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The EcoFlow RIVER 3 Plus has landed in the UK market, bringing with it a host of improvements over previous models and setting a new standard for portable power stations. This compact yet powerful unit offers enhanced capacity, rapid charging capabilities, and expandable power options that make it suitable for a wide range of applications from camping trips to emergency home backup.
See my review of the smaller EcoFlow River 3.
Key Features and Specifications
The RIVER 3 Plus comes equipped with a 286Wh capacity and delivers a rated output of 600W, double that of the standard RIVER 3 model. With EcoFlow’s X-Boost technology, the unit can handle high-demand devices with surge outputs of up to 1200W, making it capable of powering 90% of household appliances.
One of the most notable features is the unit’s expandability. Users can connect either the EB300 (286Wh) or EB600 (572Wh) expansion batteries to increase total capacity up to 858Wh. These connections are made via a wire-free pogo pin system located on the bottom of the unit, allowing for quick and easy capacity upgrades.
The power station utilises LiFePO4 (Lithium Iron Phosphate) battery cells, which are rated for up to 3,000 cycles or approximately 10 years of daily use before capacity drops to 80%. This represents a significant improvement in longevity compared to traditional lithium-ion batteries found in many competing products.
Charging Options and Speed
The RIVER 3 Plus offers multiple charging methods:
- AC mains charging (380W input, 0-100% in 60 minutes)
- Solar charging (up to 220W input, 0-100% in as little as 1.5 hours)
- Car charging (220W, 0-100% in 3.3 hours)
- Generator charging (380W, 0-100% in 60 minutes)
This flexibility makes the unit particularly useful for various scenarios, whether you’re at home preparing for an outing or already on the road.
Advanced UPS Functionality
A standout feature of the RIVER 3 Plus is its uninterruptible power supply (UPS) capability with a switchover time of less than 10 milliseconds. This rapid response ensures that sensitive equipment like computers, medical devices, and networking equipment remain operational during power outages.
The unit includes a dedicated USB-B UPS communication port that provides real-time updates and remote management capabilities, allowing users to monitor and control their power supply through the EcoFlow app.
Design and Portability
Despite its enhanced capabilities, the RIVER 3 Plus maintains a compact form factor, measuring just 9.2×9.1×5.8 inches and weighing 10.4 pounds. The unit features a convenient carry handle on the rear, making it easy to transport.
The design includes fire-retardant plastic construction that can withstand drops of up to 3 feet, and it carries an IP54 water protection rating, providing resistance against dust and light water splashes. This makes it suitable for both indoor and outdoor use in various conditions.
X-GaNPower Technology for Enhanced Efficiency
The RIVER 3 Plus incorporates EcoFlow’s X-GaNPower technology, which utilises Gallium Nitride semiconductors to improve energy efficiency. This technology allows the unit to deliver up to twice the operating time for low-wattage appliances compared to traditional power stations.
Another benefit of this technology is the unit’s quiet operation, with noise levels below 30 dB at a distance of 1.5 feet. This makes it suitable for use in quiet environments like libraries, bedrooms, or campsites where noise might be a concern.
Connectivity and User Interface
The front of the RIVER 3 Plus features an upgraded LCD display that provides comprehensive information about the unit’s status, including:
- Total input power and power source
- App connection status
- Scheduled charging and discharging settings
- AC Always-on status
- Remaining charge/recharge time
- Battery percentage
- Fan status
- Output port status
- UPS status
- Extra battery connection status
Users can also control the unit through the EcoFlow smartphone app, which provides remote monitoring and management capabilities.
Port Selection
The RIVER 3 Plus offers a comprehensive selection of output ports:
- 3 AC outlets (600W total, 1200W surge with X-Boost)
- 2 USB-A ports (5V=2.4A, 12W max per port)
- 1 USB-C port (100W max)
- 1 car outlet (12.6V, 10A, 126W max)
- DC output
This variety of ports ensures compatibility with a wide range of devices, from smartphones and laptops to small appliances and power tools.
Pricing and Availability
The EcoFlow RIVER 3 Plus will be available from March 27 via the EcoFlow website and Amazon UK. Pricing is as follows:
- EB600 Battery (572Wh) – £329
- RIVER 3 Plus – £279
- RIVER 3 Plus (Wireless) – TBC
- EB300 Battery (286Wh) – £239
Conclusion
The EcoFlow RIVER 3 Plus strikes an impressive balance between size, power, and versatility. Its compact design belies its substantial capabilities, making it suitable for a wide range of applications from camping and outdoor activities to home backup power.
With its expandable capacity, fast charging capabilities, and advanced UPS functionality, the RIVER 3 Plus addresses many of the limitations of traditional portable power stations while maintaining reasonable portability. The incorporation of LiFePO4 battery chemistry and X-GaNPower technology further enhances its appeal, promising long-term reliability and efficient operation.
For users seeking a versatile portable power solution that can handle everything from charging mobile devices to powering small appliances, the RIVER 3 Plus offers a compelling package that balances performance, portability, and price.
I am James, a UK-based tech enthusiast and the Editor and Owner of Mighty Gadget, which I’ve proudly run since 2007. Passionate about all things technology, my expertise spans from computers and networking to mobile, wearables, and smart home devices.
As a fitness fanatic who loves running and cycling, I also have a keen interest in fitness-related technology, and I take every opportunity to cover this niche on my blog. My diverse interests allow me to bring a unique perspective to tech blogging, merging lifestyle, fitness, and the latest tech trends.
In my academic pursuits, I earned a BSc in Information Systems Design from UCLAN, before advancing my learning with a Master’s Degree in Computing. This advanced study also included Cisco CCNA accreditation, further demonstrating my commitment to understanding and staying ahead of the technology curve.
I’m proud to share that Vuelio has consistently ranked Mighty Gadget as one of the top technology blogs in the UK. With my dedication to technology and drive to share my insights, I aim to continue providing my readers with engaging and informative content.
