EcoFlow DELTA 3 Max vs Oukitel P2001 Pro

What is the difference?

The EcoFlow DELTA 3 Max has 2.4 kW of power, 3.4 kW peak, a 2.05 kWh battery. The Oukitel P2001 Pro has 3.2 kW of power, 6.4 kW peak, a 2.05 kWh battery.

Both use LiFePO4 batteries.

The EcoFlow DELTA 3 Max takes up to 500 W from solar, the Oukitel P2001 Pro takes up to 1000 W from solar. The Oukitel P2001 Pro charges faster from panels.

The EcoFlow DELTA 3 Max weighs 45 lb, the Oukitel P2001 Pro weighs 47 lb. The EcoFlow DELTA 3 Max is easier to carry.

The EcoFlow DELTA 3 Max has a 5-year warranty, the Oukitel P2001 Pro has a 1-year warranty.

Both have 120 V AC output.

Specs side by side

	EcoFlow DELTA 3 Max	Oukitel P2001 Pro
Capacity (Wh)	2048	2048
Continuous (W)	2400	3200
Peak (W)	3400	6400
Solar input (W)	500	1000
Chemistry	LiFePO4	LiFePO4
Cycles	—	4000
Expandable	—	—
Weight (lb)	45	47
Warranty (yr)	5	1
Fridge run time	38.6 h	38.6 h
CPAP run time	46.3 h	46.3 h
Wi-Fi router run time	135.2 h	135.2 h
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Specs as read from manufacturer pages on 2026-10-25 / 2026-11-03. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.

Common questions

Which is lighter, EcoFlow DELTA 3 Max or Oukitel P2001 Pro?

The EcoFlow DELTA 3 Max. Lighter: 45 lb vs 47 lb.

Which has the longer warranty, EcoFlow DELTA 3 Max or Oukitel P2001 Pro?

The EcoFlow DELTA 3 Max. Longer warranty: 5 years vs 1 year.

Which charges faster from solar, EcoFlow DELTA 3 Max or Oukitel P2001 Pro?

The Oukitel P2001 Pro. Faster solar charging: 1000 W input vs 500 W input.

More comparisons

Compare other models → · All EcoFlow models · All Oukitel models