Shock! Common problems of electric vehicle batteries are so easy to solve

With the popularity of electric vehicles, people will encounter more and more problems in the process of using them. Now the author has compiled several solutions to common problems of electric vehicle batteries for your reference.　　1. What kinds of batteries are there currently 　　 power battery, there are two series of DZM, EVF valve-controlled lean liquid type and DG tube type rich liquid battery. 2. Do I need to recharge the newly purchased battery after I buy it home? 　　 No, the current electric vehicle batteries are all made using internal chemical conversion technology. It is best to use it first and then charge it, but the cruising range is relatively short when it is used for the first time , Because the battery will have a self-discharge process when it is placed, generally 3-5 times of recharging can reach the normal cruising range.　　3. Does climate and temperature change affect the mileage of electric vehicles? 　　Yes, discharge is a battery chemical process. The temperature is high, the reaction is quicker, and the capacity is larger. On the contrary, the capacity is small, so the mileage in winter is lower than in summer.　　4. Will long-term short-distance riding reduce the capacity? 　　Yes, it is recommended to perform a deep discharge every 2-3 months, discharge to undervoltage protection on a flat road, and the indicator light is on, which can activate the battery and expand the capacity. 5. The capacity is reduced and the life ends when it is lower than 70%. Can maintenance extend the battery life? 　　 For sulfation caused by lack of liquid and insufficient charging, correct maintenance can extend the life of the battery. Replenish the electrolyte and then perform high-pressure pulsation. The depolarization method can increase the battery capacity. However, the end of life caused by grid corrosion, active material softening and falling off, or short circuit breaking cannot be restored through maintenance.　　 Whether the battery lasts for a long time depends on how you use the battery and what kind of battery you choose. It is recommended to choose high-quality, well-reputed brand batteries, such as batteries. The battery quality is very good, the service is also good, the sales, customer service, technical support, maintenance and other aspects are well established, which can provide consumers with better after-sales service. Previous: How to prevent battery vulcanization and prolong battery life?