EcoFlow RIVER 3 Portable Power Station UPS (10ms)

EcoFlow RIVER 3 UPS (10ms) Portable Power Station

Stay powered wherever your adventure takes you with the EcoFlow RIVER 3 UPS portable power station. Compact, lightweight, and built for hobby use, camping, road trips, vanlife, outdoor photography, and emergency backup at home, it combines a 245 Wh capacity with 300 W output power, expandable up to 600 W with X-Boost. Thanks to next-generation GaN technology, the unit delivers higher energy efficiency, longer runtime, lower power loss, and impressively quiet operation in a small, easy-to-carry design.

With its UPS switchover time below 10 ms, the RIVER 3 helps protect sensitive electronics during sudden power outages. The durable LiFePO4 battery offers up to 3000 charge cycles, giving you a reliable power source for years to come. Add in 4 charging methods, IP54 dust and water resistance, and app-based control, and you get a portable station that is ready for almost any situation.

Why choose the EcoFlow RIVER 3 UPS?

• 245 Wh capacity for everyday portable power needs
• 300 W AC output, expandable up to 600 W with X-Boost
• UPS function with under 10 ms switchover for fast emergency backup
• GaN semiconductor technology for better efficiency and quieter operation
• LiFePO4 battery rated for up to 3000 cycles
• Multiple output ports for phones, tablets, laptops, cameras, lights, and more
• 4 charging options: AC, car charger, solar panels, or generator
• IP54-rated protection against dust and water
• Compact and lightweight design at only 3.55 kg
• EcoFlow app support with Wi-Fi and Bluetooth connectivity

Advanced GaN technology

The EcoFlow RIVER 3 UPS uses a next-generation gallium nitride (GaN) semiconductor instead of traditional silicon-based solutions. This allows for improved power efficiency, reduced energy loss, and lower heat generation. In real-world use, that means a more compact power station, longer runtimes, and quieter performance. It is the same kind of advanced technology widely used in cutting-edge electronics, now optimized for portable power.

Power for demanding devices

Need more than just a phone charger? The RIVER 3 UPS provides 300 W continuous output and can handle up to 600 W in X-Boost mode, making it suitable for a wide range of gear. From laptops and lighting to portable heaters, travel fridges, electric cookers, fans, and creative equipment, this station is made for hobbyists and outdoor enthusiasts who want dependable power on the go.

GaN technology also helps extend the runtime of devices drawing up to 100 W, making this a practical and efficient companion for weekends away, photo sessions, camping trips, and mobile setups.

Versatile ports for everyday gear

Charge and power multiple devices at the same time with a practical selection of ports:

• 1 x AC outlet – 300 W
• 2 x USB-A ports – 12 W each, 24 W total
• 1 x USB-C port – up to 100 W
• 1 x car socket – 12.6 V / 126 W

This makes the station perfect for powering smartphones, tablets, laptops, cameras, travel coolers, fans, lights, and other essential devices wherever you are.

Quiet operation

With a noise level of just 30 dB, the EcoFlow RIVER 3 UPS is one of the quieter portable power stations in its class. It is a great choice for nighttime use in a tent, camper, cabin, or bedroom, letting you power lights or small electronics without unwanted background noise disturbing your rest.

Fast UPS backup for sensitive electronics

The built-in UPS function with switchover below 10 ms automatically switches to backup power when the main supply fails. This helps protect devices that need a stable power source, such as laptops, NAS systems, routers, and photography equipment. It is a smart solution for home users, creators, and hobbyists who want extra peace of mind during unexpected outages.

The intelligent notification system available in the app also keeps you informed about interruptions and key operating data.

Ready for outdoor use

Designed for real-life adventures, the RIVER 3 UPS features a durable housing with IP54 protection against dust and water. It is also resistant to high temperatures up to 80°C and can survive drops from up to 1.5 m, making it a solid choice for camping, fishing, weekend getaways, workshops, and outdoor events.

Despite its rugged build, it remains easy to carry thanks to its compact dimensions of 255 x 212 x 113 mm and lightweight 3.55 kg construction.

4 convenient charging methods

Charge the station the way that suits you best:

• AC wall charging – full charge in about 1 hour
• Car charging – ideal while traveling
• Solar charging – supports solar panels up to 110 W
• Generator charging – useful for extended backup scenarios

Whether you are at home, on the road, or off-grid, the EcoFlow RIVER 3 UPS gives you flexible charging options to stay ready for the next trip or power outage.

Long-lasting LiFePO4 battery

The built-in LFP (LiFePO4) battery offers improved durability and safety compared to traditional lithium-ion batteries. It retains 80% of its original capacity after 3000 full charge cycles, which can translate to up to 10 years of use under typical conditions. That makes the RIVER 3 UPS a smart long-term investment for portable and backup power.

Smart control with the EcoFlow app

Take full control from your smartphone. The EcoFlow app lets you remotely monitor battery level, output power, remaining runtime, and other key operating parameters. With Wi-Fi and Bluetooth connectivity, managing your portable power station is fast, intuitive, and convenient wherever you are.

What’s in the box?

• EcoFlow RIVER 3 UPS portable power station
• AC charging cable
• Car charging cable
• User manual