Units › EcoFlow DELTA Pro 3
EcoFlow DELTA Pro 3 specs
A very large portable power station: 4,096 Wh of battery, 4,000 W of output and 51.5 kg.
| Battery capacity (Wh) | 4,096 Wh | How long it lasts. About 52 hours on a 60 W laptop. |
|---|---|---|
| AC output (W out) | 4,000 W | The most it can power at once. Keep your total below 4,000 W. |
| Solar input | Up to 2,600 W | How fast solar panels can refill it. Higher is quicker. |
| Weight | 51.5 kg | What you will carry. |
| Wh per kg | 80 | Battery per kilo. Higher is lighter for the same capacity. |
Remember: the battery (Wh) sets how long it runs, and W out sets what it can run at the same time. You need enough of both. Check your own list in the power sizer.
Checked against the maker’s own page on 11 Oct 2026: capacity, output, solar input and weight. Other figures come from retailer pages and spec databases. Check the maker’s current specs before buying.
Where to buy
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What it could run
Estimates for one device at a time, using about 77% of the rated capacity (inverter and usable-battery losses). The method is explained here. Real runtimes vary with the device.
| Device | Typical draw | Runs for |
|---|---|---|
| Phone charging | 10 W | about 313 hours |
| LED lighting | 10 W | about 313 hours |
| Laptop | 60 W | about 52.2 hours |
| Fridge or cool box | 45 W | about 69.6 hours |
| TV | 80 W | about 39.2 hours |
| Projector | 150 W | about 20.9 hours |
| Power tools | 600 W | about 5.2 hours |
| Coffee machine | 1000 W | about 3.1 hours |
| Kettle | 2000 W | about 47 boils (2 minutes each) |
At 4,000 W output this unit can run a typical 2,000 W kettle.
Similar-sized units from other brands
- Anker SOLIX F3800 3,840 Wh · 6,000 W · 60 kg
- Jackery Explorer 3000 Pro 3,024 Wh · 3,000 W · 29 kg
- Bluetti Elite 200 V2 2,074 Wh · 2,600 W · 24.2 kg