UGREEN PowerRoam 600 vs EcoFlow DELTA mini
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
UGREEN PowerRoam 600 costs $200 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA mini holds 30% more energy (882Wh vs 680Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA mini has 600W more surge headroom (2100W vs 1500W) — that decides whether a fridge, pump or AC compressor will actually start.
- UGREEN PowerRoam 600 is 6.0 lb lighter (17.6 lb vs 23.6 lb).
- UGREEN PowerRoam 600 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- UGREEN PowerRoam 600 is rated for 3,000 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.
UGREEN's entry unit punches slightly above its output class thanks to a 1,500W surge, but 600W of continuous power keeps it in device-and-small-appliance territory.
Best for: Campers who want a fast-charging sub-1kWh unit from a mainstream electronics brand.
Where it falls short:
- 600W output rules out heaters and compressors
- 680Wh is weekend-scale
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
| Spec | UGREEN PowerRoam 600 | EcoFlow DELTA mini |
|---|---|---|
| Price | $399 | $599 |
| Capacity | 680 Wh | 882 Wh |
| Continuous output | 600 W | 1400 W |
| Surge output | 1500 W | 2100 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 800 |
| Weight (lighter wins) | 17.6 lb | 23.6 lb |
| Max solar | 400 W | 300 W |
| Recharge time (faster wins) | 1h | 1h 36m |
Runtime head-to-head
| Appliance | UGREEN PowerRoam 600 | EcoFlow DELTA mini |
|---|---|---|
| Refrigerator | 9.6 hrs | 12.5 hrs |
| Mini fridge | 18.3 hrs | 23.8 hrs |
| Chest freezer | 7.2 hrs | 9.4 hrs |
| CPAP machine | 14.4 hrs | 18.7 hrs |
| Sump pump | ❌ | ❌ |