What are the important maintenance methods for polymer lithium-ion batteries?

●It shall not be higher than the maximum charging voltage when charging, and shall not be lower than the minimum working voltage when discharging. Lithium-ion batteries must be kept above the minimum operating voltage at any time. Over-discharge or self-discharge reactions at low voltages will cause decomposition and destruction of lithium-ion active materials, which may not necessarily be reduced. Any form of overcharging of lithium-ion batteries will cause serious damage to battery performance and even explosion. Lithium-ion batteries must be prevented from overcharging during the charging process. ●Do not often deep discharge and deep charge. However, after about 30 charging cycles, the power detection chip will automatically perform a deep discharge and deep charge to accurately assess the battery's status. ●Prevent high temperature, which may shorten the life span, or cause an explosion in severe cases. If possible, store in the refrigerator. If the notebook computer is using AC power, please unplug the lithium-ion battery bar to avoid the heat generated by the computer. ●Prevent freezing, but the freezing point of most lithium-ion battery electrolyte solutions is -40C, which is not easy to freeze. ●If it is not used for a long time, please store it with a charge of 40%～60%. When the battery is too low, it may be over-discharged due to self-discharge. ●Because lithium ion batteries will naturally age when they are not in use, they should be purchased according to the actual quantity required, and not excessive purchases. The global commercial production technology of polymer lithium-ion batteries is not very mature, and the market share it currently occupies is not high. At present, the market price of polymer lithium-ion batteries is higher than that of liquid lithium-ion batteries. Liquid lithium-ion batteries have a long life and good safety performance. It is believed that there will be a lot of room for growth in the near future. 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: Introduce the charging process and charging principle of 18650 lithium ion battery