The limitation factor of the endurance of a pure electric vehicle, when it comes to the endurance of the vehicle, is still the problem of the vehicle battery, and the problem of charging. Speaking of the battery life problem, the cruising range of the domestic pure electric vehicle has been substantially since the beginning of 13 years. It has been upgraded from 100 kilometers to 400 kilometers or more today. In addition to the power system, the power battery replaces the fuel tank in a certain sense. For the actual cruising range, as long as the vehicle can meet the requirements of NEDC's constant speed when driving, the official cruising range can be realized.
But in fact, the face will still be affected by a variety of factors, such as temperature, vehicle driving performance, with battery life - a second refresh. In order to ensure the vehicle's battery life, the vehicle is often designed with lighter weight, so increasing the capacity can achieve longer battery life, gaining more battery capacity, and the battery as the core to enhance the vehicle. Battery energy density. At the same time, the structural design of the car has been fixed for a long time. Even for electric vehicles, it is being developed in the forward direction, and the layout space reserved for the power battery is fixed.

Under the premise that the layout space cannot be changed, improving the overall capacity of the battery is the basis for solving the battery life problem. If the electric car is developing at the highest speed, then it is really related to the battery life and the charging technology. Maybe when the charging pile is really charging at any time, then the spring of the pure electric car is only It is really coming.