EcoFlow, River 2 Pro Portable Power Station, 768Wh, 800W, ZMR620-B-US

Item # ZMR620-B-US Brand: EcoFlow


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Faster than ever, always be ready for outdoor.

Unprecedented fast charging speed by the revolutionary X-Stream Technology: 0-80% in 48 mins and 0-100% in 60 mins, 5X faster than other power stations on the market. Always be prepared for your family whenever there is power outage or a travel without plan.

Power all at once, farewell to overload issues.

Achieving true freedom of electricity use by satisfying 80% of power needs from the 1600W C output while capable of powering up to 11 devices* simultaneously.

Up to 1600W AC output** with X-Boost mode, no worries of overload issues for high power appliances.

*RIVER 2 supports up to 6 devices, RIVER 2 Max & RIVER 2 Pro supports up to 11 devices.
**RIVER 2 rated AC Output 300W X-Boost 600W, RIVER 2 Max rated AC output 500W X-Boost 1000W, RIVER 2 Pro rated AC Output 800W X-Boost 1600W.


  • Performance Upgrade: 0%-100% in 60 mins – Fastest ever X-Stream technology.
  • First in industry – X-boost helps go beyond the spec.
  • Charging with Renewable Energy: Fully recharged in 3h by Fast solar charging.
  • Best Battery Under 1Kwh Portable Power Station Range: Long-lasting and safe LFP battery with 6x longer cycle life (3000+).
  • First in The Industry – Convenience to use with Wi-Fi or Bluetooth: Smart App Control.
  • Automatically Switch to Battery Power in 30ms: EPS (emergency power supply) mode.
  • High cost-effective in the Market.


  • Capacity: 768Wh
  • Solar Input: 11-50V 13A, 220W Max
  • AC Input: v100-120V~50Hz/60Hz, 940W Max
  • USB-C Input/Output: 5/9/12/15/20V 5A, 100W Max
  • DC Output: 12.6V, 10A/3A/3A, 126W Max
  • USB-A Output: 5V, 2.4A, 12W Max
  • AC Output: Pure Sine Wave, 800W total (surge 1600W), 120V ~ 50Hz/60Hz
  • Cell Chemistry: LFP

Downloads: RIVER 2 Pro Data Sheet

Additional information

Brand EcoFlow
Weight 17.2 lbs
Dimensions 10.63 × 10.24 × 8.9 in
Cycle Life

80%+ capacity after 3000 cycles

Discharge Temperature

14?F to 113?F

Charge Temperature:

32?F to 113?F

Optimal Operating Temperature

68?F to 86?F

Storage Temperature

14?F to 113?F (68?F to 86?F is best)

Car Input

12V/24V, 8A, 100W Max

DC5521 Output

12.6V, 3A, 36W Max

App Control

Wi-Fi, Bluetooth


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