Shenzhen Power Kingdom Co., Ltd (SPK), being the member of China Industrial Association of Power Sources & UPS Association, invested by Henan Yuguang Gold & Lead Group Co., Ltd. is specialized in producing sealed lead acid battery. Henan Yuguang Gold & Lead Group Co., Ltd, with more than 8,000 workers and production value of more than RMB11 billion in 2008, is a large national corporation and the No.1 lead producer in Asia. It is being the No. 1 place for its lead ingots output 300 thousand tons; silver output 570 tons, miner’s lamp output 1 million calyxes and various types of batteries output 530 thousand KVA. It is being the second place for its gold output 3,000kg. Lead Ingots and Silver Ingots are registered in London Metal Exchange (LME) and London Bullion Market Association (LBMA) separately. Yuguang began to research and manufacture lead acid battery in 1958. Relying on the advantages of Yuguang's technology, funds & self-producing electrolyte lead, and the whole production chain from lead mines to lead ingots to plates till lead acid batteries, SPK has researched and manufactured VRLA Battery, Traction Battery, and Miner's Lamp etc, including PS series, PK series, PL series, long life series, deep cycle series and high rate series, with more than 200 models including 2V, 4V, 6V, 12V, and the rated capacity from 0.5AH to 3,000AH. All the performances have met the Standards: GB, JISC, IEC, DIN and BS. All the products are UL, CE, ISO9001:2000, TLC and ANATEL certified and widely used in UPS, EPS, security system, solar system, wind generating system, toys, electric vehicle, emergency lighting system, etc and in the fields of telecom system, power system, coal mines, national defense, railway, bank, marine equipment, etc. At present, more than 90 percent of the “POWER KINGDOM” products are exported and are highly salable in more than 20 countries and areas in Europe, America and Asia, etc.