The EcoFlow RIVER 3 UPS (Uninterruptible Power Supply) Portable Power Station + 45W USB-C Portable Solar Panel is a compact, powerful, all-in-one system that can generate and store its own electricity, giving you true off-grid power. The RIVER 3 UPS already acts as a UPS backup, keeping devices like routers and PCs running if the power goes out. But with a solar panel included, you can recharge your RIVER 3 UPS even during extended outages, making it far more useful for camping, van life, travel, remote work, and real emergencies.
Once in place, the solar panel captures sunlight and converts it into electricity, which is then fed into the RIVER 3 UPS to charge its internal battery. That stored energy can be used to power devices through the RIVER 3 UPS' AC sockets or USB ports whenever you need it. When plugged into the wall, the unit also acts as a UPS (Uninterruptible Power Supply), passing power straight through to your devices while keeping the battery charged, then instantly switching to battery power if the mains supply fails. This give you continuous, reliable power whether you’re at home, off-grid, or enduring a power cut.
When a power failure occurs, your AC outlet will seamlessly switch over to the RIVER 3 UPS supply in just 10ms, keeping essential home appliances running, maintaining food storage, security, and communication. Your RIVER 3 UPS will keep 90% of appliances running smoothly with 300W of power. Activating X-Boost technology enables you to effortlessly power 600W heating devices without strain.
The accompanying EcoFlow 45W USB-C Portable Solar Panel is designed to pair seamlessly with the RIVER 3 UPS power station. Built for outdoor reliability, the 45W solar panel is lightweight, foldable, and durable, with water-resistant protection for use in varying weather conditions. It’s specifically designed as an ideal companion for EcoFlow’s RIVER series, capable of fully recharging the RIVER 3 UPS in a matter of hours under optimal sunlight, making it a practical off-grid power solution for travel, camping, and backup energy needs.
Download the app and connect seamlessly to WiFi or Bluetooth for smart, customised power control. Remotely operate your unit when you're not at home, access charging settings, speed control settings, low-battery alerts, and much more at the tap of a smartphone.
What's In The Box: 1x EcoFlow RIVER 3 UPS Unit, 1x EcoFlow 45W USB-C Portable Solar Panel, Charging Cables, User Manuals & Quick Start Guides.
- All-in-one off-grid power solution: Portable power station unit + solar charging capability
- Built-in UPS functionality: Automatically provides backup power during outages
- Solar panel as thin as a book: Fold up & fits into any compact space
- Seamless power switching: Switches to battery with no interruption
- Solar recharging capability: Recharges using sunlight for extended off-grid use
- Versatile power output: Powers devices via AC sockets & USB ports
- Strong performance: 300W output, up to 600W with X-Boost
- Continuous power Operation: supports pass-through charging while in use
- Portable design: Compact & suitable for travel, camping & remote work
- Durable solar panel: Lightweight, foldable & weather-resistant build
- Efficient recharging: Fully recharges in hours under optimal sunlight conditions
- 4 Unit Charging Options: AC charging, solar charging, car charging, generator charging
- RIVER 3 UPS Specs: Dimensions: 25.5cm x 21.2cm x 11.3cm | Capacity: 245Wh | Net Weight: 3.55kg
- 45W Solar Panel Specs: Unfolded: 98cm x 30.9cm x 1.6cm / Folded: 22.2cm x 30.9cm x 4cm | Weight: 1.4kg
RIVER 3 UPS Specifications:
- Capacity: 245Wh
- Battery chemistry: LiFePO4 with 3000 cycles (to 80%)
- UPS speed: <10 ms (RIVER 3 UPS)
- Noise level: <30 dB
- AC output: 1 outlet, 300W (600W surge / X-Boost)
- USB-A output: 2 ports, up to 12W each (24W total)
- USB-C output: 1 port, up to 100W
- Car output: 12.6V, 10A, 126W
- AC input: 305W, full charge in 60 min
- Solar input: 110W, full charge in ~2.6 hr
- Car input: 100W, full charge in ~2.8 hr
- Generator input: 300W, full charge in 60 min
- Optimal temp: 20–30°C
- Charge temp: 0–45°C
- Discharge temp: -10–45°C
- Storage temp: 20–30°C
45W Portable Type-C Solar Panel Specifications:
- Rated power: 45W
- Cell type: N-Type TOPCon monocrystalline silicon
- Efficiency: Up to 25% with advanced TOPCon technology
- Open circuit voltage: 25.6V
- Short circuit current: 2.06A
- Build quality: PCB fiberglass with durable ETFE coating
- Protection rating: IP68 (waterproof & dustproof)
- Performance: Faster charging with high-efficiency compact panel
- Outdoor durability: Designed for reliable use in harsh weather conditions
Code: EF-PR705-UPS-B-45W-UK