Bluetti AC50B Portable Power Station vs EcoFlow River 2 Max
A spec-by-spec breakdown to settle it. Prices and value metric (cost per usable Wh) included.
| Bluetti AC50B Portable Power Station |
EcoFlow River 2 Max |
|
|---|---|---|
| Price | $279 | $309 |
| Battery capacity | 448 Wh | 512 Wh |
| Usable capacity | 403 Wh | 461 Wh |
| Real usable at outlet (AC) | 343 Wh | 392 Wh |
| AC output (continuous) | 700 W | 500 W |
| Surge output | 1000 W | 1000 W |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 3000 cycles | 3000 cycles |
| Max solar input | W | 220 W |
| Expandable | No | No |
| Weight | 11.02 lb | 13.4 lb |
| Warranty | 5 yrs | 5 yrs |
| Cost per usable Wh | $0.692/Wh | $0.67/Wh |
| Check price → | Check price → |
Bottom line
For pure value, the EcoFlow River 2 Max wins on cost per usable Wh. Need the most capacity? The EcoFlow River 2 Max holds 512 Wh. Prioritizing portability? The Bluetti AC50B Portable Power Station is lighter at 11.02 lb. Match the choice to how you scored on the sizing calculator.
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