What should I do if the battery of a new energy vehicle is broken?

Battery problem! At present, there are two kinds of batteries for new energy vehicles, one is lithium iron phosphate battery and the other is ternary lithium battery. A large part of the cost of new energy vehicles is also on the battery. If the battery is broken, the cost of replacing a set of new batteries is also very high! It can be seen from the above that the power system of an electric vehicle accounts for 50% of the total cost, and the battery cost accounts for 70% of the total cost. For example, a pure electric car with a cost of 100,000 yuan has a battery cost of about 30,000 to 40,000 yuan. What if the battery of a new energy vehicle is broken? A typical battery pack for lithium batteries contains approximately 96 batteries. An electric vehicle battery pack is composed of thousands of batteries stacked in series. If one of the batteries is damaged, the voltage of the entire battery pack will drop. At this time, a special tool is required to test, which battery pack is damaged, you can disassemble which battery pack box, replace the damaged single battery, and then re-install the car for use. The lithium battery repair technologies mentioned on the market today are mainly assembled and replaced by lithium batteries! There is currently no perfect technology for lithium battery repair process! In contrast, the repair process of lead-acid batteries is quite mature, and it effectively restores more than 90% of the normal capacity! 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 post: What to pay attention to when soldering lithium batteries to terminals and circuits