EcoFlow DELTA 2 Max vs Anker SOLIX C2000
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
Anker SOLIX C2000 costs $300 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA 2 Max has 1200W more surge headroom (4800W vs 3600W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker SOLIX C2000 is 1.5 lb lighter (48.5 lb vs 50 lb).
EcoFlow DELTA 2 Max
The surge sleeper. At 4800W it starts loads that stations twice its price can't — and most spec sheets bury that number behind the X-Boost figure.
Best for: Home backup where something with a compressor — fridge, freezer, window AC — has to start reliably.
Where it falls short:
- 50 lb is heavy for its capacity
- Marketing leads with the 3400W X-Boost number, which understates it
Anker SOLIX C2000
2048Wh at $1299 with fast 70-minute charging. Sits between the C1000 and the F-series without a standout spec of its own.
Best for: Anker loyalists who want 2kWh and fast charging in one box.
Where it falls short:
- 3600W surge trails the DELTA 3 Max's 4800W at a higher price
- 3000 cycles vs 4000 from newer rivals
| Spec | EcoFlow DELTA 2 Max | Anker SOLIX C2000 |
|---|---|---|
| Price | $1599 | $1299 |
| Capacity | 2048 Wh | 2048 Wh |
| Continuous output | 2400 W | 2400 W |
| Surge output | 4800 W | 3600 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 50 lb | 48.5 lb |
| Max solar | 1000 W | 1000 W |
| Recharge time (faster wins) | 1h 30m | 1h 10m |
Runtime head-to-head
| Appliance | EcoFlow DELTA 2 Max | Anker SOLIX C2000 |
|---|---|---|
| Refrigerator | 29.0 hrs | 29.0 hrs |
| Mini fridge | 55.3 hrs | 55.3 hrs |
| Chest freezer | 21.8 hrs | 21.8 hrs |
| CPAP machine | 43.5 hrs | 43.5 hrs |
| Sump pump | 2.2 hrs | 2.2 hrs |