Shandong Sacred Sun Power Sources Co., Ltd, engages in the energy storage, backup, and power supply and new energy system solutions and operation and maintenance services. It provides research and development, manufacturing, sales, operation and maintenance, recycling, storage, operation, and reuse of lithium-ion batteries and management systems and power supply systems, manufacturing, and sales of lead-acid batteries and management systems, power supply systems, and related components, operations and maintenance. The company was founded in March, 1991 and is headquartered in Qufu, China.