? How can I avoid it?

All lithium-ion batteries are extremely afraid of battery overcharge, battery short circuit and so on. When the battery is overcharged and discharged, the internal temperature of the battery continues to heat up, the gas generated during the activation process swells, the internal pressure of the battery increases, and the pressure reaches a certain level. If the housing has a flaw, it will break, causing liquid leakage, fire, or even explosion.

Although a lithium battery fire or explosion should be a small probability event, the number of lithium batteries used in a large number of electronic products is too large, and people can often hear similar accidents. Therefore, when using electronic products, it is very necessary to maintain and maintain the lithium battery.

When using the mobile phone battery, it should avoid violent collision, dropping and squeezing. When stored separately, the metal contact ends away from any metal. In everyday use, cell phone batteries should be protected from rain, water, and internal conductors or contacts, as well as potential short circuits and power failures. Avoid excessively high or low temperatures and overcharging. Charge the laptop battery to 40-50% when it is stored, and then put it in a cool place.