Allpowers S2000 Pro vs Anker SOLIX F1500

What is the difference?

The Allpowers S2000 Pro has 2.4 kW of power, 4 kW peak, a 1.45 kWh battery. The Anker SOLIX F1500 has 1.8 kW of power, 2.4 kW peak, a 1.54 kWh battery.

The Allpowers S2000 Pro uses a lithium-ion (NMC) battery, the Anker SOLIX F1500 a LiFePO4 one. LiFePO4 generally lasts more charge cycles, so the Anker SOLIX F1500 should last longer.

The Allpowers S2000 Pro is rated for 2500 cycles, the Anker SOLIX F1500 is rated for 3000 cycles.

The Allpowers S2000 Pro takes up to 1000 W from solar, the Anker SOLIX F1500 takes up to 600 W from solar. The Allpowers S2000 Pro charges faster from panels.

The Allpowers S2000 Pro weighs 29 lb, the Anker SOLIX F1500 weighs 44 lb. The Allpowers S2000 Pro is easier to carry.

Both have a 5-year warranty.

Specs side by side

	Allpowers S2000 Pro	Anker SOLIX F1500
Capacity (Wh)	1451	1536
Continuous (W)	2400	1800
Peak (W)	4000	2400
Solar input (W)	1000	600
Chemistry	NMC	LiFePO4
Cycles	2500	3000
Expandable	—	—
Weight (lb)	29	44
Warranty (yr)	5	5
Fridge run time	27.4 h	29 h
CPAP run time	32.8 h	34.8 h
Wi-Fi router run time	95.8 h	101.4 h
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Specs as read from manufacturer pages on 2026-10-31 / 2026-10-31. 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 has more capacity, Allpowers S2000 Pro or Anker SOLIX F1500?

The Anker SOLIX F1500. More capacity: 1536 Wh vs 1451 Wh.

Which is lighter, Allpowers S2000 Pro or Anker SOLIX F1500?

The Allpowers S2000 Pro. Lighter: 29 lb vs 44 lb.

Which charges faster from solar, Allpowers S2000 Pro or Anker SOLIX F1500?

The Allpowers S2000 Pro. Faster solar charging: 1000 W input vs 600 W input.

More comparisons

Compare other models → · All Allpowers models · All Anker SOLIX models