Tailing electric cars run far and good quality, but also cheap. The 72-volt graphene-battery electric vehicle can run 150 kilometers on a single charge and reach a maximum speed of 80 kilometers per hour. This kind of car generally won't have any quality problems for five years. The purchase of this kind of bike is more assured to ride, there is no electricity on the road, can not run, and is not afraid of his tire being pricked, and the price of this kind of car is not high, about 7,000 yuan per car.