*Note: The terms "DELTA" and "RIVER" as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
Power. Never Been This Easy
Charge 0-100% in 1 Hour
Fastest charging speeds ever.
RIVER 2 beats the industry standard of charging speeds, 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 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 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 in-car charging when you're on the go.
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| AC Charging | Car Charging | Solar Charging | USB-C Charging |
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| AC Charging | Car Charging |
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| 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 600W
Small size. Big power.
RIVER 2 has an AC output of up to 300W. Need to power a blender or desktop? Crank it up to 600W with X-Boost mode to run up to 99% of consumer electronics.
Lightweight at only 7.7 lbs
With a compact portable design, taking travel-friendly power off-grid has never been this easy. With a light-weight that's 30% lighter than the previous generation, RIVER 2 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 outages to keep essentials running from a light machine to your fish tank.
EcoFlow App
Control at your fingertips.
Use the EcoFlow app to control and monitor RIVER 2, 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 22.AC Charging Cable3. Car Charging Cable4. Quick Start Guide
The first power station that's TÜV Rheinland certified.
RIVER 2 Series is a cut above the rest as the first portable power station in the world to get certified. With it's high safety standard, the TÜV Rheinland certification means the security and reliability of RIVER 2 Series is guaranteed.
Specs
Capacity
256Wh
Net Weight
Approximately 7.7lbs
Dimensions
9.6 x 8.5 x 5.7inches
AC Input
100-120V 50Hz/60Hz, 360W Max
Solar Input
8A Max,11-30V 110W
Car Input
12V/24V, 8A, 100W Max
USB-C Input/Output
5/9/12/15/20V 3A, 60W Max
AC Output
120V 50Hz/60Hz, 300W (Surge 600W)
DC Output
12.6V 8A, 100W Max
USB-A Output
5V 2.4A 12W Max
DC5521 Output
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Cell Chemistry
LFP
Cycle Life
80%+ capacity after 3000 cycles
App Control
Wi-Fi, Bluetooth
Discharge Temperature
-10°C to 45°C (14°F to 113°F)
Charge Temperature
0°C to 45°C (32°F to 113°F)
Optimal Operating Temperature
20°C to 30°C (68°F to 86°F)
Storage Temperature
-10°C to 45°C (20°C to 30°C is best)/14°F to 113°F (68°F to 86°F is best)
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 and RIVER 2 Pro may make a noise up to 62db.