Description
The EcoFlow RIVER 3 Max Plus is a next-level compact portable power station designed to serve both home-backup and outdoor power needs with remarkable flexibility. It combines the base unit of the RIVER 3 Plus with the EB600 extra battery, delivering a total usable capacity of approx. 858 Wh while maintaining a rated output of 600 W. Thanks to its wire-free extra battery connection (via pogo-pins) the expansion is seamless and cable-free, making it very user-friendly. The unit uses a LiFePO₄ battery chemistry for long lifespan and higher safety. The advanced inverter and quiet cooling bring noise levels under 30 dB, meaning it can be used in quiet environments like home offices or bedrooms without disturbance. From camping trips and remote work to acting as a rapid UPS in case of a power outage, the RIVER 3 Max Plus aims to deliver dependable, flexible power wherever you need it.
Technical Specifications
| Specification | Detail |
|---|---|
| Usable Capacity | 858 Wh (combined base unit + EB600 extra battery) |
| Rated AC Output | 600 W continuous |
| Surge / X-Boost Capability | Up to approx. 1 200 W (via X-Boost mode) |
| UPS Switchover Time | < 10 ms |
| Battery Chemistry | LiFePO₄ (LFP) |
| Battery Lifespan | More than 3 000 cycles to 80 %+ capacity |
| Recharge Time (AC) | 0 → 100 % in about 1 hour |
| Noise Level | Under 30 dB in typical operation |
| Weight | Approx. 13.3 kg |
| Dimensions | Approx. 23.4 cm (L) × 23.2 cm (W) × 23.8 cm (H) |
| Expandability | Base unit plus EB600 extra battery module (wireless attach) |
| Charging Methods | AC wall outlet, solar input, car charger, generator input |
| Smart Monitoring & Control | LCD screen + EcoFlow mobile app support |
| Ideal Use-Scenarios | Home backup for sensitive electronics, mobile workstation, outdoor/camping power source |















