Battery, UPS Power, Solar Energy System manufacturer / supplier in China, offering SCR Rectifier High Current Air-Cooling Telecom Rectifier, Rack-Mounted 384V LiFePO4 Battery System – 19.2kwh / 38.4kwh High Voltage Backup for UPS and Data Center, 384V 19.2kwh / 38.4kwh Rack Mount Lithium Battery – High Voltage LiFePO4 Energy Storage for UPS Backup and so on.