EcoFlow RIVER 2 Pro vs Bluetti AC70
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
Bluetti AC70 costs $100 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC70 has 400W more surge headroom (2000W vs 1600W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow RIVER 2 Pro is 5.0 lb lighter (17 lb vs 22 lb).
We'd skip the EcoFlow RIVER 2 Pro in this matchup. It costs $100 more than the Bluetti AC70 while matching or trailing it on capacity, surge and cycle life — there's no spec here that justifies the premium.
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
768Wh with 1000W output at $499 — it does what the EcoFlow River 2 Pro does, with more output and more weight.
Best for: Campers who need to run a small fridge, not just charge devices.
Where it falls short:
- 22 lb — 5 lb heavier than the River 2 Pro
- Not expandable
| Spec | EcoFlow RIVER 2 Pro | Bluetti AC70 |
|---|---|---|
| Price | $599 | $499 |
| Capacity | 768 Wh | 768 Wh |
| Continuous output | 800 W | 1000 W |
| Surge output | 1600 W | 2000 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 17 lb | 22 lb |
| Max solar | 220 W | 500 W |
| Recharge time (faster wins) | 1h 10m | 1h 15m |
Runtime head-to-head
| Appliance | EcoFlow RIVER 2 Pro | Bluetti AC70 |
|---|---|---|
| Refrigerator | 10.9 hrs | 10.9 hrs |
| Mini fridge | 20.7 hrs | 20.7 hrs |
| Chest freezer | 8.2 hrs | 8.2 hrs |
| CPAP machine | 16.3 hrs | 16.3 hrs |
| Sump pump | ❌ | ❌ |