EcoFlow RIVER Extra Battery

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Designed to double the capacity of your RIVER portable power station, the EcoFlow RIVER Extra Battery increases the energy capacity of the unit from 288 to 576 Wh.

  • Features

    • The EcoFlow RIVER Extra Battery cannot be used alone; you will need to install the module on an EcoFlow RIVER portable power station (not included) to use
    • With patented X-Stream Technology and a smart inverter, recharging from 0 to 80% takes less than 1 hr., and it gets fully charged in 1.6 hrs.
    • Switch to a quieter charging condition by turning on the Quiet Charging status with the EcoFlow app
    • After integrating the Extra Battery to an EcoFlow RIVER, you will have the EcoFlow RIVER Bundle, which is monitored and managed as a whole by the BMS of the main model
    • With a capacity of 576 Wh, the EcoFlow RIVER Bundle provides enough juice to run essential devices for hours, depending on actual output
    • X-Boost Technology's advanced built-in algorithm enables compatibility with most kitchen appliances and tools (up to 1,800W, or within 1,200W for a better use experience)
    • Discharging rates and X-Boost mode can be monitored and controlled through the EcoFlow app


    View the EcoFlow River Product Line View all EcoFlow Portable Power Devices
  • Technical Specs

    Best Use

    Emergency Preparedness

    Battery Included


    Battery Type

    Lithium Ion

    Battery Capacity (Wh)

    288 watt hours

    Battery Storage Capacity (mAh)

    10,000 milliamp hours


    11.2 x 7 x 2.3 inches


    5 lbs. 8 oz.


    Contains recycled materials

  • Reviews
    21 reviews with an average rating of 4.8 out of 5 stars

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