1000-watt ecoflow river 2 max portable power station + x boost technology / solar compatible centered front-facing view of compact dark gray unit with EcoFlow logo, central LCD showing battery percent, power button below, two full AC outlets and two smaller AC slots on lower panel, left USB-A and USB-C 100W ports, right DC and vehicle-style ports, matte finish and integrated handle, features 60-minute fast charging and X-Boost up to 1000W, often used as a compact backup charger for small appliances and phone charging.
1000-Watt EcoFlow River 2 Max Portable Power Station + X Boost Technology / Solar Compatible
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EF EcoFlow

1000-Watt EcoFlow River 2 Max Portable Power Station + X Boost Technology / Solar Compatible

|172 ratings

Smart summary

Generated by AI
  • Charges In One Hour

    Charges In One Hour

    Recharges from zero to one hundred percent in just sixty minutes.
  • Powers Most Essential Appliances

    Powers Most Essential Appliances

    Uses X-Boost technology up to 1000W to power eighty percent of devices.
  • Lasts For Ten Years

    Lasts For Ten Years

    Durable LFP battery chemistry operates for over 3000 cycles of everyday use.
  • Easy To Carry Around

    Easy To Carry Around

    Weighs only 13.2 pounds, making it easy to bring on any adventure.
  • Instant Home Backup Power

    Instant Home Backup Power

    Under 30-millisecond switchover time keeps your essential devices running during outages.

Specifications

  • 10.6 x 10.2 x 7.7 inch
  • 512Wh
  • LFP
  • AC Output
  • 500W total (Surge 1000W)
  • USB-A Output
  • 5V, 2.4A, 12W Max
  • USB-C Input/Output
  • 5/9/12/15/20V, 5A, 100W Max
  • Car Input
  • 12V/24V, 8A, 100W Max
  • Output
  • 12.6V, 10A/3A/3A, 126W Max
  • DC5521 Output
  • 12.6V, 3A, 36W Max
  • AC Charging Input
  • -120V 50Hz/60Hz, 660W Max
  • Solar Input
  • 11-50V, 13A, 220W Max"
  • BMS, Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit
  • Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection.
  • EcoFLow Solar Panel
  • 80%+ capacity after 3000 cycles
Members-only price
Prices may vary in club and online
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Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Sat, Nov 7
Return or replace anytime.
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Limited time! Get a $60 statement credit when you open an account between 10/28-12/2 and use it to make $30 in eligible Sam’s Club purchases within 30 days¹

About this item

Product details

With the 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

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, the River 2 Series is safe, durable and highly efficient, even in warm temperatures.

Smart Battery Protection System

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

4 Ways to Charge

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.

X-Boost Up to 1000W

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.

Ultra-Fast Home Backup Switchover

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

Lightweight: Only 13.2 lbs.

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.

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Key specifications

Specifications

  • 10.6 x 10.2 x 7.7 inch
  • 512Wh
  • LFP
  • AC Output
  • 500W total (Surge 1000W)
  • USB-A Output
  • 5V, 2.4A, 12W Max
  • USB-C Input/Output
  • 5/9/12/15/20V, 5A, 100W Max
  • Car Input
  • 12V/24V, 8A, 100W Max
  • Output
  • 12.6V, 10A/3A/3A, 126W Max
  • DC5521 Output
  • 12.6V, 3A, 36W Max
  • AC Charging Input
  • -120V 50Hz/60Hz, 660W Max
  • Solar Input
  • 11-50V, 13A, 220W Max"
  • BMS, Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit
  • Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection.
  • EcoFLow Solar Panel
  • 80%+ capacity after 3000 cycles

Warnings and disclaimers

Ingestion Hazard

This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.

Member ratings & reviews

4.4 out of 5 stars
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172 ratings109 reviews
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  1. 5 stars74% (127)
  2. 4 stars10% (17)
  3. 3 stars5% (9)
  4. 2 stars3% (5)
  5. 1 star8% (14)
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Showing 1-3 of 109 reviews

Nov 5, 2023
Reviewer name: chuck r
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great little unit and great warranty

I love this little power station! The lifePO4 battery charges in an hour on AC you can use a solar panel (I tested with a single 100 watt panel so far) and these types of batteries last a long long time. EcoFlow actually warrantees this unit for 5 years, and you can register it for a coupon for future stuff in their site. I did that but haven’t used it yet. This unit is great for outside things (I use it for astrophotography) but too small for any home backup due to its smaller inverter. You’d need a delta series for that. But for a 500wh ish unit I am very very impressed.

Helpful?7D9BK4R0MOLD13602961764
Jul 15, 2024
Reviewer name: Little Jimme
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

So What's Not to Like !

This unit is very versatile when You look at the overall package. It's lightweight, mobile, and charges quickly. Easy connectivity to the EcoFlow app to set-up, and monitor. You have the ability to contol charge rates, see discharge and battery life, and firmware updates if needed. Definitely a full featured generator which would meet so many lightweight applications for use both around Home, events, and camping. Sufficient lightweight AC and DC connection points to use as well as one's for Phones or Electronics. I have used this generator to power an electric edger, small shop vacuum, and several other items aound the Home ... and works well. I have only recharged using AC to date, and will try the Car/DC recharge feature. The hardware/connector for this comes with Your purchase. I didn't purchase the portable Solar panels which may be a possibly for future use. Recap ... While this isn't a mondo power generator, it's a great unit. It's lightweight, so it's easy to handle. I will call it full featured for it's size, and versatile, along with the ability to quick charge. Has been reliable, and good quality to date. And was a budget friendly purchase We hope to use for many years. So what's not to like !

Helpful?7D9BK4R0MOLD13602961764
Jan 15, 2024
Reviewer name: JDB
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Awesome short term backup when the power goes out!

Excellent lightweight backup device during power outages or even an over night camping trip. Thanks to the recent Nashville tornado’s I was able to put this little battery backup up to the test! During other ensuing few days minus electricity I was able to use a toaster oven, coffee pot multiple times, kept my phone charged plus had a small heater plugged in to keep a room warm! Works as marketed.

Helpful?7D9BK4R0MOLD13602961764
Members-only price
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Sat, Nov 7
Return or replace anytime.

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