EcoFlow RIVER Gen4 Portable Power Station: Tech Specs
| Capacity | 256 Wh (RIVER 260 Gen4) or 512 Wh (RIVER 520 Gen4) |
|---|---|
| AC output | 300 W, up to 600 W with X-Boost (RIVER 260 Gen4); 500 W, up to 1000 W with X-Boost (RIVER 520 Gen4) |
| Weight | Approx. 6.6 lbs (RIVER 260 Gen4); approx. 10.1 lbs (RIVER 520 Gen4) |
| Recharge time (0-80%) | 42 minutes (RIVER 260 Gen4); 50 minutes (RIVER 520 Gen4) |
| UPS switchover time | Under 10 ms |
| Operating noise | Below 30 dB under a 200 W load |
| USB-C charging port | 140 W bidirectional, supports DC wall, solar, and car charging |
