Precautions and maintenance for the use of lithium-ion batteries

Lithium-ion batteries are easy to use, but how to charge them correctly. Previous lithium-ion battery manufacturers have shared with you a lot of precautions and maintenance rules about the use of lithium-ion batteries. Today we will discuss lithium-ion batteries and how to charge them correctly? Li-ion batteries have no memory effect and can be charged while we are using them. For example, our mobile phone battery can be charged at any time, as long as there is time, which can greatly extend the life of the battery. Do not make a phone call before the automatic shutdown, this will cause great damage to the battery, reduce the battery life and single use time. Standard charging of lithium-ion battery: 0.2c constant current to 4.2v, then 4.2v constant voltage to less than 0.01c current, the battery can be set to 20mA below 1000mAh. Lithium-ion batteries can be considered fully charged in this state. When the charging voltage is higher than 4.35v, the lithium-ion battery is overcharged, which has a great impact on the service life of the battery. If there is no protective plate, lithium-ion batteries exceeding 4.6v will be damaged. Lithium-ion batteries are products we often use, but many of our friends do not understand how they work when they use them. Today, lithium-ion battery manufacturers share with you the working principle of lithium-ion batteries. In fact, there are only two working methods for lithium-ion batteries: charging and discharging. Charging: Lithium ions escape from the positive electrode lattice under the drive of an electric field, pass through the electrolyte, and are embedded in the negative electrode lattice. In the discharge process, lithium ions return to the positive electrode in the opposite direction, and electrons are combined with lithium ions from the external circuit to the positive electrode through the use of electrical appliances. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete.