What are the characteristics of the power lithium battery cover?

The power lithium battery cover is a top cover of the power lithium battery. Its important purpose is to prevent the internal pressure of the power lithium battery from being too large, and to install an explosion-proof cover. So what are the characteristics of the power lithium battery cover? Explained by Asian Land Bank technicians: Power lithium battery cover 1. Explosion-proof power lithium battery cover is a kind of power lithium battery cover with high temperature resistance, high insulation, high sealing, and good safety performance. The cover is specially equipped with explosion-proof device. When the internal pressure of the battery is too high, the explosion-proof device will automatically open the pressure reducing device to prevent explosion. 2. High internal resistance. The internal resistance of the power lithium battery cover is relatively high. Generally, it is filled with nickel metal material that can be connected to copper welding to improve the copper roof material that not only reduces the internal resistance of the battery, and is directly encapsulated in the battery cover through high temperature resistant insulating material and conductive The pole column enables the lid of the lithium ion battery to be resistant to high temperature, insulated and sealed, and has the characteristics of small size, light weight, good sealing effect, and good safety performance. It can also be directly welded to the copper joint, reducing the cost of using nickel and copper-nickel composite materials. 3. Safety power lithium battery cover uses cell temperature or ambient temperature to start mechanical equipment short circuit, safe, reliable, simple, easy to operate, can improve the safety of the battery hot box, and at the same time the safety of battery overcharging. 4. Sealing According to the actual requirements of the power lithium battery, the power lithium battery cover is designed in terms of sealing performance, explosion-proof safety performance, and temperature performance. The sealing element adopts a sealing material with superior temperature performance, and the product has good high and low temperature sealing performance. The characteristics of the power lithium battery cover plate are introduced. The power lithium-ion battery cover is a necessary equipment to improve the safety of the power lithium-ion battery. In most cases, it should be able to control the working conditions of lithium-ion batteries, including voltage, current, and temperature. Due to the particularity of lithium-ion batteries, power lithium-ion batteries must be used in conjunction with the power lithium-ion battery cover to ensure the safety and reliability of the entire system. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.