How to deal with the expansion of mobile phone lithium battery?

1. Be careful and beware of squeezing or puncturing the swollen battery. As long as the lithium battery is pierced, it will likely cause a short circuit of the battery, and it will be difficult to guard against an explosion. The swollen battery casing has already endured a lot of pressure, is more susceptible to damage, and is much more dangerous than a normal battery. 2. When the battery of the mobile phone swells, it must not be used continuously and must be cleaned up in time. Once the mobile phone battery swells, it means that it will explode at any time. You can choose a box or bag to pack the battery and throw it into the trash can where you can recycle metal. You can’t just throw it in your own trash can. Some toxic substances will appear after the water, which will affect health. 3. If the mobile phone does not use the battery for a long time, it will also have the problem of swelling. This is because the battery voltage will drop below 2V in long-term storage, and a chemical reaction inside will cause the lithium battery to swell. This is also when many friends disassemble the old mobile phone. It is common to find the reason for the bulging cell phone battery. So if you want to store the battery for a long time, the most reliable way is to charge it to a half-charged state regularly. Different types of batteries have different reasons for swelling. In the era of smart phones, whether it is an all-in-one device or not, the batteries used in mobile phones on the market are also mainly lithium batteries and lithium-ion polymer batteries. Other batteries have either been eliminated because they are too backward, or are in the concept stage and have not been used on a large scale. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.