EcoFlow RIVER 2 Max Portable Power Station


With a switchover speed of less than 30ms, you won’t even know the power was down. Use RIVER 2 Series as an emergency power supply for overnight outages to keep essentials running from a CPAP machine to your fish tank. With a compact portable design, taking travel-friendly power off-grid has never been this easy. With a light-weight that’s 22% lighter than the previous generation, RIVER 2 Max is ready to power all your outdoorsy escapades, from boondocking to BBQs at the beach.

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EcoFlow RIVER 2 Max Portable Power Station beats the industry charging speed standard, fully charging in only 60 minutes. That’s 5x faster than other portable power stations on the market and 38% quicker than previous generations. Fully charge RIVER 2 Max while you pack your bags, so you’ll always be ready for a last-minute trip.

EcoFlow RIVER 2 Max Portable Power Station

RIVER 2 Max has an AC output of up to 500W. Need to power a vacuum cleaner or sandwich maker? Crank it up to 1000W with X-Boost mode to run up to 80% of essential appliances.


  • Charge 0-100% in only 60 mins.
    With ultra-fast 60min charging, you’ll always be ready for the next getaway. Charge 0-100% using an AC outlet in only 1 hour. It’s 5 times faster than the industry norm and 38% faster than RIVER Max.
  • Safe and reliable for 10 years of use.
    With over 3000+ battery 100% cycles, you can use RIVER 2 Max almost every day for pretty much ten years. LFP battery chemistry doesn’t just offer long life. It’s more reliable, efficient and safe even in high temperatures. RIVER 2 Max has one of the longest warranties in the industry, so we’ve got you protected for the next 5 years.
  • Charge without limits.
    With four versatile charging options, we’ve made sure you can charge RIVER 2 Max pretty much anywhere you are. Charge using an AC outlet for ultra-fast 1-hour charging, charge on the go with car charging, and go off-grid or green with fast solar charging. RIVER 2 Max has an all-new charging option, USB-C. Plug in and conveniently charge anywhere that has an outlet.
  • Run up to 80% of essential appliances.
    With a 500W output, RIVER 2 Max has most of your essentials covered. But why not take power to another level with X-Boost mode? Turn it on to power appliances with an output of up to 1000W, including a vacuum cleaner or sandwich maker.
  • Grab-and-go-power.
    With a lightweight of only 13.2 lbs and an easy-to-carry design, RIVER 2 Max makes on-the-go power plain sailing.
  • Essential home backup with a 30ms switch-over mode.
    Prepare your appliances for unexpected outages. With a fast 30ms switch-over speed, RIVER 2 Max keeps your must-have-power appliances running.
  • Power at your fingertips.
    Use the EcoFlow app to control and monitor RIVER 2 Max from the convenience of your phone. Connect using Wi-Fi or Bluetooth to use nearby or remotely.

EcoFlow RIVER 2 Max Portable Power Station


Net WeightApproximately 13.2lbs
Dimensions10.6 x 10.2 x 7.7inches
AC Input100-120V 50Hz/60Hz, 660W Max
Solar Input11-50V, 13A, 220W Max
Car Input12V/24V, 8A, 100W Max
USB-C Input/Output5/9/12/15/20V, 5A, 100W Max
AC Output120V 50Hz/60Hz, 500W (Surge 1000W)
DC Output12.6V, 10A/3A/3A, 126W Max
USB-A Output5V, 2.4A, 12W Max
Cell ChemistryLFP
Cycle Life80%+ capacity after 3000 cycles

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Limited Offer
EcoFlow Delta Pro
EcoFlow Delta Pro
MSRP Price: $3,699
Discount Price: $2,499
EcoFLow Delta Pro has a huge expandable capacity that you can customize to meet your energy needs. With two Smart Extra Batteries, you can increase your capacity to a whopping 10.8kWh.

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