EcoFlow River 3 Max Portable Power Station (572Wh)

Power your adventures and essential devices with the EcoFlow River 3 Max, a compact yet high-performance portable power station designed for reliability, flexibility, and quiet operation. Featuring a built-in 572Wh (47Ah@12V) LFP battery and a 600W AC output (with 1200W X-Boost capability), the River 3 Max delivers dependable power for everything from cameras and laptops to small appliances.

With <10 ms UPS response time, it ensures seamless power backup for sensitive equipment, while its wire-free expansion capability lets you easily upgrade capacity up to 858Wh for extended runtime. The smart fast-charging system recharges the unit in just 2.3 hours without harming the battery, and solar input up to 220W supports sustainable charging on the go.

Designed for both indoor and outdoor use, the River 3 Max runs at an ultra-quiet <30 dB, making it ideal for overnight or 24/7 operation. Compact, lightweight, and incredibly efficient, it’s the ultimate power solution for professionals, travelers, and emergency preparedness.

Product Features in Detail

Up to 600W output
RIVER 3 Plus is a beast in the small power station game, cranking out up to 600W of rated power. Its X-Boost technology can continuously handle 1200W heating devices without breaking a sweat, keeping 90% of home appliances running smoothly. With an additional built-in light, you'll never get left in the dark.

Seamless home office and gaming experience
The RIVER 3 Plus provides premium protection with a <10 ms switchover, safeguarding sensitive equipment for home office and gaming experiences against sudden power loss

Safeguard for work and play
Equipped with a 286Wh capacity and 600W output, RIVER 3 Plus can power a 3W Wi-Fi router for up to 35 hours. Plus, it can run pretty much any office appliance, including 600W computers for at least 21 minutes, allowing a safe shutdown and completion of ongoing tasks.

Smart outage alert
Stay alert during power outages with the RIVER 3 Plus, equipped with an LED, app, and software alerts. Its PC and NAS-compatible data interface, along with the EcoFlow software, notifies you and automatically saves data for you when the battery is low.

UPS-friendly design
With two rear AC outlets, conceal your device cables. Plus, monitor UPS in real time on the upgraded screen.

Easily handle power outages and extend outdoor stays
With groundbreaking X-GaNPower technology, the RIVER 3 Plus revolutionizes the industry with compact, quiet batteries designed for extended runtimes in small electronics. Leveraging GaN's superior energy efficiency, the RIVER 3 Plus delivers up to twice the operating time for light-wattage appliances, redefining portable power performance.

Handy, convenient on-the-go power
RIVER 3 Plus minimizes heat loss, requires less cooling space, and supports a compact design. It easily fits into small spaces like closets, a minivan, or a bag for easy storage and portability.

Quiet backup for peace day and night
With X-GanPower technology, from enhanced heat dissipation, RIVER 3 Plus operates on a library-like silence level, with a volume of less than 30 dB at a distance of 1.5 ft.² You'll have peace day and night guaranteed, even when it's running nonstop.

Adjust capacity for growing energy needs
Level up your power with RIVER 3 Plus with an Extra Battery. RIVER 3 Plus can handle either the EB300 (286Wh) or the EB600 (572Wh), Just stack them to get up to 858Wh of pure energy.

AC charging
RIVER 3 Plus fast-charges in 1 hour with X-Stream, no battery damage with vehicle-grade cells and trickle charge technology.

Solar Charging
Power up RIVER 3 Plus in only 1.5 hours with 220W solar input. Go even more portable with our 45W Portable Solar Panel (Type-C) and charge electronics directly.

Car charging
Charge RIVER 3 Plus using your car battery while you drive, making it an ideal choice for on-the-go.

Generator charging
Recharge in just 1 hour with a gas generator for a full day of quiet, safe, and efficient power.

Waterproof, fireproof, and drop-resistant
With IP54 battery protection, water damage is minimized. Its robust fire-retardant shell survives rough conditions. Even after a 3 ft (1.5 m) fall, RIVER 3 Plus won't get damaged.

LiFePO4 cells, 10-year lifespan
RIVER 3 Plus has a lifespan of 3000 charging cycles. That's around 10 years of everyday use before its capacity drops to 80%.

X-Guard battery protection technology
Featuring an advanced algorithm for cloud-based battery monitoring

All the test results displayed on the page are based on our internal testing, subject to different conditions, including temperature variations, humidity levels, and equipment calibration standards. Please note that these results are provided for informational purposes only and should not be considered as conclusive evidence for all scenarios. Data was tested in a controlled laboratory environment and actual user experience may vary.

1. The runtime is based on laboratory tests conducted with common household appliances under normal room temperature conditions. The "double runtime" claim specifically refers to tests using low-wattage appliances, such as a 3W light or Wi-Fi router.

2. The noise level data is based on laboratory tests conducted at a room temperature of 89.6°F (32°C). Actual use may have slight deviations due to variations in the real environment.

3. The IP54 water-proof rating applies only to the battery pack, not the entire package. It does not prevent water immersion but can prevent fire or explosion in the event of a short circuit if the battery is splashed with water or rain, ensuring user safety and property protection