EcoFlow River 3 Max Plus

  • 858 Wh Kapazität LiFePO4 Akku
  • mit max. 220 W Solar laden
  • max. 600 W Ausgangsleistung
  • kurzzeitig max. 1200 W Ausgangsleistung
  • 3 AC Ausgänge, 4 USB Ausgänge

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SKU: 305-20617

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Product details

EcoFlow River 3 Max Plus

  • 858 Wh Kapazität LiFePO4 Akku
  • mit max. 220 W Solar laden
  • max. 600 W Ausgangsleistung
  • kurzzeitig max. 1200 W Ausgangsleistung
  • 3 AC Ausgänge, 4 USB Ausgänge

Product description

EcoFlow RIVER 3 Max Plus – More power and flexibility for your adventures

The EcoFlow RIVER 3 Max Plus is the perfect solution for anyone who needs a reliable power source on the go or at home. It combines the versatility of the RIVER 3 Plus with the extended capacity of the EB600 auxiliary battery – for even more energy and independence, whether camping, traveling, or as an emergency power supply.

Performance and capacity

  • Continuous power: 600 W
  • Peak power: Up to 1,200 W thanks to X-Boost technology – ideal for devices with high starting current.
  • Capacity: 858 Wh (286 Wh from the RIVER 3 Plus + 572 Wh from the EB600 auxiliary battery).

Flexible charging options

  • Fast charging via AC: from 0% to 100% in just 1 hour.
  • Solar powered: Fully charged in 2.6 hours with up to 110W solar input.
  • Car charging: Convenient on the go via your car's 12V connection.
  • Generator charging: For maximum flexibility in every situation.

Versatile connections

  • AC output: 1 x 230 V socket for devices up to 600 W.
  • USB-A: 2 ports with 12 W.
  • USB-C: 1 port with 100 W – perfect for fast charging of modern devices.
  • Vehicle connection: 1 x 12.6 V, 10 A – ideal for 12 V devices such as cool boxes.

Special features

  • UPS function: Automatically switches to battery operation in just 10 ms in the event of a power failure – protects sensitive devices.
  • Durable: Equipped with robust LiFePO4 batteries that can withstand up to 3,000 charging cycles – for around 10 years of daily use.
  • Durable: IP54 certified for water and dust protection, fireproof housing and drop-proof from up to 1 meter.


Technical data EcoFlow RIVER 3 Max Plus
Battery (integrated) Lithium iron phosphate (LiFePO4)
Battery capacity 858 Wh
AC input 230 V
AC charging time approx. 2.3 hours
DC input (solar) 11 - 55 V / 13 A / max. 220 W
Solar charging time approx. 4.8 hours at 220 W
USB-A outputs 2 x 12 W (5 V; 2.4 A)
USB-C outputs 1 x 140W (5-28V; 5A) / 1 x 100W (5-20V; 5A)
AC output 3 x 230 V / 50 Hz
DC output 1 x 12.6 V / 10 A
Continuous AC power (pure sine wave) 600 W
Short-term maximum AC power 1200 W
Charge level indicator LCD display
Weight approx. 10.3 kg
Mass 234 mm x 224 mm x 304 mm

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