Needless to say, it can replace the battery of an electric car in almost the same time as refueling. If you choose to rent a battery when buying a car, your car can be reduced by tens of thousands.

However, the shortcomings are quite obvious, such as high construction cost, difficulty in popularization, difficulty in making profits in the early stage and lack of unified standards. Many new energy car companies have failed to balance their profits and losses, let alone change electricity, so Weilai is the only one among many new energy brands to promote the change of electricity.

In the early stage of the development of new energy vehicles, the feasibility of changing electricity is really not high, but the biggest problem of changing electricity is not technology, but capital. Over time, these new forces for building cars have developed and expanded, and it is not impossible to popularize electricity exchange.