Features:

 Automatic Voltage Regulator
 Overload and short circuit protection
 Low battery alarm
 Low Battey Cut off
 Audio Visual status Indications
 Night charging (optional)
 Input : single phase, three wire
 Input parameters: 220Vac (standard),    145Vac- 285Vac
 Output voltage: 220Vac
 Inverter AC output: 220Vac (RMS)