Seven precautions for purchasing electric vehicle batteries

When we usually use batteries, there will be many conditions such as short circuit, open circuit, and even spontaneous combustion. Therefore, when we buy batteries, we must not buy low-quality batteries at a cheap price to avoid unnecessary property damage or personal injury. When buying a battery, buy a good-quality battery. How to judge whether the battery is good or bad? The author reminds everyone to pay attention to the following points: 　　 1. Check whether the electric vehicle battery product mark is complete, including the manufacturer name, product model or specification, and date , Trademarks, polarity symbols, environmental protection signs, etc.; check whether the internal and external signs are consistent, especially to check whether the product body has a conspicuous mark, because the quality inspection department is based on the product body mark when testing.　　 2. Pay attention to whether there are deformation, cracks and scratches on the appearance of the electric vehicle battery, and whether the mark is clear.　　 Third, 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.　　 Fourth, buy branded batteries from well-known companies and large companies. For example, the battery quality is very good, the service is also good, and the sales, customer service, technical support, maintenance and other aspects are well established, which can provide consumers with better after-sales service. 5. Purchase an intelligent charger with automatic control that is matched with the battery, because it can automatically adjust the charging size and time, which is beneficial to prolong the service life of the battery; purchase a power battery, because the power battery discharges more than the start battery unit High volume and longer service life.　　 Six. Pay attention to battery pollution. Choose and use low-polluting cadmium-free batteries to prevent harmful substances from harming the body; it is recommended that the used batteries be handed over to the designated recycling station instead of discarded casually to avoid pollution to the environment and food.　　 Seven. Pay attention to the product quality inspection information released by relevant departments regularly or irregularly, and understand the knowledge of battery purchase, use and maintenance.　　 I hope that the above points will be helpful to everyone, and I will never be fooled when I buy an electric car. Prev: After achieving these 6 points, are you afraid that the electric car will not run far?