Battery, UPS Power, Solar Energy System manufacturer / supplier in China, offering 192V 280ah LiFePO4 Battery 53.7kwh High Voltage Rack-Mount UPS Backup Power Solution, High Voltage 192V 280ah LiFePO4 Battery 53.7kwh Rack-Mount Backup Power for UPS System, Uxcel Series Industrial Battery Charger with High Frequency Switch/ DC UPS and so on.