EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh EcoFlow
EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh EcoFlow
EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh EcoFlow
EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh EcoFlow
EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh EcoFlow
EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh EcoFlow

EcoFlow RIVER 3 Plus Extra Battery EB300 | 286Wh

$429.00
$429.00
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We will have a 1-3 working days to prepare the product.

Delivery Fees

The Checkout offers the following delivery options for your order:

Shipping fees:

Order price over $300: Free shipping.

Order price between $129 and $300: Free shipping for urban areas, $13 for rural areas.

Order price below $129: $7.99 for urban areas, $13 for rural areas.

If your address is in an urban area, you must select the Urban Shipping option during Checkout for your item to be delivered. If your address is in a rural area, you must select the Rural Shipping option for your item to be delivered.

Bulky Item Delivery: $15.00 per shipment. If your address is in an urban area, you must select the Urban Shipping option during Checkout for your item to be delivered.

Bulky Item Delivery (North Island Rural): $22.00 per shipment. If your address is in a rural area, you must select the Rural Shipping option during Checkout for your item to be delivered.

Bulky Item Delivery (South Island): $35.00 per shipment. If you live on the South Island, you must select that Shipping option during Checkout for your item to be delivered.

Urgent Pick Up $20 - If your order requires urgent attention and you prefer to pick it up in person, please select the "Pickup by appointment $20" option during checkout and provide your contact number for our staff to reach you. Kindly note that the Urgent Pick Up service is exclusively available in the Auckland area, and pick up times are limited to weekdays between 7pm and 10pm (by appointment only).

We utilize Courier Post and Aramex for most orders within New Zealand, providing fast and reliable delivery across their extensive domestic network. Delivery times vary based on product availability and the designated delivery address. Typically, most products in stock at Fairtools Store are delivered within 1-3 business days in urban areas of New Zealand. If you have any inquiries, feel free to contact us via email or phone, providing your order number, and we will gladly assist you in tracking your purchase.

EcoFlow RIVER 3 Plus Smart Extra Battery

Expandable up to 858Wh with 2 Extra batteries options

Adjust capacity for growing energy needs

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

Unlock more possibilities with greater 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.

Hassle-free connection

Plug-and-play within seconds

Utilizing Pogo Pin tech, the batteries connect wirelessly, fastening easily with clips instead of cables or screws.

Weighs 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. Lightweight and compact, with USB-C input and output ports, 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.

10-year lifespan with an LFP battery

A one-time investment that lasts for 10 years

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.

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