BLUETTI AC50B Portable Power Station | 700W 448Wh vs EcoFlow RIVER 2 Max 500 Portable Power Station
- Price today: BLUETTI is $30 cheaper ($259 vs $289).
- Cost per kWh: $578 vs $579 — BLUETTI AC50B Portable Power Station... gives you more battery per dollar today.
| BLUETTI AC50B Portable Power Station | 700W 448Wh | EcoFlow RIVER 2 Max 500 Portable Power Station | |
|---|---|---|
| Price today | $259 | $289 |
| Deal status | Tracking since 1d | Tracking since 1d |
| Capacity | 448Wh | 499Wh |
| $/kWh | $578 | $579 |
| Chemistry | LFP | — |
| Rated cycles | — | — |
| Output | 700W | — |
| Solar input | — | — |
| Weight | — | — |
| Expandable | — | — |
| All-time low | $259 (2026-07-07) | $289 (2026-07-07) |
| View at BLUETTI — $259 | View at EcoFlow — $289 |
Price history — BLUETTI AC50B Portable Power Station | 700W 448Wh
Price history — EcoFlow RIVER 2 Max 500 Portable Power Station
Prices recorded daily from the official BLUETTI and EcoFlow stores. Deal statuses compare each product to its own 90-day history — methodology.