EcoFlow DELTA 3 Ultra
- Capacity
- 3,072 Wh
- Continuous output
- 3,600 W
- Inverter surge
- 7,200 W
- Battery chemistry
- LiFePO4
Source:us.ecoflow.com. Verified 2026-09-30. Shop spec line: 120V 60Hz 3600W total (surge 7200W), capacity 3072Wh. X-Boost support up to 4600W is stated separately.
Recorded uses: Home backup. Those tags come from the manufacturer positioning on the source page, not from a test.
This fridge load
Clears the estimated full-size fridge load (150 W running, 1,200 W startup).
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