Analysis of correct charging of polymer lithium battery

At present, most of the domestic polymer lithium batteries are only soft-pack batteries, using aluminum plastic film as the outer shell, but the electrolyte has not changed. This kind of battery can also be thinner, and its low-temperature discharge characteristics are better than polymer batteries, and the material energy density is basically the same as that of liquid lithium batteries and general polymer batteries, but because of the use of aluminum plastic film, it is better than ordinary liquid lithium batteries. light. In terms of safety, when the liquid just boils, the aluminum-plastic film of the soft-pack battery will naturally bulge or break, and it will not explode. 1. When charging the lithium polymer battery, the charger is best to choose the original special charger, otherwise it will affect or damage the lithium polymer battery. 2. It is best to charge the lithium polymer battery in a slow charging mode. Beware of fast charging as much as possible. Repeated charging and discharging will also affect the life of the polymer lithium battery. 3. If the mobile phone is not used for more than 7 days, the polymer lithium battery should be fully used before use. The polymer lithium battery has self-discharge. 4. The charging time of the polymer lithium battery is not as long as possible. For general chargers, when the polymer lithium battery overflows, the charging should be stopped immediately, otherwise the polymer lithium battery will affect the battery performance due to heat or overheating. 5. After the polymer lithium battery is charged, try to keep it on the charger for more than 10 hours. If it is not used for a long time, the mobile phone and the polymer lithium battery should be separated. Therefore, when charging a lithium iron phosphate battery or a polymer lithium battery, you must use a dedicated lithium battery charger, especially pay attention to the parameters of the battery used, to be consistent, when the lithium battery pack is used , It is necessary to add a BMS protection board to the battery pack, so that it is possible to guard against the battery pack, leakage, or even fire or explosion, so as to extend the service life of the battery as long as possible. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the reasons for the bulging of lithium batteries? How to solve it?