EcoFlow RIVER 2 Max Portable Power Station

Color: Black
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Stay powered up during an outage or an off-grid trip with the EcoFlow RIVER 2 Max portable power station. It takes only 1 hr. to fully charge, so you can be ready for last-minute trips.

  • Features

    • Fully charge from 0 to 100% in only 1 hr.—that's 38% quicker than previous generations
    • 4 ways to charge—recharge with AC charging, car charging, solar charging or USB-C charging
    • Has an AC output of up to 500W; crank it up to 1000W with X-Boost mode to run up to 80% of essential appliances
    • Compact, portable design is 22% lighter than the previous generation—it's ready to power all your outdoorsy escapades, from boondocking to BBQs at the beach
    • Use the EcoFlow app to control and monitor the RIVER 2 Max, even from afar; view charging levels, customize settings and adjust charging speeds, all from your phone
    • Use an emergency power supply for outages to keep essentials running; has a switchover speed of less than 30 ms
    • With upgraded long-lasting LFP battery chemistry at its core, the RIVER 2 Max can charge and empty over 3,000 times
    • State-of-the-art Battery Management System (BMS) constantly monitors the voltage, current and temperature with multiple aspects of protection
    • Manufacturer offers a 5-year warranty


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



    Charge Time (hrs)

    1 hour

    Battery Included




    Best Use


    Battery Capacity (Wh)

    512 watt hours


    10.6 x 10.2 x 7.7 inches

    Power Output to Device

    USB-C input/output: 5/9/12/15/20V, 5A, 100W max; DC output: 12.6V, 10A/3A/3A, 126W max; solar input: 11-50V, 13A, 220W max

    Battery Type

    Lithium Ion


    13 lbs. 7.8 oz.

    Battery Storage Capacity (mAh)

    20,000 milliamp hours

    External Charge

    Car / USB / Wall

  • Instructions & Manuals

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

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