The Victron Energy MultiPlus-II 12/3000/120-50 2x120V combines a 3000VA true sine wave inverter, 120A adaptive battery charger and 50A transfer switch for 12V battery systems. It accepts single-phase or split-phase AC input and provides 120V AC in inverter mode, with PowerControl and PowerAssist helping manage limited shore or generator power.
With VE.Bus communication, remote control support and compatibility with LiFePO4 and other battery technologies, it integrates easily into RV, marine, off-grid and backup systems. Its IP22 steel enclosure, 5500W peak power and seamless AC transfer deliver reliable power in fixed indoor installations.