EcoFlow RIVER 3 Plus Smart Extra Battery

EcoFlow RIVER 3 Plus Smart Extra Battery

- Expand the capacity of the RIVER 3 Plus to up to 858Wh. - Choose the EB300 (286Wh) extra battery to fit your needs. - 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.

Brand
EcoFlow US
Product identifiers
Not supplied
Exact variant
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Source updated
Thu Oct 08 2026 04:59:27 GMT+0000 (Coordinated Universal Time)
Imported
Thu Oct 08 2026 14:05:16 GMT+0000 (Coordinated Universal Time)

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