Aferiy P300 vs EcoFlow DELTA 2 Max

What is the difference?

The Aferiy P300 has 3 kW of power, a 2.05 kWh battery. The EcoFlow DELTA 2 Max has 2.4 kW of power, 4.8 kW peak, a 2.05 kWh battery.

Both use LiFePO4 batteries.

The Aferiy P300 is rated for 4000 cycles, the EcoFlow DELTA 2 Max is rated for 3000 cycles.

The Aferiy P300 takes up to 1200 W from solar, the EcoFlow DELTA 2 Max takes up to 1000 W from solar. The Aferiy P300 charges faster from panels.

The Aferiy P300 weighs 48 lb, the EcoFlow DELTA 2 Max weighs 51 lb. The Aferiy P300 is easier to carry.

The Aferiy P300 has a 2-year warranty, the EcoFlow DELTA 2 Max has a 5-year warranty.

Both can add extra batteries.

Specs side by side

	Aferiy P300	EcoFlow DELTA 2 Max
Capacity (Wh)	2048	2048
Continuous (W)	3000	2400
Peak (W)	—	4800
Solar input (W)	1200	1000
Chemistry	LiFePO4	LiFePO4
Cycles	4000	3000
Expandable	yes	yes
Weight (lb)	48	51
Warranty (yr)	2	5
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 2026-10-31 / 2026-10-25. 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, Aferiy P300 or EcoFlow DELTA 2 Max?

The Aferiy P300. Lighter: 48 lb vs 51 lb.

Which has the longer warranty, Aferiy P300 or EcoFlow DELTA 2 Max?

The EcoFlow DELTA 2 Max. Longer warranty: 5 years vs 2 years.

Which charges faster from solar, Aferiy P300 or EcoFlow DELTA 2 Max?

The Aferiy P300. Faster solar charging: 1200 W input vs 1000 W input.

More comparisons

Compare other models → · All Aferiy models · All EcoFlow models