Replacement is very simple (pay attention to the positive and negative poles)1: Remove the packaging of the original lithium-ion battery, and then separate the protective plate from the battery with an electric soldering iron.2: Similarly, then remove the protective plate of your new lithium-ion bat...

The wiring method for each lithium-ion battery protection board is different due to the different number of strings, and the same port and separate port wiring methods are also different. If you want to be precise to each product, please refer to the detailed page of the protection board, but...

5. Charging voltage Excessive charging voltage exceeding the recommended voltage may cause overcharging of the battery cell. Do not underestimate the consequences of overcharging, as it may cause an explosion in severe cases. 6. Overdischarge...

Don't rush to use the newly purchased drone lithium-ion battery. Carefully read the battery's usage specifications and strictly follow the operating procedures to use the lithium-ion battery. 1. Charging current Charging current that exceeds the re...

3. Sol gel method The method of preparing ultrafine particles, developed in the 1970s, is used to prepare positive electrode materials. This method has the advantages of complex method, and the capacitance of the prepared electrode material has been greatly improved. It is a...

1. Solid phase method Generally, lithium salts such as lithium carbonate are ground and mixed with cobalt or nickel compounds for sintering reaction. The advantage of this method is that the process flow is simple, the raw materials are easily available, and it belongs to th...

The structure of lithium-ion batteries consists of components such as the outer shell, upper cover, electrode plate, separator, busbar, pole, bridge protection plate, terminals, etc. Below, we will introduce the equipment for manufacturing lithium-ion batteries based on their production proces...

(3) Constant current and constant voltage charging method: This charging method is a simple combination of the above two. The first stage adopts a constant current charging method to prevent excessive charging current at the beginning of constant voltage charging. The second stage adopts a con...

(1) Constant voltage charging method: During the charging process, the output voltage of the charging power supply remains constant. As the state of charge of the lithium-ion battery pack changes, the charging current is automatically adjusted. If the specified voltage constant value is approp...

3. Maintenance environment of lithium-ion batteries Lithium ion battery packs should be stored in a cool, dry, and safe environment to prevent them from being placed near heat sources, open flames, flammable and explosive gases, liquids, which may cause leakage, heating, smo...