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expiredDavid_David posted Jul 21, 2026 7:26 AM
EcoFlow RIVER 3 Plus Smart Extra Battery EB600 $179.99
$180
$250
28% off
EcoFlow
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EcoFlowDeal Details
Costco NEXT has Ecoflow River 3 Plus Plug and Play EB600 Extra Battery on sale promo price down to $179.99 !!
Good pickup for all those who bought the Costco River 3 Plus Wireless deal to add PLUG AND PLAY capacity.
Need to be Costco member. Logged into account, and click thru to Ecoflow Costco Next Portal costco.ecoflow.com
EB600 Plug and Play Triples the capacity of River 3 Plus/Wireless from 286Wh to 858Wh.
Expand the capacity of the RIVER 3 Plus to 858Wh
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
https://costco.ecoflow.
Good pickup for all those who bought the Costco River 3 Plus Wireless deal to add PLUG AND PLAY capacity.
Need to be Costco member. Logged into account, and click thru to Ecoflow Costco Next Portal costco.ecoflow.com
EB600 Plug and Play Triples the capacity of River 3 Plus/Wireless from 286Wh to 858Wh.
Expand the capacity of the RIVER 3 Plus to 858Wh
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
https://costco.ecoflow.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco NEXT has Ecoflow River 3 Plus Plug and Play EB600 Extra Battery on sale promo price down to $179.99 !!
Good pickup for all those who bought the Costco River 3 Plus Wireless deal to add PLUG AND PLAY capacity.
Need to be Costco member. Logged into account, and click thru to Ecoflow Costco Next Portal costco.ecoflow.com
EB600 Plug and Play Triples the capacity of River 3 Plus/Wireless from 286Wh to 858Wh.
Expand the capacity of the RIVER 3 Plus to 858Wh
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
https://costco.ecoflow.
Good pickup for all those who bought the Costco River 3 Plus Wireless deal to add PLUG AND PLAY capacity.
Need to be Costco member. Logged into account, and click thru to Ecoflow Costco Next Portal costco.ecoflow.com
EB600 Plug and Play Triples the capacity of River 3 Plus/Wireless from 286Wh to 858Wh.
Expand the capacity of the RIVER 3 Plus to 858Wh
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
https://costco.ecoflow.
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