EcoFlow

EcoFlow RIVER 3 Plus Smart Extra Battery

$199.00 USD

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Battery Type EB300 EB600

- Expand the capacity of the RIVER 3 Plus to up to 858Wh.

- Choose from two extra battery models to fit your needs: EB300 (286Wh) or EB600 (572Wh).

- An additional 140W of USB-C input and output option.

- Enjoy a wireless Pogo Pin connection—no cables or screws required.

- Reduce your load by using the Extra Battery independently.

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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.

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.

Lightweight at only 7.7 lb

Use the extra battery independently to lighten your load

Weighing just 7.7 lb, 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.

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.

Expandable up to 858Wh with a wire-free connection

Adjust capacity for growing energy needs

Level up your power with RIVER 3 Plus with an Extra Battery. RIVER 3 Plus can handle either the EB300 (286Wh) or the EB600 (572Wh), Just stack them to get up to 858Wh of pure energy.

Technical Data (EB300)

Capacity: 286Wh
Dimensions: 9.2 x 8.8 x 4.3 in
Net Weight: 7.7 lb
Battery Chemistry: LiFePO4, 3000 cycles to 80% capacity
USB-C Output: 1 port, 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max, 140W Max
USB-C Input: 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max, 140W Max

Technical Data (EB600)

Capacity: 572Wh
Dimensions: 9.2 x 8.8 x 6.2 in
Net Weight: 12.8 lb
Battery Chemistry: LiFePO4, 3000 cycles to 80% capacity
USB-C Output: 1 port, 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max, 140W Max
USB-C Input: 5V/9V/12V/15V⎓3A Max, 20V/28V⎓5A Max, 140W Max

EcoFlow RIVER 3 Plus Smart Extra Battery