Electric vehicles are widely sought after worldwide, and the battery management system using high-precision shunts is constantly evolving in technology, and is currently entering from cars, buses, and trucks. Since the form of energy consumption of electric vehicles has undergone a fundamental change, the ratio of energy supply network, energy supply time and form, and vehicle value is very different. These huge differences determine that electric vehicles must adopt a different business model than fuel vehicles. . At present, the new business models of electric vehicles mainly include the following.
  First, the overall purchase mode of electric vehicles and electric vehicles. In this mode, energy supply is mainly based on charging and quick change. The advantage of purchasing is that the ownership is complete, the disadvantage is that the price is higher, and the consumer has to bear the cost of battery maintenance and subsequent replacement, mainly relying on self-charging to supplement the power.
 
Second, the electric vehicle is separated and replaced by electric vehicles. In this mode, the charging and maintenance of the battery is responsible for the charging station and other links. The advantage of this mode is that it can reduce the initial purchase cost of electric vehicles, and avoid the subsequent battery replacement pressure, and the power supply is rapid; but the disadvantage is that the battery operator will bear the huge capital pressure caused by the necessary battery reserves, and in the event of an accident The responsibility of batteries and vehicles is difficult to define.
 
Third, the electric vehicle rental or sharing mode, in which the battery charging and maintenance is handled by a special person. These new business models that are emerging are in their infancy, each with advantages and disadvantages, and are not mature. In the case that the vehicle power battery technology cannot achieve breakthrough progress in the short term, it is urgent to further promote the innovation of the electric vehicle business model to solve the current industrialization and scale dilemma of electric vehicles.


Compared with traditional fuel vehicles, electric vehicles have the advantages of environmental protection and energy conservation, but they also have the defects of difficult technical difficulties, such as the use of precision shunts and precision resistor technology in battery management systems, each company has my own technical problems, many battery management systems currently use MVR system precision resistors and MMS8420 precision shunt, although the current development of electric vehicles has technical problems, but this does not affect the future industrialization of electric vehicles. At present, all countries in the world are vigorously developing electric vehicles, which has formed a good situation. It is believed that the popularity of electric vehicles will certainly be realized in the near future.