EcoFlow DELTA 3 Ultra – The Flagship Portable Powerhouse

The EcoFlow DELTA 3 Ultra is the most advanced model in the DELTA 3 Series, offering 3072Wh of expandable capacity and 4000W of pure sine output. With Smart Output Priority, you decide which circuits get power first — the smartest way to manage a whole-home outage.

Key Features

• 3072Wh Capacity – Expandable to 11kWh with Smart Extra Batteries
• 4000W AC Output – Powers central AC, well pumps, refrigerators & more
• Smart Output Priority – App-controlled: prioritize circuits that matter most
• Fast Charge 0–80% in 89 Minutes via AC
• 1600W Solar Input | AC, car, generator charging also supported
• UPS <10ms – Instant backup switchover
• Storm Guard Mode – Auto-charges during weather alerts
• LiFePO4 Battery – 3000+ cycles, 10-year lifespan
• 5-Year Warranty | Smart App Control