History of battery electric vehicles. The world's first electric car was born in 1881 leisure electric tricycles, inventor French engineer Gustave Te Lufu, which is a lead-acid battery-powered tricycle, and in 1873 by Englishman Robert Davidson with a battery-powered electric vehicle electric tricycle inventive brand, and not included in the scope of international recognition. Later appeared lead-acid batteries, nickel cadmium batteries, nickel metal hydride batteries, lithium ion batteries, fuel cells as a power. 1920-1990 Stage: With the development of the internal combustion engine technology and Texas oil increases, the electric car in 1920 after gradually lost its edge. Car market gradually to replace the internal combustion engine driving a motor vehicle. Only in a few cities retain very little and very limited tram and trolley car battery (with lead acid batteries, used in golf courses, forklifts and other fields). Development of electric vehicles since half a century of stagnation. With billowing oil resources to the market, people almost forget that there exists an electric car. Relative to the use of the electric car technology: electric drive, battery materials, battery pack, battery management, and so can not be developed or applied. Electric tricycle electric tricycle shock absorber _ _ White Dragon White Dragon machinery provided by Shandong Machinery Limited. 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!