EcoFlow RIVER 3 Plus Extra Battery

Expand the capacity of the RIVER 3 Plus 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.
A wireless Pogo Pin connection—no cables or screws required.
Reduce your load by using the Extra Battery independently.