EcoFlow DELTA mini vs Oukitel P2001
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
EcoFlow DELTA mini costs $300 less. Whether that gap is worth closing depends on what you need to run.
- Oukitel P2001 holds 127% more energy (2000Wh vs 882Wh), so it runs the same load proportionally longer.
- Oukitel P2001 has 1900W more surge headroom (4000W vs 2100W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow DELTA mini is 25.4 lb lighter (23.6 lb vs 49 lb).
- Oukitel P2001 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Oukitel P2001 is rated for 3,500 cycles vs 800 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the EcoFlow DELTA mini. 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.
A compact NMC unit with a surprisingly strong 1,400W output for its size — but the 800-cycle battery means it won't age like the LiFePO4 field.
Best for: Buyers who want strong output in a light unit and won’t cycle it daily.
Where it falls short:
- NMC — ~800 cycles
- 2-year warranty, 300W solar input
An older Oukitel 2kWh, still sold cheap. Solid on paper with 2,000W and expandability, but the 500W solar input is a real limit off-grid.
Best for: Budget buyers who recharge mainly from the wall, not panels.
Where it falls short:
- 500W solar input is low for 2kWh
- Smaller support network
| Spec | EcoFlow DELTA mini | Oukitel P2001 |
|---|---|---|
| Price | $599 | $899 |
| Capacity | 882 Wh | 2000 Wh |
| Continuous output | 1400 W | 2000 W |
| Surge output | 2100 W | 4000 W |
| Battery | NMC | LiFePO4 |
| Rated cycles | 800 | 3,500 |
| Weight (lighter wins) | 23.6 lb | 49 lb |
| Max solar | 300 W | 500 W |
| Recharge time (faster wins) | 1h 36m | 1h 30m |
Runtime head-to-head
| Appliance | EcoFlow DELTA mini | Oukitel P2001 |
|---|---|---|
| Refrigerator | 12.5 hrs | 28.3 hrs |
| Mini fridge | 23.8 hrs | 54.0 hrs |
| Chest freezer | 9.4 hrs | 21.3 hrs |
| CPAP machine | 18.7 hrs | 42.5 hrs |
| Sump pump | ❌ | 2.1 hrs |