Victron Energy Quattro Inverter/Charger 12 VDC - 5000W -Dual 100AMP 120VAC Inputs - Auto Transfer Switch - 200AMP Battery Charger - Stackable One Size. These Multi-Chargers made by the experts at Optimus can connect to two different 120v AC sources and can automatically detect the power source. With a versatile Q Series inverter/charger you can connect one to your generator while leaving the other plugged into the grid. This allows you to continue operating essential loads without disruption from a grid failure. The 5000W Quattro Inverter/Charger provides the ultimate electrical back up for those times when you can't be plugged in; monitor and control yours locally (LAN) or remotely (internet) from anywhere in the world Specifications for Victron Energy Quattro 5000W Inverter/Charger: Manufacturer: Victron Energy Amperage: 200 amps Color: Blue Features of Victron Energy Quattro 5000W Inverter/Charger Charging Banks = 1 Charger Input - Voltage = 94-140v Charger Output Voltage = 12v Charger Output - Amps = 200a Inverter Cont. Output Wattage = 5000w Inverter Output Voltage = 120v Outlet Qty = None Package Contents: Victron Energy Quattro 5000W Inverter/Charger Victron Energy QUA125021100: Quattro Inverter/Charger 12 VDC - 5000W -Dual 100AMP 120VAC Inputs - Auto Transfer Switch - 200AMP Battery Charger - Stackable One Size