Electric vehicle battery purchase skills

As we all know, the battery of an electric vehicle is a consumable product, and it usually needs to be replaced after a few years of use. So, how to choose a good battery for electric vehicles? The author will answer one or two questions below.　　 1. Check whether the product mark of electric vehicle battery is complete. Including the name of the manufacturer, product specifications, date of manufacture, trademark; check whether the internal and external marks are consistent, in particular, check whether the product itself has a striking mark and the date of manufacture.　　2. Pay attention to the appearance of electric vehicle batteries. Check for deformation, cracks, scratches and traces of liquid leakage. The battery terminal should be clean, free from rust, and the mark should be clear.　　　　 3. Pay attention to the rated capacity of electric vehicle battery products. The larger the rated capacity of the battery, the longer the battery discharge time. It is best not to buy a battery without a rated label, but pay attention to whether it is dedicated to electric vehicles.　　4. Purchase branded batteries from well-known companies and large companies. Such as batteries, battery quality is very good, the service is also good, sales, customer service, technical support, maintenance and other aspects are well established, which can provide consumers with better after-sales service.　　5. Choose an intelligent charger with automatic control that matches the battery. A suitable charger can automatically adjust the charging size and time, which is conducive to prolonging the service life of the battery.　　 The above is about the precautions for purchasing electric vehicle batteries, I hope it will be helpful to everyone. Previous: How to deal with waste lead-acid batteries?