Electric car length, White Dragon Machinery (certified), electric vehicles provided by the White Dragon Machinery Co., Ltd. Shandong. Shandong White Dragon Machinery Co., Ltd. (www.bailonggrp.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, for you provide the highest quality products and services. Welcome to inquire! Contact: TOTAL. Electric car cleaning: cleaning of electric vehicles should follow the normal washing methods, the cleaning process should be taken to avoid water flowing into the vehicle charging socket, to avoid short-circuit the body. In the following cases the price of electric cars will cause peeling paint layer or lead to corrosion of the body and parts, vehicles should be cleaned immediately. - When traveling along the coast; with a lot of dust in the region, containing iron or chemicals in the air -; - driving on the road when sprinkled with antifreeze; - When stained with grease and other debris time; manual electric car wash in the shade until the body temperature drops below 40 degrees Celsius, and then cleaning. - With a hose to wash away loose dirt; - vehicles with a mild car wash detergent, cleaning agent should be mixed according to the manufacturer's instructions, with a soft cloth moistened with cleaning fluid, do not rub hard electric car batteries to avoid damage to the paint; the main driving force comes from the electric tricycle battery electric tricycle, most lead-acid batteries for electric tricycle battery, so the battery life affects the travel distance electric tricycle, battery maintenance can start from the following six aspects. 1, in order to correctly grasp the depth of discharge of the battery charging time is the best one charge when 60% -70% 2, loss of electrical power loss when non-state means no time is stored after charging the battery. Store the battery in a state of loss of power, it is prone to sulfation electric cars, lead sulfate crystals attached to the plates, blocking the electric ion channels, resulting in insufficient charging, the battery capacity decreases. Loss of power idle state longer free to join the electric car, the more severe damage to the battery. Therefore, when the battery is idle, power should be added once a month, so that the battery can better maintain a healthy state. 3, to avoid large current discharge electric car start, manned, uphill, use pedal power to avoid momentary high current discharge. Likely to lead to a large current discharge lead sulfate crystals, to the detriment of the physical properties of the battery plates.