According to Battery.com.cn, a netizen has a doubt in his heart, why recently its electric car is using electricity very quickly. I had to use it for a long time before the summer, but now I have no electricity after I have finished charging it, which makes him puzzled. Xiaobian consulted Sun Master of Shanghai Used Car City on this issue. He has been engaged in the automobile maintenance industry for 20 years. The following is the answer given by Sun Master on this issue.
The battery is most afraid of low temperature, and the battery capacity in a low temperature environment is much lower than that at normal temperature. A battery that is normally used in a warm place will suddenly fail (no electricity) in a cold place. Therefore, when the cold season comes, the electrolyte of the battery should be supplemented, the specific gravity of the electrolyte should be adjusted, and the storage condition should be checked to maintain the specific gravity of the battery electrolyte. If necessary, the number of times of charging can be increased. At the same time, it is also important to clean the battery terminals and apply special grease to protect them. This ensures that the electric vehicle is reliable when starting up and extends the battery life.
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