EcoFlow RIVER 2 vs EcoFlow RIVER
- Price today: EcoFlow is $140 cheaper ($209 vs $349).
- Cost per Wh: $0.82 vs $1.21 — EcoFlow RIVER 2 gives you more battery per dollar today.
- Rated cycle-cost estimate: 27.2¢ vs 242.4¢ per lifetime kWh (manufacturer cycle ratings).
| EcoFlow RIVER 2 | EcoFlow RIVER | |
|---|---|---|
| Price today | $209 | $349 |
| Deal status | Normal price | Normal price — matches recorded low |
| Capacity | 256Wh | 288Wh |
| $/Wh | $0.82 | $1.21 |
| Chemistry | LFP | NMC |
| Rated cycles | 3,000 cycles to 80% | 500 cycles |
| Output | 300W | 600W |
| Solar input | 110W | 200W |
| Weight | 7.7 lbs | 11 lbs |
| Expandable | — | to 576Wh |
| Recorded low | $189 (2026-07-16) | $349 (2026-07-07) |
| View at EcoFlow — $209 | View at EcoFlow — $349 |
Full tech-spec comparison all specs
| EcoFlow RIVER 2 | EcoFlow RIVER | |
|---|---|---|
| Battery | ||
| Chemistry | LFP | NMC |
| Capacity | 256Wh | 288Wh |
| Rated cycles | 3,000 | 500 |
| Output | ||
| AC output (continuous) | 300W | 600 |
| USB-A ports | 12W | 6× (12W, 18W) |
| 12V / car output | 12.6V/8A | 1× 13.6V/10A |
| Input & charging | ||
| AC input | 360W | 250 |
| Solar (PV) input | 110W | 200 |
| General & physical | ||
| Weight | 7.7 lbs | 11 |
Also published by EcoFlow RIVER 2
| Cycle retention | 80% |
|---|---|
| Dimensions | 9.6 x 8.5 x 5.7 in |
| Operating temperature | 14°F to 113°F |
| Connectivity | Wi-Fi · Bluetooth |
Also published by EcoFlow RIVER
| Expandable | Yes |
|---|---|
| Max expanded | 576 |
| AC surge | 1200 |
| AC outlets | 3× 120V (600W total) |
| USB-C ports | 1× 100W |
| USB-C max | 100 |
Like-for-like specs both brands publish are shown first (✓ = better value); each brand's remaining published specs follow. Core figures are editorially verified; the rest come from each manufacturer's tech specs.
Price history — EcoFlow RIVER 2
Price history — EcoFlow RIVER
Prices recorded daily from the official EcoFlow and EcoFlow stores. Deal statuses compare each product to its own 90-day history — methodology.