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About this system
The EcoFlow DELTA Pro 3 is a 4.1 kWh LiFePO4 expandable station with 4,000 W continuous output, 8,000 W surge, native 240V, and expansion to 12.3 kWh. Standalone UPS switchover is about 10 ms.
Full Specifications
Technical Specifications
Runtime Quick-Check
Runtime Quick-Check
Pick a battery and an appliance — see days of runtime after the 0.85 inverter derate.
Formula: (4096 Wh × 0.85) ÷ 1.26 kWh/day = 2.8 days. Continuous draw ≈ 23.2 hours at full load.
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