Lead-acid battery electric car is what constitutes positive plate: as a cathode during discharge and during charging as a plate of the anode. Negative plate: an anode during discharge and during charging plate as a cathode. Partition: on the battery positive, electronic scale cell where, between the negative electrode plate, allowing ions to pass through electrically insulating material components. It prevents the positive and negative plates are connected together. Electrolytic solution: containing mobile ions, participating in the electrochemical reaction, and play the role of an ion-conductive liquid or solid phase material. Poles: battery with outer conductor connected components. Battery slot: battery pole accommodate groups from corrosion and electrolyte solution container. Battery cover: Parts closure battery slot with the injection hole and terminal extraction holes. Sealing agent: For battery slot with the cover, the cover and the terminal sealing material. Drain plugs: for closing the injection hole, while allowing gas to escape parts. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Lead-acid battery of the electric vehicle 1 production processes, lead powder manufacturing process: the electrolytic lead melted, cast shot small, electronic scales batteries, lead powder delivered to the machine, for grinding, into a desired lead powder. 2, the casting process: The lead melted lead alloy liquid, Xiangshan electronic scale battery, casting stand-alone product pouring into line drawings of the grid. 3, Tu fill step: the aluminum powder and additives used and stir into the pastel cream machine, and then coated board machine to lead paste was applied to the grid, then cured and dried. 4, into the process: the positive and negative plates placed into the slot, and its charge, the positive electrode plate active material is converted to lead dioxide, the negative plate active material transformed into velvet-like lead. Plates then dried. 5, the assembly process: the positive and negative plates touch with the polar group welded into positive group and negative group (positive and negative plates separated by separator), into the battery slot. Between the cover, carry out sealing between the pole and the battery cover. Above content provided by Hebei Tianyi Electric Co., Ltd., we hope to help a friend in the same industry. Electronic scale battery free shipping | Year resistant battery (Online) | electronic scale battery provided by Hebei Tianyi Electric Co. Hebei Tianyi Electric Co., Ltd. (www.tianyidq.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Tianyi Electronics - your reliable friend, Company Address: Hebei Xingtai City Julu Road 35 km Dong Ning Wei Zhuang Industrial Zone, Contact: Manager Li.