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EcoFlow DELTA Pro 3: how long will it run?
With 4,096 Wh, the EcoFlow DELTA Pro 3 runs a typical fridge for about 2.9 days and can power devices up to 4,000 W at once.
Runtime by device
| Device | Typical watts | Runtime on a full charge |
|---|---|---|
| Laptop | 50 W | 2.9 days |
| Phone charging | 10 W | 14.5 days |
| Wi-Fi router | 15 W | 9.7 days |
| LED light bulb | 10 W | 14.5 days |
| Flat-screen TV | 120 W | 29 h |
| Refrigerator | 150 W (cycles) | 2.9 days |
| CPAP (no humidifier) | 40 W | 3.6 days |
| Fan | 65 W | 2.2 days |
| Desktop PC + monitor | 270 W | 13 h |
| Coffee maker | 1200 W | 2.9 h |
| Microwave | 1100 W | 3.2 h |
| Toaster | 1400 W | 2.5 h |
| Space heater | 1500 W | 2.3 h |
| Hair dryer | 1875 W | 1.9 h |
| Vacuum cleaner | 1440 W | 2.4 h |
Runtimes assume about 85% of capacity reaches the device. Your own numbers: use the calculator.
Specs
| Capacity | 4,096 Wh (about 3,482 Wh usable) |
|---|---|
| Battery | LiFePO4 |
| AC output (continuous) | 4,000 W |
| Surge | 6,000 W |
| Max solar input | 1,600 W |
| Max AC charging | 4,000 W |
| Rated cycles | 4,000 |
| Weight | 51.5 kg (113.5 lb) |
Source: cybershack.com.au, checked 2026-10-16.
Similar size
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