EcoFlow DELTA Max 2000 vs Allpowers R600
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
Allpowers R600 costs $800 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA Max 2000 holds 574% more energy (2016Wh vs 299Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Max 2000 has 2200W more surge headroom (3400W vs 1200W) — that decides whether a fridge, pump or AC compressor will actually start.
- Allpowers R600 is 35.2 lb lighter (12.8 lb vs 48 lb).
- Allpowers R600 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Allpowers R600 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 Max 2000. 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 previous-generation 2kWh EcoFlow. Still capable and expandable, but its NMC cells and 800-cycle rating are a real step below the LiFePO4 DELTA 3 that replaced it.
Best for: Only at a steep discount against the DELTA 3 Max.
Where it falls short:
- NMC — roughly 800 cycles vs 4,000 for the DELTA 3 Max
- 2-year warranty
A light, cheap 299Wh unit with a 1,200W surge — a solid budget companion for devices and the occasional small appliance.
Best for: Budget campers charging devices with occasional small-appliance use.
Where it falls short:
- 299Wh is small
- 600W continuous output
| Spec | EcoFlow DELTA Max 2000 | Allpowers R600 |
|---|---|---|
| Price | $1099 | $299 |
| Capacity | 2016 Wh | 299 Wh |
| Continuous output | 2400 W | 600 W |
| Surge output | 3400 W | 1200 W |
| Battery | NMC | LiFePO4 |
| Rated cycles | 800 | 3,500 |
| Weight (lighter wins) | 48 lb | 12.8 lb |
| Max solar | 800 W | 300 W |
| Recharge time (faster wins) | 1h 48m | 1h |
Runtime head-to-head
| Appliance | EcoFlow DELTA Max 2000 | Allpowers R600 |
|---|---|---|
| Refrigerator | 28.6 hrs | 4.2 hrs |
| Mini fridge | 54.4 hrs | 8.1 hrs |
| Chest freezer | 21.4 hrs | 3.2 hrs |
| CPAP machine | 42.8 hrs | 6.4 hrs |
| Sump pump | 2.1 hrs | ❌ |