What are the characteristics of electric vehicle battery scrap?

Feature 1: The actual capacity of the electric vehicle battery is already below 30%. If the user clearly feels that the electric vehicle battery capacity is decreasing in daily life, then it can indicate that the battery is already declining. The most straightforward manifestation is that the actual capacity of the electric vehicle battery has been lower than 30% of the new battery capacity, and the battery life of the electric vehicle at this time can only reach the original 30%. Take the 50km battery life of an electric car as an example. If the battery life is less than 15km, then the battery is close to being scrapped. Feature 2: In the normal charging state, the battery is severely heated. If the electric vehicle user charges the battery and finds that the battery is severely heated, and the charger is faulty, it means that the electric vehicle battery is nearly scrapped. Why do you say that? Because the battery is charged in a normal state, the battery will not generate too much heat. Only when the active material on the electrode plate is severely peeled off and irreversible lead sulfate formation occurs, the internal resistance will increase, and the charging will generate severe heat. Feature 3: The battery is full as soon as it is charged, and it runs out of electricity once it is used. If the user of an electric vehicle recharges the battery and finds that the battery overflows within 10 minutes, and the battery is dead when it is used, this also shows that the battery of the electric vehicle is nearly scrapped. Why do you say that? Because when the battery is fully charged, it means that a small battery in the battery pack is faulty, and the small battery itself is difficult to repair, so you can only choose to scrap the entire battery pack. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it. Previous: Is it safe to use lithium batteries in RVs?