Shipping can take 3 to 5 weeksCharge 0-100% in only 60 mins.
With ultra-fast 60min charging, you'll always be ready for the next getaway. Charge 0-100% using an AC outlet in only 1 hour. It's 5 times faster than the industry norm and 38% faster than previous generation.
Safe and reliable for 10 years of use.
With over 3000+ battery 100% cycles, you can use RIVER 2 Max almost every day for pretty much ten years. LFP battery chemistry doesn't just offer long life. It's more reliable, efficient and safe even in high temperatures. RIVER 2 Max has one of the longest warranties in the industry, so we've got you protected for the next 5 years.
Charge without limits.
With four versatile charging options, we've made sure you can charge RIVER 2 Max pretty much anywhere you are. Charge using an AC outlet for ultra-fast 1-hour charging, charge on the go with car charging, and go off-grid or green with fast solar charging. RIVER 2 Max has an all-new charging option, USB-C. Plug in and conveniently charge anywhere that has an outlet.
Run up to 80% of essential appliances.
With a 500W output, RIVER 2 Max has most of your essentials covered. But why not take power to another level with X-Boost mode? Turn it on to power appliances with an output of up to 1000W, including a vacuum cleaner or sandwich maker.
With a lightweight of only 6kg and an easy to carry design, RIVER 2 Max makes on-the-go power plain-sailing.
Essential home backup with a 30ms switch-over mode.
Prepare your appliances for unexpected outages. With a fast 30ms switch-over speed, RIVER 2 Max keeps your must-have-power appliances running.
Power at your fingertips.
Use the EcoFlow app to control and monitor RIVER 2 Max from the convenience of your phone. Connect using Wi-Fi or Bluetooth to use nearby or remotely.
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.
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
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 CPAP machine to your fish tank.
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.
Learn More >
Power. Anywhere. Anytime.
What's in the box
1. RIVER 2 Max2. AC Charging Cable3. Car Charging Cable4. DC5521 Connection Cable5. Quick Start Guide
270 x 260 x 196mm
220-240V~ 50Hz/60Hz, 660W Max
11-50V 13A, 220W Max
12V/24V, 8A, 100W Max
5/9/12/15/20V, 5A, 100W Max
12.6V, 10A/3A/3A, 126W Max
5V, 2.4A, 12W Max
Pure Sine Wave, 500W total (surge 1000W), 230V ~ 50Hz/60Hz
80%+ capacity after 3000 cycles
-10°C to 45°C
0°C to 45°C
Optimal Operating Temperature
20°C to 30°C
-10°C to 45°C (20°C to 30°C is best)
12.6V, 3A, 36W Max
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.