EcoFlow River 3 Plus Smart Extra Battery EB300
286Wh Capacity
Or 4 interest-free payments of $107.25 with 
Expand the capacity of the RIVER 3 Plus.
Expandable up to 858Wh with 2 Extra batteries options
Level up your RIVER 3 Plus with an Extra Battery. Choose either the EB300 (286Wh) or the EB600 (572Wh), and simply stack one at a time to achieve up to 858Wh of pure energy.
Adds an extra charging and recharging option
More possibilities, more flexibility
Looking to charge more devices or conveniently power your RIVER 3 Plus via USB-C? Adding this extra battery expands its capacity and significantly enhances its versatility with an extra 140W USB-C port, offering the RIVER 3 Plus a new charging and recharging option. With the USB-C port, the Extra Battery also provides the freedom to use it independently.
Plug-and-play within seconds
Hassle-free connection
Utilizing Pogo Pin tech, the batteries connect wirelessly, fastening easily with clips instead of cables or screws.
Lightweight at only 3.5 KG
Use the extra battery independently to lighten your load
Weighing just 3.5 kg, the EB300 is lighter than the RIVER 3 Plus. It is lightweight, with a compact design and USB-C input and output port, making the extra battery highly convenient for on-the-go use. The Extra Battery offers the perfect solution for short outdoor trips with minimal devices to expand your possibilities.
A one-time investment that lasts for 10 years
10-year lifespan with an LFP battery
The Extra Battery features the same LPF battery technology and offers a 5-year warranty, just like the RIVER 3 Plus. This ensures worry-free usage for up to 10 years, giving you peace of mind and long-lasting performance.
Product Specifications
Colour: Black
Capacity: 286Wh
Net weight: ≤3.5kg
Dimension: Approx. 234*224*110 mm
In the box
RIVER 3 Plus Smart Extra Battery EB300 (286Wh) × 1
Quick Start Guide and warranty × 1
WHY BUY FROM US?
By buying from Ferntech, you'll have the confidence that you are dealing directly with New Zealand's leading drone experts. Our staff are knowledgable drone pilots who offer expert advice, trusted support and superior specialist service. Only through us will you receive a full New Zealand warranty, phone and email support, and access to our certified Repairs Centre with DJI-qualified drone technicians. And we guarantee that we will have the best prices on the market — if not let us know and we will match any price (conditions apply).
Warranty Details
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