48V DC or 208/230V (selectable) AC input; 208/230V, 50/60 Hz, pure sine wave output (hardwired)
6000 watts continuous, 9000 watts OverPower™ and 12000 watts DoubleBoost™ inverter output (see specifications)
3-stage, 23/90 amp selectable wet/dry cell battery charger
Auto Transfer Switching option for battery backup / UPS operation - includes wired APSRM4 remote control switch
Automatic Voltage Regulation corrects brownouts and overvoltages without using battery power