UPS Power System, Storage Battery, Solar Inverters manufacturer / supplier in China, offering APC UPS SMT3000I-CH, 2.7kW Power, SmartSlot Interface, Remotely Manageable, 3.0kVA Smart UPS, 96% High Efficiency, Ideal for Large Networks and Servers, APC Smart-UPS 3000VA/2.7kW, Line-Interactive, Pure Sine Wave Output and so on.