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 batteri