Victron Energy Quattro 12/5000/220-100/100 230V VE.Bus Inverter/Charger

The Victron Energy Quattro 12/5000/220-100/100 230V VE.Bus is a high‑performance 5kVA pure sine wave inverter, 220A battery charger and ultra‑fast automatic transfer switch in one compact unit, ideal for demanding residential and professional power systems.

Designed for homes, off‑grid cabins, boats and commercial vehicles, it manages multiple AC sources, protects limited grid or generator supplies and keeps critical loads running seamlessly during outages.

Key Features

• Multifunctional all‑in‑one unit combining a true sine wave inverter, intelligent battery charger and high‑speed automatic transfer switch to simplify system design and installation.
• Dual AC inputs (grid/shore and generator) with an integrated transfer switch that automatically selects the active source for maximum uptime and convenience.
• Two AC outputs, with the main output providing no‑break power to critical loads and the second output switchable for non‑essential or heavy appliances when shore or grid power is available.
• PowerControl function to limit current draw from a constrained generator or shore supply, preventing nuisance tripping and overloads on small or shared connections.
• PowerAssist technology that automatically supplements weak grid or generator power with battery energy during peaks, then recharges the battery when demand drops.
• 5kVA (approx. 4000W) inverter output with high surge capability for starting inductive loads such as pumps, fridges, washing machines and power tools.
• Powerful 220A adaptive battery charger for rapid, safe charging of large 12V battery banks, including lead‑acid and lithium‑ion chemistr