Power. Never Been This Easy

Charge 0-100% in 1 Hour

Fastest charging speeds ever.

RIVER 2 Max beats the industry charging speed standard, fully charging in only 60 minutes. That's 5x faster than other portable power stations on the market and 38% quicker than previous generations. Fully charge RIVER 2 Max while you pack your bags, so you'll always be ready for a last-minute trip.

LiFePO4 Battery Chemistry

Safe, for up to 10 years of use.

With upgraded long-lasting LFP battery chemistry at its core, charge and empty RIVER 2 Series over 3000 times. That's pretty much 10 years of everyday use¹ and 6x longer than the industry average. With LFP cells, RIVER 2 Series is safe, durable, and highly efficient, even in warm temperatures.

5-year Warranty

With one of the most extended warranties in the industry, we go the extra mile to give you peace of mind.

Smart Battery Protection System

Our state-of-the-art Battery Management System (BMS) constantly monitors the voltage, current, and temperature of RIVER 2 Series with multiple aspects of protection, extending its life to the max.²

4 Ways to Charge

Charge anywhere.

With 4 different ways to top up the RIVER 2 Series, there's a recharge option no matter what.³ From fast AC to in-car charging when you're on the go.

AC Charging	Car Charging	Solar Charging	USB-C Charging

AC Charging	Car Charging
Solar Charging	USB-C Charging

Why not harness renewable energy while you camp or head off on a trip? Plug in a couple of portable solar panels to fully recharge off-grid in as fast as 3 hours.

X-Boost Up to 1000W

Small size. Big power.

RIVER 2 Max has an AC output of up to 500W. Need to power a vacuum cleaner or sandwich maker? Crank it up to 1000W with X-Boost mode to run up to 80% of essential appliances.

Lightweight at only 6 kg

With a compact portable design, taking travel-friendly power off-grid has never been this easy. With a light-weight that's 22% lighter than the previous generation, RIVER 2 Max is ready to power all your outdoorsy escapades, from boondocking to BBQs at the beach.

<30ms EPS Auto-switch

Ultra-fast home backup switchover.

With a switchover speed of less than 30ms, you won't even know the power was down. Use RIVER 2 Series as an emergency power supply for overnight outages to keep essentials running from a light to your fish tank.

EcoFlow App

Control at your fingertips.

Use the EcoFlow app to control and monitor RIVER 2 Series, even from afar. View charging levels, customize settings, and adjust charging speeds, all from the convenience of your phone.

Power. Anywhere. Anytime.

What's in the box

1. RIVER 2 Max2. AC Charging Cable3. Car Charging Cable
4. DC5521 Connection Cable5. Quick Start Guide6. 160W Solar Panel7. Solar Charging Cable

*The solar charging cable is sent together with the solar panel.

Specs

Capacity

512Wh

Net Weight

Approximately 6kg

Dimensions

270 x 260 x 196mm

AC Input

220-240V~ 50Hz/60Hz, 660W Max

Solar Input

11-50V 13A, 220W Max

Car Input

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 (surge 1000W), 230V ~ 50Hz/60Hz

Cell Chemistry

LFP

Cycle Life

80%+ capacity after 3000 cycles

Discharge Temperature

-10°C to 45°C

Charge 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

13.6V, 3A, 36W Max

App Control

Wi-Fi, Bluetooth

1. Using RIVER 2 Max six times a week, 3000 full 100% cycles will last 9.6 years until it drops to 80%.
2. BMS includes over-voltage, overloading, over-temperature, short circuit, low-temperature, low voltage, and overcurrent.
3. When charging and discharging at high wattage, RIVER 2 Max may make a noise up to 62db.