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Ecoflow RIVER 3 Max Plus Portable Power Station Portable Power Station EcoFlow

Ecoflow RIVER 3 Max Plus Portable Power Station

BY: EcoFlow | SKU: EFRIVER3MaxPlus-US-CBOX Availability: In Stock
$717.00
$619.00
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Ecoflow RIVER 3 Max Plus Portable Power Station

The EcoFlow RIVER 3 Max Plus is a compact, high-capacity portable power station designed for on-the-go lifestyles and emergency backup. With a robust 768Wh capacity, fast charging, and support for solar input, it’s perfect for camping, RV trips, mobile work setups, and home use during outages. Its lightweight design and app connectivity make it a versatile and user-friendly energy solution.

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EcoFlow RIVER 3 Max Plus Portable Power Station Features

Fast Charging with X-Stream Technology

Charges from 0–80% in just under 1 hour via AC wall outlet, saving time and maximizing flexibility.

Expandable Capacity

Supports an optional Extra Battery, doubling your power for extended use on longer trips or outages.

Multiple Output Ports

Power up to 10 devices at once with a mix of AC, USB-A, USB-C, and carport outputs.

Solar Charging Capability

Compatible with up to 220W solar input for sustainable off-grid power anywhere.

Smart App Control

Monitor, control, and optimize your power usage with the EcoFlow app via Wi-Fi or Bluetooth.

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EcoFlow RIVER 3 Max Plus Portable Power Station Applications

  • Emergency power backup – Power essential devices like phones, CPAP machines, medical equipment, and lighting during outages
  • Camping and vanlife essentials – Run fans, lights, laptops, portable coolers, and more while on the road
  • Remote work – Keep tools, laptops, drones, cameras, and routers powered anywhere you work off-grid
  • Tailgating or outdoor parties – Run blenders, portable speakers, projectors, and mini fridges for a fun, powered-up gathering
  • Off-grid cabins or tiny homes – Use as a primary or backup energy source for low-energy setups
  • Solar power storage – Store clean, renewable energy from solar panels for eco-friendly living
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What's Included

Everything you need is included with your product.

  • 1 x EcoFlow RIVER 3 Plus Portable Power Station
  • 1 x AC Charging Cable
  • 1 x Car Charging Cable
  • 1 x USB-B to USB-A UPS Communication Cable
  • 1 x Manual
  • 1 x Warranty Card
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EcoFlow RIVER 3 Max Plus Portable Power Station Specifications

Category Specifications
Manufacturer Name EcoFlow
Dimensions 9.2" x 9.1" x 5.8" in
Weight 10.4 lbs
Warranty 2 Year Warranty
Cell Type LFP
Capacity 286 Wh
Shelf-life 1 Year (after fully charging)
Cycle Life 3,000 cycles to 80% capacity
AC Charging 380W (0-100% in 60 min)
Car Charge Input Power 220W, 11 - 55V, 0-100% in 3.3 hr
Solar Charging Input (220W) 0-100% in as fast as 1.5 hr
Solar Charging Input (380W) 0-100% in 60 min
AC Output 3 Outlets, 600W total (Surge 1200W, X-Boost 1200W)
USB-A Output 2 ports, 5V = 2.4A, 12W max per port, total 24W
USB-C Output 1 port, 5/9/12/15 - 3A Max, 20V- 5A Max,100W Max
Car Power Output 1 outlet, 12.6V, 10A, 126W max

Frequently-Asked Questions

What can the RIVER 3 Max Plus power?

It can power phones, laptops, CPAPs, mini-fridges, fans, drones, routers, lights, and more—up to 800W total (1600W surge with X-Boost).

Can I use it while charging?

Yes! It supports pass-through charging so you can power devices while the unit recharges.

How long does it take to charge with solar?

With a 220W solar panel under good sunlight, full charge time is around 4–5 hours.

Is it safe for sensitive electronics?

Yes. The pure sine wave AC output ensures safety for laptops, medical devices, and more.

Is the RIVER 3 Max Plus expandable?

Yes, it can connect with an extra battery (sold separately) to double the capacity.

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