Electric car battery maintenance 11, every time you start time can not be more than five seconds. Avoid prolonged battery large current discharge, will greatly damage the internal structure of the battery. It recommends owners every time you start time should not exceed 5 seconds. It requires two consecutive starts three bags of electric vehicles, the middle interval of 10 to 15 seconds. 12, to prevent sun exposure, sun exposure will increase the battery temperature, battery activity of each active substance increased price of electric cars, affecting battery life. 13, battery discharge should be added after the electric motor car accessories, can not hold more than 12 hours. Electric tricycle top ten brands (in alphabetical order) 1, Jiangsu Zong Shen Zongshen Industrial Group 2, Huaihai Xuzhou Huaihai Holdings 3, Jinpeng Jiang Su Jin Peng Vehicle Industry Co., Ltd. 4, Qianjiang Zhejiang Qianjiang Motorcycle Co., Ltd. 5 Pepsi Pepsi Lee Lee Xuzhou Electric Vehicle Co., Ltd. 6, Changzhou Yufeng car Co. 7, Emma US Linna (Tianjin) Bicycle Co. 8, Kang Ersi Xuzhou Kang Ersi car Co. 9, step by step Henan first century Taimei car Co. 10, Lok Fung Lok Fung Ltd. Hubei extended electric vehicle Caution: Avoid heat plug 220 volt power plug or charger output plug loose charging, the contact surface oxidation, and other phenomena can cause Plug fever, fever for too long will lead to a short circuit or poor contact plugs, damage the charger and battery, to bring you unnecessary losses. When we found out that the case should be promptly removed oxide or replace the connector. Three bags of electric vehicles _ White Dragon machinery (certified) _ electric vehicle provided by the Shandong Bailong Machinery Co. Shandong Bailong Machinery Co., Ltd. (www.bailonggrp.com) Shandong Linyi, bicycles, tricycles and accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Bailong machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future Bailong machinery.