EcoFlow DELTA 3 Max Plus 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
EcoFlow DELTA mini costs $700 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA 3 Max Plus holds 132% more energy (2048Wh vs 882Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA 3 Max Plus has 3900W more surge headroom (6000W vs 2100W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow DELTA mini is 33.7 lb lighter (23.6 lb vs 57.3 lb).
- EcoFlow DELTA 3 Max Plus uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- EcoFlow DELTA 3 Max Plus is rated for 4,000 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.
Adds 600W of continuous output and doubles surge headroom over the standard Max, for $200. Worth it only if you're running heavy loads.
Best for: Workshops and job sites where tool startup surge is the constraint.
Where it falls short:
- $200 premium is wasted if your loads are under 2400W
- 57 lb
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 | EcoFlow DELTA 3 Max Plus | EcoFlow DELTA mini |
|---|---|---|
| Price | $1299 | $599 |
| Capacity | 2048 Wh | 882 Wh |
| Continuous output | 3000 W | 1400 W |
| Surge output | 6000 W | 2100 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 4,000 | 800 |
| Weight (lighter wins) | 57.3 lb | 23.6 lb |
| Max solar | 1000 W | 300 W |
| Recharge time (faster wins) | 1h 22m | 1h 36m |
Runtime head-to-head
| Appliance | EcoFlow DELTA 3 Max Plus | EcoFlow DELTA mini |
|---|---|---|
| Refrigerator | 29.0 hrs | 12.5 hrs |
| Mini fridge | 55.3 hrs | 23.8 hrs |
| Chest freezer | 21.8 hrs | 9.4 hrs |
| CPAP machine | 43.5 hrs | 18.7 hrs |
| Sump pump | 2.2 hrs | ❌ |