Allpowers R2500 V2 vs Dabbsson DBS2100 Pro

What is the difference?

The Allpowers R2500 V2 has 2.5 kW of power, 5 kW peak, a 1.92 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 V2 is rated for 3500 cycles, the Dabbsson DBS2100 Pro is rated for 4500 cycles.

The Allpowers R2500 V2 takes up to 2000 W from solar, the Dabbsson DBS2100 Pro takes up to 1200 W from solar. The Allpowers R2500 V2 charges faster from panels.

The Allpowers R2500 V2 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.

The Dabbsson DBS2100 Pro can add extra batteries.

Specs side by side

	Allpowers R2500 V2	Dabbsson DBS2100 Pro
Capacity (Wh)	1920	2150
Continuous (W)	2500	2400
Peak (W)	5000	4800
Solar input (W)	2000	1200
Chemistry	LiFePO4	LiFePO4
Cycles	3500	4500
Expandable	—	yes
Weight (lb)	64	54
Warranty (yr)	5	5
Fridge run time	36.2 h	40.5 h
CPAP run time	43.4 h	48.7 h
Wi-Fi router run time	126.7 h	141.9 h
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Specs as read from manufacturer pages on 2026-11-03 / 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 V2 or Dabbsson DBS2100 Pro?

The Dabbsson DBS2100 Pro. More capacity: 2150 Wh vs 1920 Wh.

Which is lighter, Allpowers R2500 V2 or Dabbsson DBS2100 Pro?

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

Which charges faster from solar, Allpowers R2500 V2 or Dabbsson DBS2100 Pro?

The Allpowers R2500 V2. Faster solar charging: 2000 W input vs 1200 W input.

More comparisons

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