Portable Electric Supply
Ecoflow RIVER 3 Plus
Expansion Battery +300Wh

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Sale price $249.00 Regular price $269.00
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EcoFlow RIVER 3 Plus 300Wh Portable Electric Supply

The EcoFlow RIVER 3 Plus portable electric supply extends your main station's runtime. Compact and light, it gives more power for weekends in rooftop tents or extended trips in campervans across Canada.

It connects instantly to the EcoFlow RIVER 3 Plus power bank with AC outlet thanks to its wireless Pogo Pin link, offering a simple and quick plug-and-play system.

Technical Features of the Portable Electric Supply

  • Capacity: 286 Wh (EB300) or 572 Wh (EB600) — total reach up to 858 Wh.
  • USB-C Port: 140 W — bidirectional input/output for flexible charging.
  • Connection: Wireless via Pogo Pin — setup without bulky cables.
  • Independent Use: Works alone for light or minimalist setups.
  • Battery: LiFePO₄ — 3000 cycles, about 10 years of lifespan.
  • Weight: Ultra-light for easy carry in vehicles or backpacks.

These features help campers and van lifers choose easily. The wireless connection avoids any install complexity.

Meanwhile, the independent use of the power bank with AC outlet lets you travel lighter on short outings.

View of the ecoflow portable electric supply extension alone

Compatibilities and Uses of the Power Bank with AC Outlet

Made for the RIVER 3 Plus station, this extension comes in two versions: EB300 (total 572 Wh) and EB600 (total 858 Wh). Both connect automatically without manual setup.

For recharge, pair it with EcoFlow solar panels to boost your off-grid autonomy. It's the perfect solution for road trips and extended camps.

The portable electric supply extension fits perfectly

Ideal for Camping and Overlanding

Add a portable electric supply EB300 for weekends or EB600 for multi-week expeditions. Power fridges, lights, and overland tools longer in nature.

Its LiFePO₄ tech ensures top stability and safety, even in extreme Quebec climate.

Perfect for Off-Grid Living

Use the wireless link to create a mobile and effective setup. Recharge the power bank with AC outlet via solar panels during drives in the Rockies or Gaspésie, and enjoy clean energy nonstop.

View of the battery extension next to the battery

Practical Tips for Canadian Adventurers

  • For quick outings, pick the EB300: compact and easy to store.
  • For long trips, choose the EB600: up to 858 Wh autonomy.
  • Shield it from frost by placing near a diesel heater or in an insulating cover.
  • Monitor charge levels via the EcoFlow app to optimize energy.

Order the EcoFlow RIVER 3 Plus Portable Electric Supply today from Exode Explore and enjoy scalable, quiet autonomy ready for all your off-grid adventures.

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