... applications to users, for instance ,stem node, network monitoring, text message 7. Output High- Low Voltage ProtectionWhen UPS output is greater ... hours recover to 90% capacityPROTECTIONFull ProtectionOverload, discharge, and overcharge protectionINDICATORSLED Display AC ModeGreen lightingBattery ModeGreen flashingFaultN/AALARMBattery ModeSounding every 10 secondsLow ...