EcoFlow River 3 vs Anker SOLIX C300 DC Portable Power Station
A spec-by-spec breakdown to settle it. Prices and value metric (cost per usable Wh) included.
| EcoFlow River 3 |
Anker SOLIX C300 DC Portable Power Station |
|
|---|---|---|
| Price | — | $179 |
| Battery capacity | 245 Wh | 288 Wh |
| Usable capacity | 221 Wh | 259 Wh |
| Real usable at outlet (AC) | 188 Wh | 220 Wh |
| AC output (continuous) | 300 W | 300 W |
| Surge output | 600 W | 600 W |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 3000 cycles | 3000 cycles |
| Max solar input | 110 W | 100 W |
| Expandable | No | No |
| Weight | 7.7 lb | 9.03 lb |
| Warranty | 5 yrs | 5 yrs |
| Cost per usable Wh | — | $0.695/Wh |
| Check price → | Check price → |
Bottom line
For pure value, the Anker SOLIX C300 DC Portable Power Station wins on cost per usable Wh. Need the most capacity? The Anker SOLIX C300 DC Portable Power Station holds 288 Wh. Prioritizing portability? The EcoFlow River 3 is lighter at 7.7 lb. Match the choice to how you scored on the sizing calculator.
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