1. Select the style electric vehicle drive system of electric vehicles are mainly three kinds: one is the Wheel drive, one is in the home-driven three-wheeled electric vehicles offer closed, there is a suspended driver. Electric bicycle on the market in order to drive the main wheels, while the rear drive wheel drive again as well, the relatively poor performance of front-wheel drive. 2. The placement of the battery from the vehicle on and off balance and fully enclosed three-wheeled electric convenience vehicle carport, battery placed in the frame inclined pipe or riser position is fully enclosed three-wheeled electric car good price, configuration, battery Basic is an affordable lead-acid batteries. Most electric bikes using 36V12AH lead-acid batteries; 24V12AH battery due to continue the mileage is shorter, less consumer choice. Select models feature electric car points 1. Check the appearance, watching paint, if the plating surface intact. 2. Press the manual practice again, check the working condition of the vehicle. Speed ??transition should be smooth, no sense of shock start, wheel rotation should be flexible, no sense Zhizhong closed three electric vehicles, wheel rotation voice soft, no abnormal sound, brakes should be an appropriate degree, reliable braking. 3. Also check that the car should have auxiliary functions (such as battery indicator, speed, mileage display, etc.) is in a normal state. 4. The vehicle of matching accessories, chargers, certificate, manual, warranty card is complete. 7 continues the course. Fully enclosed three-wheeled electric car _ _ enclosed three-wheeled electric car provided by the White Dragon Machinery Machinery Co., Ltd. Shandong White Dragon. White Dragon Shandong Machinery Co., Ltd. (www.bailonggrp.com) strong, credible, Shandong Linyi bicycles, tricycles and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the White Dragon machinery and you hand into the brilliant, for a better future!