Portable Power Stations
EcoFlow
River and Delta ranges; fast mains recharge is the line's distinguishing feature.
Not tested
Specifications are manufacturer-published figures compiled in August 2026. We have not independently tested this equipment. A dash means the figure could not be confirmed with the manufacturer.
EcoFlow models
| Model | Capacity | AC output | Chemistry | Rated cycles | Max solar in | Weight |
|---|---|---|---|---|---|---|
| River 3 | 245 Wh | 300 W (600 W surge) | LiFePO4 | 3,000+ | 110 W | 3.4 kg |
| River 2 Pro | 768 Wh | 800 W | LiFePO4 | 3,000+ | 220 W | 7.8 kg |
| Delta 3 Plus | 1,024 Wh | 1,800 W | LiFePO4 | 4,000 | 500 W | 12.5 kg |
| Delta 2 Max | 2,048 Wh | 2,400 W | LiFePO4 | 3,000 | 1,000 W | 23 kg |
A dash means the figure could not be confirmed with the manufacturer.
Other brands
Compare EcoFlow against the other brands making portable power stations, or see every model side by side.