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EcoFlow · solar generator kit
EcoFlow Delta 2 Max + 440W Solar Panel
Large class (1,500–2,999 Wh). #60 of 141 solar generator kits on Benchwatt by popularity on Amazon US.
Capacity
2,048 Wh
Output
2,400 W
Weight
92 lb
Wh per lb
22
Price and availability are on Amazon; we don't show or track prices.
Published specs
| Brand | EcoFlow |
|---|---|
| Model | Delta 2 Max |
| Battery capacity | 2,048 Wh |
| Rated AC output (continuous) | 2,400 W |
| Battery chemistry | LiFePO4 |
| Weight | 92 lb |
| Bundled solar panel | 440 W |
| Expandable with extra batteries | Yes |
| Amazon ASIN | B0C5XHCZLC |
| Specs checked | November 11, 2026 |
From the maker's listing. Specs not stated there are left out rather than guessed.
Our math
22 Wh per pound (2,048 Wh ÷ 92 lb). That is #113 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 2,400 W, a full charge lasts about 44 min.
Runtime estimates
Hours = 2,048 Wh × 0.85 ÷ device watts. Typical draws; check your own device's label.
| Device | Draw | Runtime |
|---|---|---|
| Phone charging | 10 W | 174 h |
| Laptop | 60 W | 29 h |
| CPAP (no humidifier) | 40 W | 44 h |
| Mini fridge (average draw) | 60 W | 29 h |
| Full-size fridge (700 kWh/yr label) | 80 W | 22 h |
| TV | 100 W | 17 h |
| Space heater | 1,500 W | 1.2 h |
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 2,048 Wh, most popular first.
| Model | Capacity | Output | Cells | Weight | Wh/lb | Amazon link |
|---|---|---|---|---|---|---|
| EcoFlow Delta 2 Max + 440W Solar Panel | 2,048 Wh | 2,400 W | LiFePO4 | 92 lb | 22 | Check price on Amazon |
| Jackery Explorer 2000 V2 + 400W Solar Panel | 2,042 Wh | 2,200 W | LiFePO4 | 66.8 lb | 31 | Check price on Amazon |
| EcoFlow Delta 3 MAX + 220W Solar Panel | 2,048 Wh | 2,400 W | LiFePO4 | 65.6 lb | 31 | Check price on Amazon |
| Anker SOLIX C2000 Gen 2 + 400W Solar Panel | 2,048 Wh | 2,400 W | LiFePO4 | 45.5 lb | 45 | Check price on Amazon |
| Anker SOLIX S2000 + 400W Solar Panel | 2,010 Wh | 1,500 W | LiFePO4 | 35.7 lb | 56 | Check price on Amazon |
| Bluetti Elite 200 V2 + 400W Solar Panel | 2,080 Wh | 2,600 W | LiFePO4 | 44.5 lb | 47 | Check price on Amazon |
| Anker SOLIX C2000 Gen 2 + 200W Solar Panel | 2,048 Wh | 2,400 W | LiFePO4 | 47 lb | 44 | Check price on Amazon |
EcoFlow Delta 2 Max + 440W Solar Panel
2,048 Wh / 2,400 W · LiFePO4. See the current price and seller on Amazon.