... port 4.Optional SNMP card Key Features1.Single phase in, single phase out2.Microprocessor control3.True on-line double ... becomenormal Battery TypeSealed lead acid, maintenance free DC Voltage48VDC96VDC192VDC Charge current6A6A6A6A6A6A6A6A6A Panel indication LCDInput,oupt,battery ... voltage,frequency,load rate,UPS state, temperature LEDMain input , bypass,Inverter,Battery,Over ...