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EcoFlow RIVER 3 Extra Battery 300

Regular price £200.76£240.91 (VAT Excl.)(VAT Incl.)

  • Lightweight design
  • 286Wh capacity

Vendor:EcoFlow SKU: 379158 Barcode: 4895251628341

Product Specification

  • Computing Accessory Type: Power Supply
  • Depth: 110 MM
  • Included items: RIVER 3 Plus Smart Extra Battery EB300 (286Wh), Quick Start Guide, Warranty
  • Capacity: 286Wh
  • Net Weight: Approximately 3.3kg
  • Dimensions: 234 x 224 x 110 mm
  • Height: 234 MM
  • Width: 224 MM

Box Content

  • EcoFlow RIVER 3 Plus Smart Extra Battery EFEB300 (286Wh)

Technical Features

  • Capacity: 286Wh capacity adds significant runtime to your RIVER 3 Plus power station
  • Battery chemistry: LiFePO₄ battery chemistry offers 3000+ charge cycles for extended durability
  • USB-C port: 140W USB-C port supports fast charging and discharging for standalone use
  • Connection: Quick and secure pogo pin connection eliminates the need for cables
  • Portability: Lightweight design at 3.5 kg ensures easy portability for outdoor activities
  • Durability: IP65-rated casing provides resistance against water splashes and dust

Description

Extend your power capabilities with the EcoFlow RIVER 3 Plus Smart Extra Battery. Designed to seamlessly integrate with the RIVER 3 Plus Portable Power Station, this 286Wh battery module offers additional energy storage for longer adventures, emergency situations, or off-grid living in Ireland. Utilizing advanced LiFePO₄ battery technology, the EB300 ensures a long lifespan with over 3000 charge cycles. Its innovative pogo pin connection allows for quick, cable-free attachment, and the built-in 140W USB-C port enables standalone use as a high-capacity power bank for your devices.

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Help & Advice

Shipping

What are the delivery charges?

UK mainland delivery is a flat £9 (inc. VAT), with orders placed before 2:45pm dispatched for next business day delivery. Northern Ireland delivery is £15 (inc. VAT), with an estimated delivery time of 48 hours. For unusually large or heavy orders, additional charges may apply — in these cases we'll contact you before dispatch to confirm.

When will I receive my order?

We offer next business day delivery across UK mainland for orders placed before 2:45pm, and a 48-hour delivery estimate for Northern Ireland. Delivery times may occasionally vary due to courier delays — if anything changes, we'll let you know.

How can I contact Wisecoms?

The Wisecoms team is available every day from 9:00am to 5:30pm. You can reach us by phone on 03300 888 588, by email at sales@wisecoms.com, or via our contact us page.

Returns and Refunds

How do I return a product?

We offer 14 days to return a product if it's unwanted, and 30 days if the product is faulty or damaged. To start a return, contact our team on03300 888 588orsales@wisecoms.com. We'll arrange collection of the equipment ourselves, with full instructions provided ahead of pickup. Products must be returned in their original packaging and in resaleable condition to qualify for a refund or exchange.Find out more about returns.

How can I cancel an order?

You can cancel your order at any time by contacting our team on 03300 888 588 or sales@wisecoms.com. Any amount paid will be refunded to your original payment method as quickly as possible.

Note: if you cancel after your order has already been dispatched, we'll process your refund once the returned package is received back.

How long will my refund take?

Once we receive your returned item, we'll process your refund back to your original payment method within 3–5 working days. If you'd like a credit note for your records instead, just get in touch.

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