
EcoFlow RIVER 3 Max Plus Portable Power Station
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Need Compact Power That Lasts? The EcoFlow RIVER 3 Max Plus Portable Power Station Has You Covered
The EcoFlow RIVER 3 Max Plus Portable Power Station gives you big performance in a compact size. With 600W of rated power and X-Boost technology that handles appliances up to 1200W, it can run 90% of your everyday devices without breaking a sweat. It even comes with a built-in light so you’re never left in the dark.
For those who rely on sensitive equipment, the RIVER 3 Max Plus Power Station provides peace of mind. Its switchover time of less than 10 milliseconds keeps computers, gaming setups, and other electronics safe from sudden shutdowns during outages.


Powered by X-GaNPower technology, the RIVER 3 Max Plus delivers greater efficiency and longer runtimes for smaller appliances. Devices under 100W, like Wi-Fi routers or lights, can run for twice as long compared to traditional systems.
Key Features of the RIVER 3 Max Plus Portable Power Station
- <10 ms pro-grade UPS for precision devices
- 858Wh Capacity (71.5Ah@12V) , 600W rated output and 1200W X-Boost
- Up to 2× runtime for light-wattage appliances
- Expandable up to 858Wh with a wire-free connection
- Compact and lightweight
- 2.3 hr charge, no battery damage
- Up to 220W fast solar charging
- <30 dB whisper quiet for 24/7 use


Designed to be practical and portable, it minimises heat loss and cooling needs, all while fitting easily into cupboards, cars, or bags. That makes it perfect for camping trips, travel, or home backup without taking up space.

Safeguard for work and play
The RIVER 3 Max Plus has an 858Wh capacity and 600W output. It powers a Wi-Fi router for 86 hours or runs a 600W computer for an hour to finish tasks safely.

Smart outage alert
During outages, the built-in LED, app, and software alerts keep you informed. It works with PCs and NAS systems to auto-save data when the battery runs low.

UPS-friendly design
Two rear AC outlets keep cables neat, while the upgraded screen lets you check UPS performance in real time.
RIVER 3 Max Plus Portable Power Station Specifications
Capacity | 858Wh |
Dimensions | 234x232×286mm |
Net Weight | 10.8kg |
Battery Chemistry | LiFePO4, 3000 cycles to 80% capacity |
UPS | <10ms |
Noise | <30dB |
AC Output | 3 outlets, 600W total (Surge 1200W, X-Boost 1200W) |
USB-A Output | 2 ports, 5V=2.4A, 12W Max per port, total 24W |
USB-C Output | 2 port, 5/9/12/15=3A Max, 20V=5A Max, 100W Max |
Car Output | 1 outlet, 12.6V, 10A, 126W |
AC Input | 640W Max, 0-100% in 1.8 hr |
Solar Input | 220W Max, 0-100% in as fast as 4.8 hr |
Car Input | 220W, 0-100% in 10 hr |
Generator Input | 650W Max, 0-100% in 1.8 hr |
Optimal Operating Temperature | 20°C-30°C |
Charge Temperature | 0°C-45°C |
Discharge Temperature | -10°C-45°C |
Storage Temperature | 20°C-30°C |


Hassle-free connection
Utilizing Pogo Pin tech, the batteries connect wirelessly, fastening easily with clips instead of cables or screws.

Adds an extra charging and recharging option
Add an extra battery to your RIVER 3 Max Plus for 140W USB-C charging and recharging, plus the freedom to use it on its own.³

Quiet operation is another advantage. Running at less than 30dB, the RIVER 3 Max Plus is quieter than a library, so it won’t disturb you whether it’s day or night. You get continuous power in a compact, silent, and reliable package.

AC Charging
IVER 3 Max Plus fast-charges in 1.8 hrs with X-Stream, no battery damage with vehicle-grade cells and trickle charge technology.

Solar Charging
Power up RIVER 3 Max Plus in only 4.8 hours with 220W solar input. Go even more portable with our 45W Portable Solar Panel (USB-C) and charge electronics directly.

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

Generator Charging
Recharge it in just 1.8 hrs with a gas generator for a full day of quiet, safe, and efficient power.

Powered by X-GaNPower technology, the RIVER 3 Max Plus delivers greater efficiency and longer runtimes for smaller appliances. Devices under 100W, like Wi-Fi routers or lights, can run for twice as long compared to traditional systems.

Waterproof, fireproof, and drop-resistant
RIVER 3 Max Plus has a lifespan of 3000 charging cycles. That's around 10 years of everyday use before its capacity drops to 80%.

LiFePO4 cells, 10-year lifespan
Featuring an advanced algorithm for cloud-based battery monitoring with 40+ safety measures, RIVER 3 Max Plus protects against various current, voltage, temperature, and circuit risks.

X-Guard battery protection technology
With IP54 battery protection, water damage is minimized4. Its robust fire-retardant shell survives rough conditions. Even after a 1m fall, the RIVER 3 Max Plus won't get damaged.
RIVER 3 Max Plus Upgraded Smart Control

RIVER 3 Max Plus vs Traditional UPS

What's in The Box of RIVER 3 Max Plus Portable Power Station?
