EcoFlow DELTA 3 Max vs Zendure SuperBase Pro 2000
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 3 Max costs $500 less. Whether that gap is worth closing depends on what you need to run.
- Zendure SuperBase Pro 2000 holds 2% more energy (2096Wh vs 2048Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA 3 Max has 1800W more surge headroom (4800W vs 3000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Zendure SuperBase Pro 2000 is 7.3 lb lighter (47.8 lb vs 55.1 lb).
- EcoFlow DELTA 3 Max uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- EcoFlow DELTA 3 Max is rated for 4,000 cycles vs 3,000 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the Zendure SuperBase Pro 2000. Its NMC cells are rated for 3,000 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
The value leader in the 2kWh class. Same 4800W surge as the DELTA 2 Max at $500 less, with 1000 more cycles.
Best for: Home backup buyers who want compressor-starting surge without paying flagship prices.
Where it falls short:
- 55 lb is a two-hand lift
- Only marginally lighter than heavier rivals
A design-forward 2kWh with a built-in cart, 4G and GPS — feature-rich, but its NMC cells mean fewer cycles than the LiFePO4 field now around it.
Best for: Buyers who value portability features and design over maximum cycle life.
Where it falls short:
- NMC chemistry — fewer cycles than LiFePO4 rivals
- 3,000W surge is modest for the price
| Spec | EcoFlow DELTA 3 Max | Zendure SuperBase Pro 2000 |
|---|---|---|
| Price | $1099 | $1599 |
| Capacity | 2048 Wh | 2096 Wh |
| Continuous output | 2400 W | 2000 W |
| Surge output | 4800 W | 3000 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 4,000 | 3,000 |
| Weight (lighter wins) | 55.1 lb | 47.8 lb |
| Max solar | 1000 W | 1200 W |
| Recharge time (faster wins) | 1h 22m | 1h |
Runtime head-to-head
| Appliance | EcoFlow DELTA 3 Max | Zendure SuperBase Pro 2000 |
|---|---|---|
| Refrigerator | 29.0 hrs | 29.7 hrs |
| Mini fridge | 55.3 hrs | 56.6 hrs |
| Chest freezer | 21.8 hrs | 22.3 hrs |
| CPAP machine | 43.5 hrs | 44.5 hrs |
| Sump pump | 2.2 hrs | ❌ |