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EcoFlow Tech RIVER Mobile Powerstation

EcoFlow Tech RIVER Mobile Powerstation

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A Powerful Charging Solution

More than just a power bank, the EcoFlow Tech RIVER is like an on-the-go generator. It’s equipped with a massive 412Whr battery and 11 different power connections, including four USB Type-A ports, two USB Type-C, two AC plugs, two DC plugs, and a 12-volt car outlet. The 500-watt delivery output makes it perfect for charging large-capacity items such as laptops, tablets, cameras, and more. Built-in auto-sensing technology automatically detects when you plug in a device, while a battery management system recognizes the most efficient charging voltage and adjusts the output. The power station features smart surge and overheating protection, plus an advanced thermal management system that automatically turns the battery off at unsafe operating temperatures. To ensure you’ll always have power in a pinch, the power station can hold a charge for up to 1 year with little to no loss. 

Note: At checkout, choose black or white.


  • 500W output
  • 412Whr capacity
  • Holds charge for up to 1 year
  • 11 output ports 
  • Auto-sensing technology 
  • Battery management system 
  • Smart surge and overheating protection 
  • Advanced thermal management system 
  • Car and wall recharging
  • Flow-through charging  
  • Lets you charge your devices while recharging RIVER so you never have to wait for power 
  • Digital LCD screen 
  • Displays output, remaining charge time, battery life, and ports engaged
  • Charging capabilities: Samsung Galaxy S9: 14 full charges; Apple iPad Air 2: 9 full charges; Lenovo ThinkPad 13: 5 full charges; Gourmia Mini Fridge: 24 hours run time; Respironics CPAP Machine: 3.5 hours run time; Sceptre 32" LED TV: 11 hours run time; Norpro Instant Heater: 1 hour 


  • Model number: EFTRB1
  • Capacity (Wh): 412
  • Capacity (mAh): 114,000
  • Charge cycles: 500
  • Battery type: Lithium-ion
  • Voltage: 110 volts
  • EcoFlow
  • On/off switch
  • Inputs: 4 USB Type-A (2 USB QuickCharge), 2 USB Type-C, 2 DC, 2 AC, 12-volt car outlet
  • DC input power: 10–22 VDC @ 5A
  • Car input output power: 12V, 8A; 12V, 2.4 A; 5V, 2.4 A
  • AC power output: 300W
  • Operating temperature: 32–113° F (0–45° C)
  • Storage temperature: 32–95° F (0–35° C)
  • Certifications: CE, FCC, RoHS
  • Dimensions: 9.8 x 6.3 x 8.2 in (24.9 x 16 x 20.8 cm)
  • Weight: 11 lbs (5.0 kg)


  • Element-proof case
  • Wall charger
  • Car charger
  • USB Type-C cable
  • DC cable
  • DC tips
  • EcoFlow’s 18-month warranty


Domestic orders will be shipped by the vendor.

Estimated ship date is Jan 22, 2019 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.