Allpowers R2500 vs Dabbsson DBS2100 Pro

What is the difference?

The Allpowers R2500 has 2.5 kW of power, 4 kW peak, a 2.02 kWh battery. The Dabbsson DBS2100 Pro has 2.4 kW of power, 4.8 kW peak, a 2.15 kWh battery.

Both use LiFePO4 batteries.

The Allpowers R2500 is rated for 3500 cycles, the Dabbsson DBS2100 Pro is rated for 4500 cycles.

The Allpowers R2500 takes up to 1000 W from solar, the Dabbsson DBS2100 Pro takes up to 1200 W from solar. The Dabbsson DBS2100 Pro charges faster from panels.

The Allpowers R2500 weighs 64 lb, the Dabbsson DBS2100 Pro weighs 54 lb. The Dabbsson DBS2100 Pro is easier to carry.

Both have a 5-year warranty.

Both have 120 V AC output.

Both can add extra batteries.

Specs side by side

	Allpowers R2500	Dabbsson DBS2100 Pro
Capacity (Wh)	2016	2150
Continuous (W)	2500	2400
Peak (W)	4000	4800
Solar input (W)	1000	1200
Chemistry	LiFePO4	LiFePO4
Cycles	3500	4500
Expandable	yes	yes
Weight (lb)	64	54
Warranty (yr)	5	5
Fridge run time	38 h	40.5 h
CPAP run time	45.6 h	48.7 h
Wi-Fi router run time	133.1 h	141.9 h
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Specs as read from manufacturer pages on 2026-10-27 / 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 R2500 or Dabbsson DBS2100 Pro?

The Dabbsson DBS2100 Pro. More capacity: 2150 Wh vs 2016 Wh.

Which is lighter, Allpowers R2500 or Dabbsson DBS2100 Pro?

The Dabbsson DBS2100 Pro. Lighter: 54 lb vs 64 lb.

Which charges faster from solar, Allpowers R2500 or Dabbsson DBS2100 Pro?

The Dabbsson DBS2100 Pro. Faster solar charging: 1200 W input vs 1000 W input.

More comparisons

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