RIVER 3 Plus Portable Power Station

RIVER 3 Plus

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Benefits

What is RIVER 3 Plus

Why EcoFlow

FAQ

Your reliable companion through outages or on the go

Extended backup, nonstop power and faster recharging

RIVER 3 Plus

858 Wh

Adjust capacity for growing energy needs

1 hour

full recharge, ready for any outage

<10 ms

pro-grade UPS switchover

LiFePO4

one-time cost, 10-year lifespan

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Expandable up to 858Wh with a wire-free connection

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.

RIVER 3 Plus

Travel Router (10W)

20.4 hr

Drone (40W)

5.8 hr

Car Fridge (60W)

3.9 hr

Game Console (100W)

2.2 hr

Refrigerator (120W)

1.9 hr

Desktop (600W)

20 min

286Wh

572Wh

858Wh

Covers all your essential energy needs

Up to 4-days of nonstop power

Need long-term backup instead of just minutes of power? With a 286Wh capacity, RIVER 3 Plus is the answer. Power a 3W Wi-Fi router for up to 35 hours or a 600W desktop for at least 21 minutes¹, giving you ample time to complete tasks. For even more runtime, expand its capacity to 858Wh with the Extra Battery, allowing you to overcome extended outages and meet daily power needs.

Runtime comparison of a 600W desktop

RIVER 3 Plus
21 min
Traditional UPS
Less than 10 min

Stay prepared with fast charging

4 ways to charge, 0-100% in only 1 hr

Unlike traditional UPS systems that require 8-12 hours of charging, RIVER 3 Plus fully recharges via AC in just 1 hour, ensuring you're ready for outdoor adventure and power outages at short notice. Additionally, it supports solar, car, and generator charging, reducing grid dependency and providing peace of mind during long outages.

AC charging
Solar charging
Car charging
Generator charging

No battery damage with vehicle-grade cells and trickle charge technology.

Take anywhere easily, quiet enough to use anytime

Perfect for daily use and outdoor fun.

Weighing just 10.4 lb and compact in size, RIVER 3 Plus fits easily into closets, backpacks, or minivans, making it perfect for both UPS protection and portable use. Move it from room to room, use it for garden parties, DIY projects, or take it outdoors for camping, road trips, or fishing. With whisper-quiet operation at less than 30 dB, it won’t disturb you, even while you sleep.²

7 diverse power outlets

Plug in and power a range of appliances

The RIVER 3 Plus offers 7 outlets for exceptional flexibility. All three AC outlets have UPS protection, perfect for sensitive devices. The USB-C and USB-A ports are ideal for charging smartphones and tablets. For in-car use, utilize the car charging outlet to run a car fridge or air pump on the go.

Seamless power for precision tech

<10 ms auto-switch, faster than a blink-of-an-eye

Power outages cause appliances to shutdown; food to spoil, work disruptions and lost data. RIVER 3 Plus offers a swift <10 ms switchover with pure sine wave and 600W output power to keep sensitive equipment up and running. It's the ideal backup solution for everyday home life, home offices, and entertainment setups.

Outdoor advernture

Drone, travel router, car fridge, car vacuum, travel kettle

Home offices

Desktops, NAS, computer servers, displays, 3D printers

Essential backup

Wi-Fi routers, fridges, security cameras, loT devices, garage doors

Think that's it? Think again - it's way beyond a traditional UPS

A one-time investment that lasts for 10 years

Long-lasting, reliable LiFePO4 battery

With LiFePO4 batteries, RIVER 3 Plus performs for over 10 years before dropping to 80% capacity. Unlike traditional UPS systems that rely on short-life lead-acid batteries, RIVER 3 Plus won't need replacing for a decade and significantly reduces the risk of power loss. With an industry-leading 5-year warranty, the RIVER 3 Plus stands out as a long-term, cost-effective, hassle-free solution.

Total investment cost comparison over 10 years

RIVER 3 Plus (LiFePO4 battery)
only 1× cost
Traditional UPS (Lead-acid battery)
3× cost

Prevent data loss with battery alerts and auto shutdown

Professional UPS management software

With our specially designed UPS manager software Power Manager, connect RIVER 3 Plus to your PC or NAS via a USB-B port, to view its status and outage time logs. Plus, the software notifies you when RIVER 3 Plus is running low, prompting devices to save data and initiates an automatic shutdown.

Smarter, more convenient, and secure

A smarter control experience

LCD screen
View essential information at a glance with a color LCD screen, including UPS status, battery level, charging/recharging status, and other customized settings.
EcoFlow app
For added control, use the EcoFlow app to check battery health, receive low battery alerts, adjust charging speed, and set up scheduled charging, even from afar.
Built-in light
You'll never be left in the dark again! The built-in light automatically illuminates during a power outage, with additional control features in the app.

Why choose EcoFlow's battery backup?

Trusted by millions of homeowners

EcoFlow has delivered solutions to 4.5 million homes and will continue safeguarding power security for people worldwide.

4.5 million household

1000 brick-and-mortar stores

Industry-leading innovations and technologies

Reliable services give you peace of mind

Frequently asked questions

What is uninterruptible power supply ups or ups power supply？

An Uninterruptible Power Supply (UPS) is a device designed to provide backup power during a power outage or voltage drop, ensuring that connected devices continue to run without interruption. It is commonly used to protect electronics like computers or network equipment from shutting down unexpectedly, which can lead to data loss or system errors. RIVER 3 Plus offers professional-grade UPS functionality with an auto-switch time under 10ms. This fast response ensures reliable power backup for critical devices, combining speed and durability for enhanced peace of mind.

How long a UPS battery's backup power lasts？

What kind of battery does a UPS use?

How does a UPS power supply work？

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. 1. The runtime is based on laboratory tests using common household appliances under normal room temperature conditions 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.

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DELTA Pro 3 can run a well pump in an emergency. I am ecstatic that my pressure washer works with the DP3. I absolutely adore the amazing design and game-changing quiet fans.

Luke L., Monticello, IL

DELTA Pro 3 can run a well pump in an emergency. I am ecstatic that my pressure washer works with the DP3. I absolutely adore the amazing design and game-changing quiet fans.

Luke L., Monticello, IL

DELTA Pro 3 can run a well pump in an emergency. I am ecstatic that my pressure washer works with the DP3. I absolutely adore the amazing design and game-changing quiet fans.

Luke L., Monticello, IL

DELTA Pro 3 can run a well pump in an emergency. I am ecstatic that my pressure washer works with the DP3. I absolutely adore the amazing design and game-changing quiet fans.

Luke L., Monticello, IL

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