Shuangdeng Group Co., Ltd. provides energy storage solutions in China. Its products include lithium-ion battery systems and smart-Li battery systems for telecom; SHVP lithium batteries for IDC; and SDA10-4850 series lithium iron phosphate battery systems, assemble-able batteries SDA10-4820, small cell power system-6KW, small cell power system-2000-D and 3000-D, and air-cooling BESS. The company also offers lead acid batteries, such as communications energy storage solutions, such as backup power for base stations, such as telecommunications, mobile, China Unicom, and ships and railways; and backup power supply for power systems, nuclear power plants, UPS, emergency lighting, etc. It offers its products for telecom, power backup, energy storage, and motive power applications. The company was founded in 2011 and is based in Taizhou, China.