Shenzhen Power Kingdom Co., Ltd (SPK), being the member of China Industrial Association of Power Sources, invested by Henan Yuguang Gold & Lead Group Co., Ltd. & First Create Investment (Shenzhen) Ltd ( which is a famous investment company in the financial field.), is specialized in producing sealed lead acid battery. Henan Yuguang Gold & Lead Group Co. Ltd is a large national corporation and the No.1 lead producer in Asia. Its Lead Ingots and Silver Ingots are registered in London Metal Exchange (LME) and London Bullion Market Association (LBMA) separately. In 2005, the output of lead ingots and miner's lamps was topped and silver the third place in the industry in China. Also the output of sealed lead acid battery reached the first place in the industry in Henan province. Yuguang began to research and manufacture lead acid battery in 1958. Fifty years' experience has equipped it with advanced technology and extended experience of production. Especially after the die casting machine, with advanced world-class level, was come into use, miner's lamp and traction battery have been leading in the industry in China on some main characteristics such as the cycle life.Relying on the advantages of Yuguang's technology, funds & self-producing electrolyte lead , SPK has researched and manufactured VRLA Battery, Traction Battery, and Miner's Lamp etc, including nine large series: PS, PK, PL, PM, KS, KT, D, VBS & PzS, with more than 200 models in cluding 2V, 4V, 6V, 8V, 12V and 24V, and the rated capacity from 0.5AH to 3000AH. All the performances have met the Standards: GB, JISC, IEC, DIN and BS. All the products are UL, CE, and ISO9001: 2000 certified and widely used in the telecom system, electric power system, coal mine, nationaldefense, railway, bank, marine equipment, UPS, electric powered equipment and toys, electric vehicle, motorcycle and emergency lighting system etc.