
FREE shipping to
Experience the perfect blend of convenience and reliability with the EcoFlow RIVER 2 Max. Designed for both adventure enthusiasts and everyday users, this portable power station offers a 512Wh capacity. Whether you’re camping in the great outdoors, hosting a backyard party, or dealing with a temporary power outage at home, the RIVER 2 Max has you covered. Its lightweight design, weighing just 13.5 lbs, makes it easy to carry, while the rapid recharge capability ensures you’re always ready for the unexpected, going from 0 to 100% in just one hour. Imagine the freedom to explore without boundaries, knowing you have a reliable power source at your fingertips. The EcoFlow RIVER 2 Max is more than just a power station; it’s your ticket to unlimited adventures and seamless everyday life.
Q: How long does it take to fully charge the EcoFlow power station using AC power?
A: With EcoFlow's X-Stream fast charging technology, the RIVER 2 Max can be fully charged in just 1 hour using any standard AC outlet.
Q: What type of battery does the EcoFlow power station use?
A: The EcoFlow RIVER 2 Max uses a Lithium Iron Phosphate (LiFePO4) battery.
Q: How much power can this portable power station output?
A: The EcoFlow RIVER 2 Max can output up to 1000W of power.
Q: What is the maximum runtime of the EcoFlow power station at full load?
A: The maximum runtime of the EcoFlow RIVER 2 Max at full load is 1.1 hours.
Q: What is the weight of this power station?
A: The EcoFlow RIVER 2 Max weighs 13.5 pounds.
A: The River 2 Max has a capacity of 512Wh, with a continuous AC output of 500W and a surge power of 1000W. Most sump pumps typically require 800–1500W to run, with even higher surge demands. Unfortunately, the River 2 Max won’t be able to support this load. We recommend considering a power station with a higher output and capacity for your sump pump needs.
A: Charging the EcoFlow River 2 Max with the Foldable 45W Solar Panel would take approximately 6-12 hours, depending on factors like sunlight intensity and panel positioning. Yes, you can use the River 2 Max while it's charging, but it's best to avoid using high-power devices during this time to ensure efficient charging.
Customers are enthusiastic about the RIVER 2 MAX 512Wh Portable Power Station's battery life. Users report that it can power devices for extended periods. For example, one user mentioned it runs their smoker for hours without problems.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Experience the perfect blend of convenience and reliability with the EcoFlow RIVER 2 Max. Designed for both adventure enthusiasts and everyday users, this portable power station offers a 512Wh capacity. Whether you’re camping in the great outdoors, hosting a backyard party, or dealing with a temporary power outage at home, the RIVER 2 Max has you covered. Its lightweight design, weighing just 13.5 lbs, makes it easy to carry, while the rapid recharge capability ensures you’re always ready for the unexpected, going from 0 to 100% in just one hour. Imagine the freedom to explore without boundaries, knowing you have a reliable power source at your fingertips. The EcoFlow RIVER 2 Max is more than just a power station; it’s your ticket to unlimited adventures and seamless everyday life.

The Jackery Explorer 290 provides 290-Watt hours of power with 200W continuous and 400W peak output to handle your portable power needs, engineered with a rechargeable lithium-ion battery, which provides maintenance-free energy without the hassle of fuel or fumes. It is perfect for indoor and outdoor use. Explorer 290 can also be used for home emergencies when suffering from power outages caused by storms.

EF ECOFLOW DELTA Pro Portable Home Battery, Expandable Portable Power Station, 3.6kWh-25kWh, Huge 3600W AC Output, Solar Generator (Solar Panel Not Included) For Home Backup, Travel, Outdoor Camping

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.
| Pros for EcoFlow - RIVER 2 MAX 512Wh Portable Power Station (512 Wh Capacity) - Black | |||
|---|---|---|---|
| Battery Life | Portability, Battery Life, Overall Performance, Power Output, Weight | Overall Performance | Battery Life, Portability, Overall Performance, Charging Speed, Size |
| Cons for EcoFlow - RIVER 2 MAX 512Wh Portable Power Station (512 Wh Capacity) - Black | |||
| There were no cons for this product— | Port Selection, Solar Panel | There were no cons for this product— | USB Ports |