APC Smart-UPS SMT1500RM1U UPS Battery Recharge Time: 4 hour(s) Series: Smart-UPS Input Voltage Range: 120V Input Frequency: 50/60 Hz +/- 3 Hz (auto sensing) Input Connection: NEMA 5-15P Output Voltage: 120V Alarms: Alarm when on battery : distinctive low battery alarm : configurable delays Interface Port: RJ-45 Serial, SmartSlot, USB |