EcoFlow · Portable power station Above normal
EcoFlow RIVER 2 (Costco Sale)
| Capacity | 256 Wh |
|---|---|
| $/Wh today | $0.82 |
| Chemistry | LFP |
| Output | 300W |
| Weight | 7.7 lbs |
| Availability | Out of stock |
Today's price verdict
Above normal — 11% above its typical price
Today's price is more than 10% above its 90-day median.
- 90-day median
- $189
- Recorded low
- $189 on 2026-07-16
- Days tracked
- 51
Price history
Full tech specifications 12 specs
Battery
| Chemistry | LFP |
|---|---|
| Capacity | 256Wh |
| Cycle retention | 80%‡ |
Output
| AC output (continuous) | 300W‡ |
|---|---|
| USB-A ports | 12W‡ |
| 12V / car output | 12.6V/8A‡ |
Input & charging
| AC input | 360W‡ |
|---|---|
| Solar (PV) input | 110W‡ |
General & physical
| Weight | 7.7 lbs‡ |
|---|---|
| Dimensions | 9.6 x 8.5 x 5.7 in‡ |
| Operating temperature | 14°F to 113°F‡ |
| Connectivity | Wi-Fi · Bluetooth‡ |
‡ Sourced from EcoFlow's published tech specs; not independently verified. Core figures (capacity, chemistry, cycles, output) are editorially verified.