SpecificationsProduct name: Li-ion UPS  Type: Li-ion battery 1-20K UPSBattery Voltage: 12V/24V/36V/48V/96V /192VVoltage: 100/110/120/127/220/230VAC /-10%Protection: Over voltage, Short circuit, Unbalanced loadsWave Form: Sine WaveTransfer Time: 0msBattery Type: Li-ion BatteryOutput Frequency: 50Hz/60HzCertification: CE, Rosh,Mine FeaturesSine-wave output: True sine-wave output with less than 3% THD.Double Conversion Design: Zero transfer/ complete isolation of input AC.UPS Monitoring Software: Powerful true RS232 communication via the enclosed software to manage and safely shutdown operating systems.Network RJ45/11 protection: Complete powerful network and phone line surge protection.AC Surge Suppressor: Powerful multi-stage surge components that exceed IEEE requirements.SNMP Slot Option: Allows for remote monitoring and control via .Sleep Mode: Worry free battery management. The unit turns itself off after ten seconds to conserve battery power when no power needs are detected.Battery level indicators: LED's indicate battery levels.Load Sensing: The incorporated LED load indicators allow IT professionals to manage backup time and balance power loads.Low Battery indicators: The low battery level indicator will warn of eminent UPS shutdown two full minutes before unit shuts down.Replace Battery indicators: A preventative measure that indicates when batteries must be replaced to prevent server crashes.