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EcoFlow River 2 Max
0-100% charged in 1 hour. Fastest charging speed ever.
RIVER 2 Max exceeds the industry standard in terms of charging speed and can be fully charged in just 60 minutes. That's 5x faster than other portable power stations on the market and 38% faster than previous generations. Fully charge RIVER 2 Max while packing your suitcase – so you're always ready for a last-minute trip.
Chemical composition of the LiFePo4 battery. Safe to use for up to 10 years.
Thanks to the improved, long-lasting composition of the LFP battery, you can charge and discharge the RIVER 2 series over 3000 times. That's a good 10 years of daily use and six times longer than the industry average. Thanks to the LFP cells, the RIVER 2 series is safe, durable and highly efficient, even at higher temperatures.
4 charging methods. Charge anywhere.
With 4 different ways to charge the RIVER 2 series, you'll always have a charging option. From fast AC charging to charging in your car when you're on the go.

Why not use renewable energy while camping or travelling? Connect a few portable solar panels to enable off-grid charging in just 3 hours.

X-Boost up to 1000W. Small size. Big power.
RIVER 2 Max offers up to 500W of AC output power. Want to power a vacuum cleaner or sandwich toaster? With X-Boost mode, you can boost the power up to 1000W to power up to 80% of your most important devices.
Lightweight at only 6 kg. Thanks toits compact, portable design, off-grid power on the go has never been easier. Weighing 22% less than the previous generation, RIVER 2 is ideal for outdoor adventures, from camping in the wilderness to barbecuing on the beach.
Keep track with Smart Power. Monitor , control and customise your power consumption with the EcoFlow app.
EcoFlow River 2 Max specifications:
| Capacity: | 512Wh |
| Net weight | Approximately 6 kg |
| Dimensions | 270 x 260 x 196 mm |
| AC input | 220-240V~ 50Hz/60Hz, 660W max |
| Solar input | 11-50V 13A, 220W max |
| Input via vehicle electrical system | 12V/24V, 8A, 100W max |
| USB-C input/output | 5/9/12/15/20V, 5A, 100W max |
| DC output | 12.6V, 10A/3A/3A, 126W max |
| USB-A output | 5V, 2.4A, 12W max |
| AC output | Pure sine wave, 500W total (1000W surge), 230V ~ 50Hz/60Hz |
| Cell chemistry | LFP |
| Service life | 80%+ capacity after 3000 cycles |
| Temperature Discharge | -10°C to 45°C |
| Charging temperature | 0 °C to 45 °C |
| Optimal operating temperature | 20 °C to 30 °C |
| Storage temperature | -10°C to 45°C (20°C to 30°C is best) |
| DC5521 output | 12.6V, 3A, 36W max |
| App control | Wi-Fi, Bluetooth |
Data sheet
Specific References