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How long will the EcoFlow Delta Pro Ultra run a drone battery charge (dji)?

Will the EcoFlow Delta Pro Ultra run a drone battery charge (dji)?

Yes — the Delta Pro Ultra runs a drone battery charge (dji) comfortably

Its 7200W continuous output easily covers the 65W draw.

Estimated runtime
about 3.0 days (~72 hours)
on a single full charge
Est. usable (AC): 4,701 Wh
Appliance draw: 65 W
Continuous output: 7200 W

How we calculated this

We start from the EcoFlow Delta Pro Ultra's 4,701 Wh of estimated usable energy at the outlet — its 6,144 Wh rating, derated for a safe depth of discharge and ~15% inverter loss — then divide by the drone battery charge (dji)'s 65W draw:

4,701 Wh ÷ 65 W ≈ 72.3 hours

Real-world runtime varies with temperature, cable losses, and how hard the appliance actually cycles. Treat this as a solid estimate, not a guarantee.

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