The EcoFlow RIVER 2 Max is a compact portable power station for travel, camping and selected small backup loads. Its 512Wh battery and 500W AC output make it suitable for compatible electronics and modest appliances, subject to their running and start-up requirements.
Technical Specifications — European Model
| Battery capacity | 512Wh |
|---|---|
| Battery chemistry | LFP |
| Rated AC output | 500W |
| AC charging input | 220–240V, 50/60Hz, up to 660W |
| Solar input | 11–50V, 13A, up to 220W |
| Car input | 12V/24V, 8A, up to 100W |
| USB-C input/output | Up to 100W |
| DC output | 12.6V, up to 10A, 126W maximum |
| DC5521 output | 12.6V, 3A, 36W maximum |
| Cycle life | 3,000 cycles with 80%+ capacity stated |
| Dimensions | 270 × 260 × 196mm |
| Net weight | Approximately 6kg |
| Charge temperature | 0–45°C |
| Discharge temperature | −10–45°C |
| Optimal operating temperature | 20–30°C |
| Storage temperature | −10–45°C; 20–30°C is recommended by EcoFlow |
Use and Runtime
Runtime varies with the appliance’s actual draw and inverter losses. Check the appliance label and its start-up surge before use; do not assume that every appliance under the X-Boost figure is compatible.
Risks, Care and Maintenance
- Do not exceed the 220W solar-input limit.
- Use compatible cables and charging equipment.
- Keep the unit within its published temperature range.
- Inspect ports and cables for damage before use.
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