Charger damage or hardware problems electric vehicle battery itself is not a low-temperature battery, when used in a low-temperature environment, because the temperature is too low, resulting in the internal freezing of the battery, resulting in greater internal resistance and chemical activity of the battery, making the discharge capacity sharply decreased, or even no discharge.
This can be transferred to a place where the temperature is appropriate, and after a period of time, the battery will recover part of its capacity, and if it is often used, the battery will be seriously attenuated or scrapped due to low temperature lithium evolution.