EcoFlow River 2 Portable Power Station ZMR600-US
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Power. Never Been This Easy
See What the Press is Saying About Us
EcoFlow is trusted by 2.5 million households worldwide and gets media recognition
No low-battery anxiety with the fastest 0-100% charging speeds ever.
Charge 0-100% in only 1 hour.
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.
Safe, for up to 10 years of use.
LiFePO4 Battery Chemistry
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 use1and 6x longer than the industry average. With LFP cells, RIVER 2 Series issafe, durable, and highly efficient, even in warm temperatures.
5-year Warranty
With one of the most extended warranties in the industry and senvice available
around the clock, 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
Handy, convenient on-the-go power.
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 industry norm, RIVER 2 is ready to power all your outdoorsy escapades, from boondocking to BBQs at the beach.
Upgrade your backup power with a modest investment.
Are you plagued by the inconvenience and inefficiency of gas generattors? Why not
upgrade your power backup experience with EcoFlow RIVER 2 with a little extra
investment? Fully charge EcoFlow RIVER 2 with a gas generator in only 1 hour and
enjoy the quiet, safe,convenient, and highly efficient power-back experience the
whole day.
Charge anywhere.
5 Ways to Charge
With 5 different ways to top up the RIVER 2 Series, there’s a recharge option no matter what. From fast AC in-car charging when you’re on the go.
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.
Small size. Big power.
X-Boost Up to 600W
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.
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.
What's in the box
1.RIVER 22.AC Charging Cable3.Car Charging Cable4.Quick Start Guide
FAQs
What is the RIVER 2's input power and how long does it take to fully charge?
RIVER 2: 1. AC Charging: X-Stream 360W fast charging 0%-100% in 1 hr 2. Solar Charging: 110W fully charges in 3-6 hrs 3. Car Charging: 100W fully charges in 3 hrs 4. USB-C Charging: 60W fully charges in 5 hrs RIVER 2 Max： 1. AC Charging: X-Stream 660W fast charging 0%-100% in 1 hr 2. Solar Charging: 220W fully charges in 3-6 hrs 3. Car Charging: 100W fully charges in 6 hrs 4. USB-C Charging: 100W fully charges in 6 hrs RIVER 2 Pro： 1. AC Charging: X-Stream 870W fast charging 0%-100% in 1.17 hr 2. Solar Charging: 220W fully charges in 4.5-9 hrs 3. Car Charging: 100W fully charges in 9 hrs 4. USB-C Charging: 100W fully charges in 9 hrs
What kind of fast charging does RIVER 2 support?
PD2.0/3.0
Can I take RIVER 2 Series on a flight?
No
What it the battery cell chemistry of the RIVER 2 Series?
RIVER 2 Series models have LFP battery chemistry. This allows RIVER 2 Series models to charge and discharge around 3000 times (approximately 10 years of use) before its battery capacity drops to 80%.
What is the operating temperature range of the RIVER 2 Series?
Optimal Operating Temperature (C): 20°C ~ 30°C Charging Temperature (C): 0°C ~ 45°C Discharging Temperature (C): -10°C ~ 45°C Storage Temperature (C): -10°C ~ 45°C
How many solar panels can be used to charge RIVER 2, and what is the solar input?
RIVER 2 : 11-30V 8A, 110W Max RIVER 2 Max & RIVER 2 Pro : 11-50V 13A, 220W Max
What is the difference between RIVER series and RIVER 2 Series?
Faster charging speeds Battery cells upgraded from NCM to LFP Warranty extended to 5 years More affordable
Does the RIVER 2 Series support dual charging?
No, RIVER 2 Series models do not support dual charging.
What connection methods does the EcoFlow app support?
Supports Wi-Fi and Bluetooth connections.
How much do RIVER 2 Series models weigh?
RIVER 2：Approx. 3.5kg RIVER 2 Max：Approx. 6kg RIVER 2 Pro：Approx. 7.8kg
Warranty
EcoFlow Warranty Policy
Manufactures, suppliers, or publishers other than support@ecoflow.com, may provide their own warranties to you. Please contact them for further information.
Please note that the warranty period may vary according to local laws and regulations. Some countries, states, and provinces do not allow limitations on how long an implied warranty may last, so the limitation described above may not apply to you. You may have other rights from state to state, province, or country.
DO NOT USE YOUR PRODUCTS UNTIL YOU HAVE READ THE TERMS OF THE WARRANTY.
All EcoFlow products purchased on ecoflow.com come with a limited warranty, as shown below. BY USING ECOFLOW PRODUCTS, YOU AGREE TO BE BOUND BY THE TERMS OF THE ECOFLOW LIMITED WARRANTY.
We provide a limited warranty for purchases on ecoflow.com. The warranty period started when the original purchaser received the products.
Exclusions and Limitations
This warranty does not apply:
· Non-quality related issues;
· Items purchased from unauthorized resellers;
· Purchases without valid proof of purchase;
· Items that have been refunded;
· Items that have expired their warranty period;
· Any defects or damages caused by misuse of products, unauthorized modification, dis-assembly or operation not in accordance with the official instructions or manuals;
· Any defects or damages caused by exposure to excessive heat, liquids or other external causes;
· Any defects or damages caused by reliability or compatibility issues when using unauthorized third-party parts;
· Lost or stolen products;
· Free products.
Warranty Timeline
| Item | Warranty Period (refer to months, unless specified) |
|---|---|
| DELTA Max (1600/2000) DELTA Max Smart Extra Battery |
24+12 (Registration for warranty extension) |
| DELTA Pro DELTA Pro Smart Extra Battery |
24+36 (Registration for warranty extension) |
| RIVER mini RIVER RIVER Max RIVER Max Plus RIVER Pro RIVER Extra Battery RIVER Pro Extra Battery DELTA mini DELTA Smart Generator (Dual Fuel) |
24 |
| 400W 220W 160W 110W 85w （Discontinued） |
12 |
| 400W Rigid Solar Panel | 10 years |
| 100W Rigid Solar Panel |
60 |
| 100W Flexible Solar Panel | 36 |
| Wave Portable Air Conditioner Wave Add-On Battery |
12 |
| Accessories | 12 |
| Smart Generator | 12 |
| Power Hub Power Kits Console 2kWh/5kWh LFP Battery RIVER 2 RIVER 2 Max RIVER 2 Pro DELTA 2 DELTA 2 Max DELTA 2 Extra Battery |
5 years |
| R600/R600 Max/R600 Pro/EF-1500* | 36 |
| BLADE | 36+12 (Registration for warranty extension) |
| GLACIER | 12+12 (Registration for warranty extension) |
| WAVE 2 | 12+12 (Registration for warranty extension) |
| WAVE 2 Add-on Battery | 24 |
| DELTA Pro Ultra Battery | 5 Years |
| DELTA Pro Ultra Inverter | 5 Years |