In the early days of electric vehicles, its performance was mainly reflected in the discharge characteristics of batteries, while cars were mainly manifested as power and durability. It is not until a period of time that car users can understand the other characteristics of the battery. After discussing the battery discharge performance, battery life, cost and internal resistance, we will introduce the charging and discharge of the battery here.

　　1 charged performance

　　The charging performance of the battery pack, especially the charging time, has always been a problem that users care about. Moreover, charging again and again is also the complaints of many traditional models for electric vehicles. However, for different types of cars, you don't have to pursue fast charging. Cleansing and patrol cars such as cleaners and patrol cars do not need to spend too much money to charge. For ordinary passenger cars, if it is two modes of fast and low -speed charging, there will definitely be some people with relatively stable living habits, and they will choose not to charging speed.

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