EcoFlow RIVER 3 Portable Power Station

£228.43 inc VAT and delivery

EcoFlow RIVER 3 portable power station — 245Wh LFP battery, 300W AC output (600W with X-Boost), 1-hour fast charge and 10ms UPS backup. Compact, IP54 water-resistant. Full UK specification.

SKU: EFRIVER3-UK Category: Brand: ECOFLOW
Description

Description

The EcoFlow RIVER 3 is a compact, lightweight 245Wh power station that fits anywhere — ideal for market stalls, day trips and small backup needs. Its 300W output (600W with X-Boost) runs lights, routers, cameras and small appliances, and it recharges fully in about an hour. With sub-30dB operation, an IP54 water-resistant battery pack and 10ms UPS backup, it is a quiet, dependable little workhorse.

Features & Benefits

  • 300W AC output (600W with X-Boost) — runs lights, routers, cameras and small appliances
  • 245Wh LFP battery in a compact 3.5kg body — around 30% smaller than the industry average
  • 1-hour fast charging without battery damage
  • 10ms UPS for uninterruptible backup of sensitive equipment
  • Whisper-quiet — under 30dB for 24/7 use
  • IP54 water-resistant battery pack
  • Charge up to 5 devices at once (AC, USB-A, USB-C, 12V DC)
  • 3000-cycle LFP cells
  • WiFi + Bluetooth app control
  • Full UK specification with UK 3-pin sockets
  • Read the full technical specification in the Specs tab.
Additional information

Additional information

BrandsECOFLOWECOFLOW
AppliancesPortable Power
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Specs

Main Features

  • Model EcoFlow RIVER 3 (EFR705)
  • 245Wh LFP (LiFePO4) battery
  • 300W continuous AC output (600W with X-Boost)
  • 3000 cycles to 80%+ State of Health
  • IP54 water-resistant battery pack
  • WiFi + Bluetooth app control
  • Net weight approx. 3.5kg

AC Output

  • Pure sine wave
  • UK: 230V~ 50Hz, 300W total
  • X-Boost up to 600W

Output Ports

  • USB-A ×2: 12W max per port, 24W total
  • USB-C: up to 100W max
  • 12V DC (cigarette lighter) 12.6V 10A, 126W max
  • Total output power 550W

Input / Charging

  • AC input UK 220–240V 3.0A max, 50/60Hz
  • Solar input 11–30V 8A, 110W max
  • Car input 12/24V 8A, 100W max

Battery Info

  • Rated capacity 245Wh (19.2V 12.8Ah)
  • Cell chemistry LFP (LiFePO4)
  • 80%+ State of Health after 3000 cycles

Protection

  • Over Voltage, Overload, Over Temperature, Short Circuit, Low Temperature, Low Voltage and Overcurrent protection

Operating Temperature

  • Optimal Operating Temperature 20°C–30°C (68°F–86°F)
  • Charge Temperature 0°C–45°C (32°F–113°F)
  • Discharge Temperature -10°C–45°C (14°F–113°F)
  • Storage Temperature -10°C–45°C (optimal 20°C–30°C)

Dimensions

  • W×D×H approx. 255 × 212 × 113 mm
  • Net weight approx. 3.5 kg