EcoFlow RIVER 2 Pro vs Bluetti AC200Max
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 Pro costs $1100 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC200Max holds 167% more energy (2048Wh vs 768Wh), so it runs the same load proportionally longer.
- Bluetti AC200Max has 3200W more surge headroom (4800W vs 1600W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow RIVER 2 Pro is 44.9 lb lighter (17 lb vs 61.9 lb).
- Bluetti AC200Max is rated for 3,500 cycles vs 3,000 — meaningful if you cycle it daily.
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 older AC200 workhorse. Still expandable and high-surge, but heavier and slower to charge than Bluetti's newer Elite and Apex units at similar prices.
Best for: Buyers who catch it discounted below the newer Elite line.
Where it falls short:
- 61.9 lb and a 150-minute recharge
- Outclassed by newer LiFePO4 units on charge speed
| Spec | EcoFlow RIVER 2 Pro | Bluetti AC200Max |
|---|---|---|
| Price | $599 | $1699 |
| Capacity | 768 Wh | 2048 Wh |
| Continuous output | 800 W | 2200 W |
| Surge output | 1600 W | 4800 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,500 |
| Weight (lighter wins) | 17 lb | 61.9 lb |
| Max solar | 220 W | 900 W |
| Recharge time (faster wins) | 1h 10m | 2h 30m |
Runtime head-to-head
| Appliance | EcoFlow RIVER 2 Pro | Bluetti AC200Max |
|---|---|---|
| Refrigerator | 10.9 hrs | 29.0 hrs |
| Mini fridge | 20.7 hrs | 55.3 hrs |
| Chest freezer | 8.2 hrs | 21.8 hrs |
| CPAP machine | 16.3 hrs | 43.5 hrs |
| Sump pump | ❌ | 2.2 hrs |