Allpowers S2000 Pro vs Dabbsson DBS1400 Pro

What is the difference?

The Allpowers S2000 Pro has 2.4 kW of power, 4 kW peak, a 1.45 kWh battery. The Dabbsson DBS1400 Pro has 2.4 kW of power, 4.8 kW peak, a 1.38 kWh battery.

The Allpowers S2000 Pro uses a lithium-ion (NMC) battery, the Dabbsson DBS1400 Pro a LiFePO4 one. LiFePO4 generally lasts more charge cycles, so the Dabbsson DBS1400 Pro should last longer.

The Allpowers S2000 Pro is rated for 2500 cycles, the Dabbsson DBS1400 Pro is rated for 4500 cycles.

The Allpowers S2000 Pro takes up to 1000 W from solar, the Dabbsson DBS1400 Pro takes up to 1200 W from solar. The Dabbsson DBS1400 Pro charges faster from panels.

The Allpowers S2000 Pro weighs 29 lb, the Dabbsson DBS1400 Pro weighs 45 lb. The Allpowers S2000 Pro is easier to carry.

Both have a 5-year warranty.

Both have 120 V AC output.

The Dabbsson DBS1400 Pro can add extra batteries.

Specs side by side

	Allpowers S2000 Pro	Dabbsson DBS1400 Pro
Capacity (Wh)	1451	1382
Continuous (W)	2400	2400
Peak (W)	4000	4800
Solar input (W)	1000	1200
Chemistry	NMC	LiFePO4
Cycles	2500	4500
Expandable	—	yes
Weight (lb)	29	45
Warranty (yr)	5	5
Fridge run time	27.4 h	26.1 h
CPAP run time	32.8 h	31.3 h
Wi-Fi router run time	95.8 h	91.2 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 is lighter, Allpowers S2000 Pro or Dabbsson DBS1400 Pro?

The Allpowers S2000 Pro. Lighter: 29 lb vs 45 lb.

Which charges faster from solar, Allpowers S2000 Pro or Dabbsson DBS1400 Pro?

The Dabbsson DBS1400 Pro. Faster solar charging: 1200 W input vs 1000 W input.

More comparisons

Compare other models → · All Allpowers models · All Dabbsson models