Aferiy P280 vs Dabbsson 2000L
What is the difference?
The Aferiy P280 has 2.8 kW of power, a 2.05 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 Aferiy P280 takes up to 1200 W from solar, the Dabbsson 2000L takes up to 800 W from solar. The Aferiy P280 charges faster from panels.
The Aferiy P280 weighs 48 lb, the Dabbsson 2000L weighs 41 lb. The Dabbsson 2000L is easier to carry.
The Aferiy P280 has a 7-year warranty, the Dabbsson 2000L has a 3-year warranty.
The Aferiy P280 charges from a wall outlet to 80 % in 60 min, the Dabbsson 2000L charges from a wall outlet to 80 % in 1.5 h. The Aferiy P280 is ready again sooner.
Both have 120 V AC output.
The Aferiy P280 can add extra batteries.
Specs side by side
| Aferiy P280 | Dabbsson 2000L | |
|---|---|---|
| Capacity (Wh) | 2048 | 2048 |
| Continuous (W) | 2800 | 2200 |
| Peak (W) | — | 3300 |
| Solar input (W) | 1200 | 800 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | — | 4000 |
| Expandable | yes | — |
| Weight (lb) | 48 | 41 |
| Warranty (yr) | 7 | 3 |
| Fridge run time | 38.6 h | 38.6 h |
| CPAP run time | 46.3 h | 46.3 h |
| Wi-Fi router run time | 135.2 h | 135.2 h |
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Specs as read from manufacturer pages on 2026-10-31 / 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, Aferiy P280 or Dabbsson 2000L?
The Dabbsson 2000L. Lighter: 41 lb vs 48 lb.
Which has the longer warranty, Aferiy P280 or Dabbsson 2000L?
The Aferiy P280. Longer warranty: 7 years vs 3 years.
Which charges faster from solar, Aferiy P280 or Dabbsson 2000L?
The Aferiy P280. Faster solar charging: 1200 W input vs 800 W input.
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Compare other models → · All Aferiy models · All Dabbsson models