The Huaihai brand of electric tricycles has the best quality. Huaihai is an electric vehicle brand, affiliated to Huaihai Holding Group Co., Ltd., with its headquarters located in Jiangsu, covering an area of ??505 acres. The brand trademark applied for registration with the China Trademark Administration on November 27, 2009, and was officially registered on February 21, 2011. It is the electric tricycle that ranks first in quality. An electric tricycle is a three-wheeled transportation tool that is powered by a battery and driven by a motor for pulling goods or people. The electric tricycle uses a tubular large-capacity, left and right lining, deep discharge, and traction battery, which can adapt to the requirements of continuous discharge for long-term work. The battery can be used normally for two years without reducing its internal capacity.