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EcoFlow · solar generator kit
EcoFlow River 2 Max + 160W Solar Panel
Small class (under 500 Wh). #42 of 141 solar generator kits on Benchwatt by popularity on Amazon US.
Capacity
499 Wh
Output
1,000 W
Weight
28.6 lb
Wh per lb
17
Price and availability are on Amazon; we don't show or track prices.
Published specs
| Brand | EcoFlow |
|---|---|
| Model | River 2 Max |
| Battery capacity | 499 Wh |
| Rated AC output (continuous) | 1,000 W |
| Battery chemistry | LiFePO4 |
| Weight | 28.6 lb |
| Bundled solar panel | 160 W |
| Amazon ASIN | B0BR5NM8L4 |
| Specs checked | November 11, 2026 |
From the maker's listing. Specs not stated there are left out rather than guessed.
Our math
17 Wh per pound (499 Wh ÷ 28.6 lb). That is #118 of 123 solar generator kits on Benchwatt with a listed weight. Higher means more stored energy for each pound you carry.
At its full rated 1,000 W, a full charge lasts about 25 min.
Runtime estimates
Hours = 499 Wh × 0.85 ÷ device watts. Typical draws; check your own device's label.
| Device | Draw | Runtime |
|---|---|---|
| Phone charging | 10 W | 42 h |
| Laptop | 60 W | 7.1 h |
| CPAP (no humidifier) | 40 W | 11 h |
| Mini fridge (average draw) | 60 W | 7.1 h |
| Full-size fridge (700 kWh/yr label) | 80 W | 5.3 h |
| TV | 100 W | 4.2 h |
| Space heater | 1,500 W | Exceeds rated output |
Estimates, not measurements. Fridges cycle on and off, so their average draw is well under their rated watts; heaters and kettles run near full power.
Similar capacity
Other solar generator kits within ±35% of 499 Wh, most popular first.
| Model | Capacity | Output | Cells | Weight | Wh/lb | Amazon link |
|---|---|---|---|---|---|---|
| EcoFlow River 2 Max + 160W Solar Panel | 499 Wh | 1,000 W | LiFePO4 | 28.6 lb | 17 | Check price on Amazon |
| OUPES PPS-P700L + 100W Solar Panel | 576 Wh | 700 W | LiFePO4 | 13.8 lb | 42 | Check price on Amazon |
EcoFlow River 2 Max + 160W Solar Panel
499 Wh / 1,000 W · LiFePO4. See the current price and seller on Amazon.