Home UPS wide input voltage range:90v-280v,powerful charging current:10A ... ,refrigerator,with RS232,SNMP HOME UPS(POWER INVERTER)1,INPUT voltage rang :90v-280v,2,with four -steps ... it can drive computer,ATM.5,with RS232,SNMP.6,Output pure sine wave7,Has CE , ISO certificate8,protection ... the mains come, it willl start the unit automatically.10. 12V, 24V. 36V, 48V, 96V, 240V, 110V DC voltage (optional). ...