Uncover the 'secret' of electric vehicle battery refurbishment

Electric vehicles are a more common type of car. The types of electric vehicles on the market are complex and the styles are also very rich. Of course, there are many batteries that can be recovered every year. After the innovation enters the market again, then how to judge the battery electric vehicle, you buy a new one Is it innovative? Take a look at these 5 tips to help you easily identify fakes. First, look at the appearance of the battery. Generally speaking, the appearance of the new battery is relatively clean and tidy, while the innovative battery can see more obvious traces of polishing, which is also more obvious. Second, look at the battery terminal. The terminals of the innovative battery will have residual welding marks that cannot be removed. In addition, the color markings of the positive and negative electrodes of the innovative battery are not uniform, so you can take a closer look. Third, look at the processing date of the battery. If the battery is brand new, the above-mentioned processing date and other information are relatively complete, and the processing date of the innovative battery is mostly erased. Fourth, see if the battery has a certificate and warranty period. Formally qualified batteries are equipped with complete certificates and warranty periods. It can be seen that those innovative machines are not such certificates. If the seller does not supply them, it means that the batteries are innovative machines. Tip 5: Look at the battery box. The battery life in the future will be very long, and there will be a bump, which is also very important in the performance of innovative machines, and the new battery is not a bump. Okay, the several small methods analyzed above are very simple and practical. It is easy to judge whether the battery is new or innovative. It is simple and convenient. Have you learned it? Disclaimer: Some pictures and content of the articles published on this site are from On the Internet, if there is any infringement, please contact to delete the previous article: How to ensure the safety of the battery and extend the battery life as much as possible?