- Smart Output Priority:Choose which circuits stay powered via the app. Prioritize what matters and extend runtime when it counts most.
- 3-11kWh Expandable Capacity:Easily scale up, and can achieve longer runtime with an EcoFlow Smart Generator featuring automatic start and stop.
- 6 Ways to charge, Ready in Just 48 Mins:Ready in Just 48 Mins (0-80%) with Solar + Generator Dual Charging
- 10ms Auto-Switch:keep critical devices like NAS systems and servers running smoothly.
EcoFlow DELTA 3 Ultra Plus (3072Wh)
Long-Lasting Portable Home Backup. Unmatched Performance.
3600W Output, 7200W Surge—Powerful. Stable. Built to Handle It All
DELTA 3 Ultra Plus (3072Wh) delivers 3600W rated-output (7200W surge) , with X-Boost™ 3.0 technology, it supports devices up to 4600W—effortlessly handling heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision with a DSP chip, ensuring a pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably.