EcoFlow RIVER 2 Pro
768 Wh, 800 W AC output.
Confidence: verified. Last verified: 2026-06-24.
Source-aware comparison
EcoFlow RIVER 2 Pro vs BLUETTI AC70
A starter comparison that keeps unknown fields visible and uses the same runtime assumptions for both stations.
BLUETTI AC70
768 Wh, 1,000 W AC output.
Confidence: verified. Last verified: 2026-06-24.
Capacity
Capacity: both records are equal at 768 Wh.
AC Output
AC output: AC70 is higher by 200 W.
Solar Input
Solar input: AC70 is higher by 280 W.
The 60 W runtime estimate assumes AC output, 85% conversion efficiency, and 10% battery reserve. It is a sanity check, not a lab-tested result.
Runtime Examples
Same assumptions on both sides: AC output, 85% efficiency, 10% reserve, healthy battery, and steady load.
| Example load | RIVER 2 Pro | AC70 |
|---|---|---|
| 60 W AC essentials | 9h 48m | 9h 48m |
| 120 W AC small appliance | 4h 54m | 4h 54m |
| 700 W AC kitchen or tool load | 50m | 50m |
| Spec | RIVER 2 Pro | AC70 |
|---|---|---|
| Battery capacity | 768 Wh | 768 Wh |
| Battery chemistry | LFP | LiFePO4 |
| AC output | 800 W | 1,000 W |
| Surge output | 1,600 W | 2,000 W |
| DC output | 126 W | 120 W |
| USB-C output | 100 W | 100 W |
| Solar input | 220 W | 500 W |
| Weight | 8.25 kg | 10.2 kg |
| 60 W AC estimate | 9h 48m | 9h 48m |
| Confidence | verified | verified |
| Last verified | 2026-06-24 | 2026-06-24 |
Planning Watch-Outs
These checks explain where the comparison is strong and where it still needs better source coverage.
- 5 of 5 high-impact comparison fields are filled on both sides.
- RIVER 2 Pro has the larger nominal battery capacity, but usable Wh still depends on reserve, efficiency, temperature, and battery age.
- RIVER 2 Pro is lighter in the tracked weight data, which matters if the station is moved often.
- AC70 has the higher tracked solar input, assuming compatible panels and charge-voltage limits.
- Battery chemistry differs, so weight, cycle-life expectations, and cold-weather behavior may not scale only with watt-hours.
Sources
Comparison rows come directly from the linked model records.
RIVER 2 Pro
- EcoFlow RIVER 2 Pro specifications (official; checked 2026-06-24)
AC70
- BLUETTI AC70 specifications (official; checked 2026-06-24)
How to read this comparison
Use this page as a source-backed spec and runtime planning comparison. It is not a full buying guide, and it does not rank products by price, affiliate terms, or sponsorship.