EcoFlow DELTA Pro 3 vs Dabbsson DBS2300
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Dabbsson DBS2300 costs $2300 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA Pro 3 holds 76% more energy (4096Wh vs 2330Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Pro 3 has 3600W more surge headroom (8000W vs 4400W) — that decides whether a fridge, pump or AC compressor will actually start.
- Dabbsson DBS2300 is 58.7 lb lighter (54.3 lb vs 113 lb).
EcoFlow DELTA Pro 3
The most complete large unit here. 4096Wh, 4000W, 8000W surge and 2600W of solar — it does everything the F3800 does with less weight.
Best for: Whole-home backup buyers who want maximum solar recharge speed.
Where it falls short:
- $3,699 is a serious investment
- Overkill unless you're backing up a whole home
Dabbsson DBS2300
An expandable 2.3kWh with an unusually large base capacity for its price, and a huge expansion ceiling via Dabbsson's add-on batteries.
Best for: Buyers planning a large expandable system on a budget.
Where it falls short:
- Smaller brand and support network
- 54.3 lb
| Spec | EcoFlow DELTA Pro 3 | Dabbsson DBS2300 |
|---|---|---|
| Price | $3699 | $1399 |
| Capacity | 4096 Wh | 2330 Wh |
| Continuous output | 4000 W | 2200 W |
| Surge output | 8000 W | 4400 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 4,000 | 4,000 |
| Weight (lighter wins) | 113 lb | 54.3 lb |
| Max solar | 2600 W | 1200 W |
| Recharge time (faster wins) | 1h 40m | 1h 30m |
Runtime head-to-head
| Appliance | EcoFlow DELTA Pro 3 | Dabbsson DBS2300 |
|---|---|---|
| Refrigerator | 58.0 hrs | 33.0 hrs |
| Mini fridge | 110.5 hrs | 62.9 hrs |
| Chest freezer | 43.5 hrs | 24.8 hrs |
| CPAP machine | 87.0 hrs | 49.5 hrs |
| Sump pump | 4.4 hrs | 2.5 hrs |