EcoFlow DELTA Pro 3 or EcoFlow DELTA Pro Ultra?
Two stations of the same size. Here is what really separates the EcoFlow DELTA Pro 3 and the EcoFlow DELTA Pro Ultra, with the brands’ own numbers.
In short
- EcoFlow DELTA Pro Ultra has more battery (+50%).
- EcoFlow DELTA Pro Ultra is more powerful: better for devices that pull a lot.
- EcoFlow DELTA Pro 3 is lighter (30.9 kg less).
Side by side
| EcoFlow DELTA Pro 3 | EcoFlow DELTA Pro Ultra | |
|---|---|---|
| Battery | 4,096 Wh | 6,144 Wh |
| Max power | 4,000 W | 7,200 W |
| Weight | 51.5 kg | 82.4 kg |
| Switch-over time | ≤ 10 ms | ≤ 20 ms |
| Max solar | 2,600 W | 5,600 W |
How long each one runs your devices
| Device | EcoFlow DELTA Pro 3 | EcoFlow DELTA Pro Ultra |
|---|---|---|
| Fridge | ≈ 63 h | ≈ 95 h |
| Chest freezer | ≈ 70 h | ≈ 104 h |
| Internet router | ≈ 174 h | ≈ 261 h |
| CPAP machine | ≈ 19.8 nights | ≈ 29.7 nights |
| Laptop | ≈ 50 h | ≈ 75 h |
| TV | ≈ 39 h | ≈ 58 h |
| LED lamp | ≈ 193 h | ≈ 290 h |
| Phone | ≈ 232 charges | ≈ 348 charges |
Brand numbers, not our own tests. Runtime = Wh × 0.85 ÷ (device watts + 10 W).