UPS, Batteries, Online UPS manufacturer / supplier in China, offering APC E3mups80kh High Frequency Online 380/400/415V APC Easy UPS Uninterruptible Power Supply 80kVA High Power, APC E3mups60kh Online 380/400/415V APC UPS Uninterruptible Power Supply Industrial High Power UPS 60kVA, Eaton 5p Gen2 650va 850va 1150va 1550va 230V Lead-Acid Maintenance-Free Battery Tower or Rack 1u Line-Interactive UPS and so on.