Victron Quattro 48/10000/140-100/100 - 230V - +50A Aux VE.BusQuattro 48 10000 140 100 100 230V +50A Aux VE. Bus The Victron Energy Quattro Inverter Charger has 2 AC inputs with an integrated transfer switch, 2 AC Outputs, a unique PowerAssist feature, and virtually unlimited power thanks to parallel operation. Models range from 3kVA to 15kVA per module. Similar to the MultiPlus, the Quattro is also a combined inverter and charger. Additionally, it can accept two AC inputs and automatically connect to the active