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
No low-battery anxiety with the fastest 0-100% charging speeds ever.
RIVER 2 beats the industry charging speed standard, fully charging in only 60 minutes*¹. That’s 70% 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.
Travel with peace of mind and 20% more power.
There’s no charging to 80%, then turning to a trickle charge. RIVER 2 keeps the voltage and current stable during charging, ensuring a much shorter full charging time. You never know when you'll need that extra 20% in the wilderness.
Charge safely without damaging the battery
Without increasing the battery temperature, RIVER 2's quick charging technology won't damage the battery. It's the first portable power station in the world to earn the TÜV Rheinland certification, passing 20+ high-level criteria.
LiFePO4 Battery ChemistrySafe, 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 use [1] 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]
Lightweight at only 3.5 kg
Handy, convenient on-the-go power.
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 industry norm, RIVER 2 is ready to power all your outdoorsy escapades, from boondocking to BBQs at the beach.
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. From fast AC to in-car charging when you’re on the go.
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 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 80% of high-wattage appliances.
Stay in Charge with Smart Power
Monitor, control, and customize your power usage intelligently with the EcoFlow app.
Monitor
View battery status live anytime, anywhere.
Control
Easily turn on/off output and the connected appliances remotely.
Customize
By tuning the charging speed to suit various charging environments, it's safe to use, preventing overloading and prolonging its lifespan.
Customize
When the power's down, AC Always-On ensures a seamless transition from the grid to backup power and unwavering protection of your fridge and other mission-critical appliances.
Constant Updates
Regular upgrades to offer you industry-leading energy management.
Product Details
What's in the box
RIVER 2 | AC Charging Cable | Car Charging Cable | Quick Start Guide
Specs
BATTERY INFO
Capacity: 256Wh
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)
PORTS
AC Input:220-240V 50Hz/60Hz, 360W Max
Solar Input: 11-30V, 8A, 110W Max
Car Input: 12V/24V, 8A, 100W Max
USB-C Input/Output: 5/9/12/15/20V, 3A, 60W Max
DC Output:12,6V, 8A, 100W Máx
USB-A Output: 5V, 2.4A, 12W Max
AC Output: Pure Sine Wave, 300W total (surge 600W), 230V 50Hz/60Hz
RECHARGE TIME
AC Charging: 0-80% in 48 minutes 0-100% in 60 minutes (360W Max)
Car charging: 3 hours
USB-C charging: 5 hours
Solar charging (1x 110W portabe solar panel): 2.9 hours
GENERAL
Net Weight: Approximately 3.5kg
Dimensions: 245 x 214 x 142 mm
App Control: Wi-Fi, Bluetooth
1. Using RIVER 2 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.
