Summary of an electric car battery problems, imbalances. Capacity and voltage caused by differences. Is often a serious backward. Fix: change, but do not use a new one. 2, dehydration. Overcharge cause. Imbalance, charger reasons. Repair method: water (distilled water). 3, vulcanization. Caused due to charge. Dehydration, charger reasons. Repair Methods: 0.01-0.02C small pulse current. When the end of the day to maintain the electric car after riding, it is timely to charge the battery. Most battery electric bicycle is a lead-acid battery, no memory effect. Used with the charge to keep the battery maximum capacity, in order to avoid deep discharge during use, so that we can extend the battery life. Select the shade at the White Dragon rain parked electric cars, not in the hot sun exposure, not by pouring white dragon electric car sales in the heavy rain, leaving the electrical water moisture. Electric bike with its green, economical and convenient features, like people become means of transport, to alleviate the energy crisis, and clear urban traffic congestion has played a positive role. However, the White Dragon wholesale electric car charging inconvenience or battery electric vehicles easily lost, and discarded each year tens of millions of used batteries, giving a negative impact on consumers and the environment. Electric car plus power plant similar to gas stations, it is good to focus plus power plus battery backup on each station for electric bike users at any time to replace the battery, and also provides maintenance and other integrated services. Wuxi city has built 20 power plants in Shandong Bailong plus electric car, the public can conveniently powered, no longer worried about the way the battery is dead and the villain, but also saved the trouble of charging at home. White Dragon electric car manufacturers, the White Dragon machinery (certified), White Dragon White Dragon electric cars provided by Shandong Machinery Limited. White Dragon Shandong Machinery Co., Ltd. (www.bailonggrp.com) Shandong Linyi, bicycles, tricycles and accessories leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the White Dragon machinery leadership with the staff warmly welcome all inquiries negotiations to create a better future for White Dragon machinery.