Maintenance and overhaul of power lithium ion battery for electric vehicle

Power lithium-ion battery is an important part of electric vehicles. The use of electric vehicles is very important. Its use is equivalent to the core of electric vehicles. Therefore, in normal use, you should pay attention to its normal use, regular maintenance and repair. Therefore, the maintenance and repair of the lithium-ion battery of the electric vehicle? Maintenance and repair of the lithium-ion battery of the electric vehicle: When the power of the lithium-ion battery of the electric vehicle changes to a certain number of times and during operation, or there is damage or malfunction, it should be handed over Provide daily maintenance or fault repairs to relevant departments, including maintenance and repair of battery boxes, battery energy insulation and connectors for parts of the secondary circuit, such as maintenance and repair. The maintenance plan of power lithium-ion battery includes daily battery test, medium and overhaul: 1. Daily test The daily test items of electric vehicle power lithium-ion battery mainly include appearance, battery box connector, insulation, voltage, communication, etc. If a problem is found in the daily test, change the daily test to mid-repair inspection and maintenance. 2. Intermediate repair and maintenance In the process of repair and maintenance, all inspection items of daily inspection should be completed, and internal resistance inspection, charge and discharge test, and open-box test should be carried out. Record the maintenance process according to the actual situation, complete the maintenance summary report after the maintenance in time, and conduct a summary analysis. 3. Overhaul and maintenance During overhaul and maintenance, all overhaul items should be completed, battery box connector, AGPS and internal inspection should be carried out, and maintenance summary and analysis should be carried out. Power lithium-ion battery management personnel should perform power lithium-ion battery management functions in advance, actively, meticulously, and pragmatically, fully improve battery operation rate, reduce battery repair times, and reduce spare parts replacement. The maintenance and repair of lithium-ion batteries for electric vehicles are shared here. The cause of the failure of the lithium-ion battery for the power of electric vehicles is complicated. In actual operation, it is necessary to adopt a variety of methods for analysis and processing according to the actual conditions such as ambient temperature, battery manufacturing materials, and floating charge energy quality. Regardless of the method used, you should refer to battery usage records to estimate real-time battery capacity and running time. 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: What is a lithium battery power storage system?