... 125%-150% for 30s .automatically resume when load 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 load,Fault ... Environment Temperature0--40 °C Humidity0%-95% Low Frequency Online UPS TA2K-20K