EcoFlow via Costco Next has for
Costco Members: 2-Pack EcoFlow DELTA 3 Series 1024Wh Smart Extra Battery on sale for
$619.99 when you
follow the steps below.
Shipping is free.
Thanks to Community Member
David_David for sharing this deal.
- Note: You must click-through the Costco Next page with a active Costco Membership Account in order to get this deal.
Steps:
- Go to the Costco Next EcoFlow page.
- Ensure you are logged in with your Costco Account via the top-right of the page.
- After you are logged in, select the Visit EcoFlow button on the page to proceed to the EcoFlow Costco Next site.
- Note: This step is required in order for the following page to work.
- Go to the 2-Pack EcoFlow DELTA 3 Series 1024Wh Smart Extra Battery page and add to cart.
- Your total will be $619.99 with free shipping.
About this Item:
- Increase the capacity of DELTA 3 Plus/DELTA 3 with two extra 1024Wh *Please note that only one DELTA 3 Series Smart Extra Battery can be connected to the power station at a time.
- Get 10 years of daily use until it hits 80% of its original capacity. Embrace 3000+ charging cycles enabled by the LFP battery chemistry.
- Plug-and-play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery.
- With one of the most comprehensive 5-year warranties available, we go the extra mile to give you peace of mind.
- Compatible with DELTA 2 and DELTA 3 series
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12 Comments
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Either way I believe the ultra plus uses the larger pro expansion batteries.
Either way I believe the ultra plus uses the larger pro expansion batteries.
Delta 3 Max
Delta 3 Max Plus
Delta 3 Classic
Delta 3 <<<<----- this one here
Delta 3 1500
Delta 3 Plus
Delta 3 Pro
Delta 3 Ultra
Delta 3 Ultra Plus
That's why a few days ago they sent this email out:
EcoFlow
Hello,
As a clean energy technology brand serving customers worldwide, EcoFlow aims to use this survey to gain deeper insights into how users in different countries and regions perceive product names and positioning — so future naming can maintain high recognition and a clear sense of positioning across diverse languages and cultures.
Whether or not you have purchased an EcoFlow product, we welcome your feedback. Your input will help us refine naming and lineup structure, enabling customers to quickly identify the model that best meets their needs.
The survey takes about 3–5 minutes to complete, and all responses will be used for research purposes only, with strict privacy protection and no sales follow‑up.
👉 Take the Survey
Thank you for your time and valuable insights!
EcoFlow Team
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I can appreciate you want to help people, however there is no Delta 3 Pro.
There is a Delta PRO 3 on the PRO series line (240V capable) not on the 3 series.
And respectfully when you continue to copy and publish this list it only adds further to confusion and mis-information.
I can appreciate you want to help people, however there is no Delta 3 Pro.
There is a Delta PRO 3 on the PRO series line (240V capable) not on the 3 series.
And respectfully when you continue to copy and publish this list it only adds further to confusion and mis-information.
Delta 3 Max
Delta 3 Max Plus
Delta 3 Classic
Delta 3
Delta 3 1500
Delta 3 Plus
Delta 3 Ultra
Delta 3 Ultra Plus
Delta Pro 3
....Oh wait, there's even more Pro:
Delta Pro Ultra
Delta Pro Ultra X
What a massive mess
Ah yes, "Delta Pro 3".......now that we have straightened that out:
Delta 3 Max
Delta 3 Max Plus
Delta 3 Classic
Delta 3
Delta 3 1500
Delta 3 Plus
Delta 3 Ultra
Delta 3 Ultra Plus
Delta Pro 3
....Oh wait, there's even more Pro:
Delta Pro Ultra
Delta Pro Ultra X
What a massive mess
3 Series
Delta 3 Classic (1kWh)
Delta 3 (1kWh)
Delta 3 Plus (1kWh)
Delta 3 1500 (1.5kWh)
Delta 3 Max (2kWh)
Delta 3 Max Plus (2kWh)
Delta 3 Ultra (3kWh)
Delta 3 Ultra Plus (3kWh)
Pro series
Delta Pro (3.6kWh)
Delta Pro 3 (4kWh)
Delta Pro Ultra (6-30kWh)
Delta Pro Ultra X (12-60kWh)
...and you're gonna love two more are on the way 😂
Delta 3 1000 Air
Delta 3 2000 Air
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