Neighborhood electric vehicle powered by the DC motor can be obtained in two ways and three-phase AC power. Simple DC motor, needed few electronic control, so the weight and cost will be lower. Compared with the DC motor, AC motor's structure is more compact and powerful, lightweight design reduces motor weight, but also increased the cost accordingly.The neighborhood electric vehicle charging facilities are divided into on board directly fixed in the car and external charging device two. Although most of manufacturers in order to ease use, neighborhood electric vehicles are installed on-board charger. However, the owners usually replace stand-alone, because it can remove, carry flexible, stand-alone charger can be reduce neighborhood electric vehicles costing, but also not add too much inconvenience.The inherent security risks as road barriers small size, light weight, safety can not pass by the international institutions of the collision test, so should the vehicle in normal driving on the road there will be a serious security risk, this is why many countries do not allow the root cause of their road.Neighborhood electric vehicle lead-acid batteries used in electric vehicle industry is considered the most secure kind of battery, because the poles great pressure, the discharge process after touching metal objects likely to cause short circuit or fire. In addition, lead-acid batteries for demanding work environment, the best temperature at 15-35 degrees Celsius.
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