1、 Be careful not to come into contact with water during charging

　　As an electrical product, batteries are taboo when they come into contact with water. Once they come into contact with water, they can cause short circuits and electric shock, which can affect the use of the battery and pose a very powerful safety hazard. Therefore, when using polymer lithium batteries, it is important to avoid contact with water. During the charging process, the charging area should be covered with products to prevent rainwater from falling, which can effectively isolate contact and avoid danger.

　　2、 Pay attention to ensuring good contact between the charging connector and the socket

　　When charging a lithium battery, it is necessary to ensure good contact between the socket and the connector. Once poor contact is found or current is generated at the connection, it should be separated in a timely manner to avoid fire or more dangerous things. Contact problems during charging can affect the efficiency of charging, and the quality of the socket can also affect the level and speed of charging. Therefore, it is important to carefully distinguish the quality of the brand when purchasing.

　　3、 Pay attention to charging and activating the battery if it is not used for a long time

　　If the battery has not been used for a long time, attention should be paid to charging and activating it before use. Long periods of inactivity will cause the internal battery to automatically block, and if not charged and activated, it will reduce the battery's lifespan and affect its use. Therefore, it is important to learn the methods and methods of charging and activation, understand the duration of each activation and the effect of charging, and avoid operating errors and problems.

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