EcoFlow River 3 UPS Portable Power Station 245Wh 300W

EcoFlow RIVER 3 Portable Power Station 245Wh 300W – Ultra-Compact Backup with UPS

The EcoFlow RIVER 3 is a compact and lightweight portable power station designed for everyday use, travel, and emergency backup. With a 245Wh LiFePO4 battery and 300W output, it is perfect for powering small devices wherever you go.

Thanks to X-Boost technology, it can handle devices up to 600W, giving you more flexibility than most compact power stations in this size. Whether you’re camping, working remotely, or preparing for outages, the RIVER 3 offers reliable and portable energy.

What can it power?

With 300W output (up to 600W with X-Boost), it is ideal for small and essential devices:

• Laptop – 3–5 charges
• Phone – 20+ charges
• WiFi router – 10–15 hours
• LED lights – full evening use
• Fan – 5–10 hours
• Small electronics – extended usage
  These values are estimates and may vary depending on actual consumption and usage conditions.

Who is it for?

• Travelers and campers
• Remote workers
• Emergency home backup for small devices
• Users needing ultra-portable power
• Anyone looking for a compact, easy-to-carry solution

When is it NOT enough?

• Running high-consumption appliances
• Powering multiple large devices at once
• Full home backup
  This is designed for portability and essential devices, not heavy-duty use.

Key benefits

Ultra-compact design – only 3.5 kg, easy to carry anywhere.
Fast charging – full recharge in about 1 hour.
UPS function – automatic switch in ~10 ms during power outages.
Quiet operation – under 30 dB for silent use.
Flexible charging – AC, car, USB-C, and solar options.
Long lifespan – LiFePO4 battery with 3000+ cycles.
Smart control – WiFi and Bluetooth app connectivity.
Efficient for small loads – extends runtime for devices under 100W.

Technical specifications

• Brand: EcoFlow
• Model: EFRIVER3-UPS-EU-CBox
• Battery capacity: 245Wh
• Battery type: LiFePO4 (3000 cycles to 80%)
• Rated power: 300W
• Peak power: 600W

AC Output

• 1 x AC 230V (EU Schuko)
• 300W continuous load

USB Output

• 2 x USB-A (18W)
• 1 x USB-C (100W)

DC Output

• 1 x 12V (126W)

Charging

• AC input: up to 320W
• Solar input: up to 110W (XT60, 11–30V, 8A)
• Car charging: supported
• AC recharge time: approx. 1 hour

Other features

• UPS switch time: ~10 ms
• Connectivity: WiFi + Bluetooth
• Dimensions: 253 x 208 x 112 mm
• Weight: 3.5 kg
• Noise level: <30 dB
• Warranty: 2 years

In the box

• EcoFlow RIVER 3 Portable Power Station
• AC charging cable
• Car charging cable
• User manual