Allpowers R2500 vs Dabbsson 2000L
What is the difference?
The Allpowers R2500 has 2.5 kW of power, 4 kW peak, a 2.02 kWh battery. The Dabbsson 2000L has 2.2 kW of power, 3.3 kW peak, a 2.05 kWh battery.
Both use LiFePO4 batteries.
The Allpowers R2500 is rated for 3500 cycles, the Dabbsson 2000L is rated for 4000 cycles.
The Allpowers R2500 takes up to 1000 W from solar, the Dabbsson 2000L takes up to 800 W from solar. The Allpowers R2500 charges faster from panels.
The Allpowers R2500 weighs 64 lb, the Dabbsson 2000L weighs 41 lb. The Dabbsson 2000L is easier to carry.
The Allpowers R2500 has a 5-year warranty, the Dabbsson 2000L has a 3-year warranty.
Both have 120 V AC output.
The Allpowers R2500 can add extra batteries.
Specs side by side
| Allpowers R2500 | Dabbsson 2000L | |
|---|---|---|
| Capacity (Wh) | 2016 | 2048 |
| Continuous (W) | 2500 | 2200 |
| Peak (W) | 4000 | 3300 |
| Solar input (W) | 1000 | 800 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 3500 | 4000 |
| Expandable | yes | — |
| Weight (lb) | 64 | 41 |
| Warranty (yr) | 5 | 3 |
| Fridge run time | 38 h | 38.6 h |
| CPAP run time | 45.6 h | 46.3 h |
| Wi-Fi router run time | 133.1 h | 135.2 h |
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Specs as read from manufacturer pages on 2026-10-27 / 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, Allpowers R2500 or Dabbsson 2000L?
The Dabbsson 2000L. Lighter: 41 lb vs 64 lb.
Which has the longer warranty, Allpowers R2500 or Dabbsson 2000L?
The Allpowers R2500. Longer warranty: 5 years vs 3 years.
Which charges faster from solar, Allpowers R2500 or Dabbsson 2000L?
The Allpowers R2500. Faster solar charging: 1000 W input vs 800 W input.
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Compare other models → · All Allpowers models · All Dabbsson models