EcoFlow RIVER 2 Pro vs EcoFlow RIVER 2
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 RIVER 2 costs $400 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow RIVER 2 Pro holds 200% more energy (768Wh vs 256Wh), so it runs the same load proportionally longer.
- EcoFlow RIVER 2 Pro has 1000W more surge headroom (1600W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow RIVER 2 is 9.3 lb lighter (7.7 lb vs 17 lb).
Neither of these will start a sump pump or well pump — both surge below the ~3,400W those motors need. If home backup with pumps is your use case, look at higher-surge models instead of either of these.
The one you actually carry. At 17 lb it is light enough for one hand, yet unlike the true pocket units it has the 800W of output needed to run small appliances rather than just charge devices.
Best for: Backpackers, photographers and festival-goers who care about weight above all.
Where it falls short:
- 800W output limits you to electronics and small loads
- 220W solar input means slow off-grid top-ups
The cheapest way into LiFePO4. 256Wh is a device charger, but at under $200 with a 60-minute recharge it's hard to argue with.
Best for: Budget campers who just need to keep phones, cameras and a laptop alive.
Where it falls short:
- 300W output runs devices only
- 256Wh is a single evening of real use
| Spec | EcoFlow RIVER 2 Pro | EcoFlow RIVER 2 |
|---|---|---|
| Price | $599 | $199 |
| Capacity | 768 Wh | 256 Wh |
| Continuous output | 800 W | 300 W |
| Surge output | 1600 W | 600 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 17 lb | 7.7 lb |
| Max solar | 220 W | 110 W |
| Recharge time (faster wins) | 1h 10m | 1h |
Runtime head-to-head
| Appliance | EcoFlow RIVER 2 Pro | EcoFlow RIVER 2 |
|---|---|---|
| Refrigerator | 10.9 hrs | ❌ |
| Mini fridge | 20.7 hrs | 6.9 hrs |
| Chest freezer | 8.2 hrs | ❌ |
| CPAP machine | 16.3 hrs | 5.4 hrs |
| Sump pump | ❌ | ❌ |