EcoFlow DELTA 1300 vs Dabbsson DBS1000
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 DBS1000 costs $300 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA 1300 holds 23% more energy (1260Wh vs 1024Wh), so it runs the same load proportionally longer.
- Dabbsson DBS1000 has 700W more surge headroom (4000W vs 3300W) — that decides whether a fridge, pump or AC compressor will actually start.
- Dabbsson DBS1000 is 5.9 lb lighter (25 lb vs 30.9 lb).
- Dabbsson DBS1000 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Dabbsson DBS1000 is rated for 4,500 cycles vs 800 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the EcoFlow DELTA 1300. Its NMC cells are rated for 800 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
The original DELTA that put EcoFlow on the map. Fast-charging and high-surge for its day, but the NMC battery and lack of USB-C now show its age.
Best for: Bargain hunters who find it heavily discounted.
Where it falls short:
- NMC — ~800 cycles
- No USB-C PD
- 2-year warranty
A 1kWh with a 4,000-cycle rating and expandability at a mid price — a credible value alternative to the mainstream 1kWh units.
Best for: Value buyers who want long cycle life and expansion at 1kWh.
Where it falls short:
- Smaller brand and support network
- Smaller support network
| Spec | EcoFlow DELTA 1300 | Dabbsson DBS1000 |
|---|---|---|
| Price | $999 | $699 |
| Capacity | 1260 Wh | 1024 Wh |
| Continuous output | 1800 W | 2000 W |
| Surge output | 3300 W | 4000 W |
| Battery | NMC | LiFePO4 |
| Rated cycles | 800 | 4,500 |
| Weight (lighter wins) | 30.9 lb | 25 lb |
| Max solar | 400 W | 600 W |
| Recharge time (faster wins) | 1h 36m | 1h 30m |
Runtime head-to-head
| Appliance | EcoFlow DELTA 1300 | Dabbsson DBS1000 |
|---|---|---|
| Refrigerator | 17.9 hrs | 14.5 hrs |
| Mini fridge | 34.0 hrs | 27.6 hrs |
| Chest freezer | 13.4 hrs | 10.9 hrs |
| CPAP machine | 26.8 hrs | 21.8 hrs |
| Sump pump | ❌ | 1.1 hrs |