The EcoFlow RIVER 3 Plus Smart Extra Battery (EB300) instantly boosts your RIVER 3 Plus’s capacity with a compact 286 Wh LiFePO₄ battery. Lightweight at just 3.3 kg, it offers long-lasting performance (3,000 cycles), USB-C fast charging (up to 140 W), and plug-and-play portability. Perfect for camping, outdoor power needs, or extending home backup time.

SKU EFEB300 Category Tags , , , Brand:

Description

Overview

The EcoFlow RIVER 3 Plus Smart Extra Battery expands the battery capacity of your compatible RIVER 3 Plus power station. It provides extra energy for home backup, office equipment and outdoor activities. Its compact design and USB-C charging support make it a practical choice for everyday power needs.

Key Features

  • Expandable Capacity: Choose the EB300 or EB600 battery to increase your available energy storage.
  • Wireless Connection: Connects to a compatible RIVER 3 Plus power station without a separate battery cable.
  • 140W USB-C Port: Supports charging and power delivery for compatible devices.
  • Long Battery Life: LiFePO4 battery technology supports up to 3,000 charge cycles under specified conditions.
  • Portable Design: Easy to carry and suitable for home or outdoor use.
  • Flexible Charging: Provides an additional USB-C charging option when used independently.

Technical Specifications

Specification Details
Brand EcoFlow
Product Name RIVER 3 Plus Smart Extra Battery
Product Type Extra Battery
Compatible Power Station EcoFlow RIVER 3 Plus
Battery Models EB300 / EB600
Battery Capacity 286Wh / 572Wh
Battery Chemistry LiFePO4
USB-C Input Up to 140W
USB-C Output Up to 140W

Why Choose the RIVER 3 Plus Battery?

The RIVER 3 Plus battery helps extend the energy storage of your compatible portable power station. It offers a convenient way to keep essential electronics powered for longer. In addition, its wireless connection reduces cable clutter and makes installation easier.

Applications

The RIVER 3 Plus battery is suitable for:

  • Extending portable power station capacity
  • Home and office backup power
  • Compatible laptops and USB-C devices
  • Camping and outdoor activities
  • Additional energy storage for everyday electronics

Please confirm compatibility and choose the correct battery capacity before purchasing. This product is an extra battery, not a standalone AC power station.

Buy the EcoFlow RIVER 3 Plus Smart Extra Battery

Order the EcoFlow RIVER 3 Plus Smart Extra Battery through Right Click Technologies Ltd. Contact our team to enquire about availability, pricing and delivery options.

 

Additional information

Weight 3.5 kg
Dimensions 23.4 × 22.4 × 11.0 cm

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