Electric car dealers, White Dragon Machinery (certified), Weishan electric vehicles provided by the White Dragon Machinery Co., Ltd. Shandong. Shandong White Dragon Machinery Co., Ltd. (sdbailong.com) is specialized in the "electric tricycle, tractor, horizontal bar diesel engines, agricultural machinery, agricultural machinery parts" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: TOTAL. Electric car battery maintenance 9, avoid long-term loss of electricity. Long-term loss of electricity would plate vulcanization. At low temperatures, the charge is mainly caused by the presence of insufficient charging battery power loss problem to accept the poor, charging. Cryogenic insulation freezing measures should be taken, especially when charging in a warm environment, helping to ensure adequate power to prevent the generation of irreversible sulfation and prolong battery life. Electric tricycle electric tricycle cargo classification electric car sales manufacturers, this car is also divided into two kinds, one for motorcycle electric vehicle manufacturers, configurations, and styles and three motorcycles almost, mid-shaft motor with large, with more than 500W motor, cargo capacity is generally 300-600KG electric vehicles, equipped with inverted switch, and speed control system. The fastest speed in the 35 km road around. One for motorized three-wheeled, multi modification made by motorized three-wheeled, rear axle electric car dealers, carriages complete with motor tricycle configuration, load in a ton or more, by the gearbox control, configuration 4-5 blocks 12 0AH large capacity battery, DC motor 900W or more, there is a cab and without cab, hydraulic lifting device can also be configured for use as bulk materials handling plant and the city for garbage removal and the like.