Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expired
petemelster 6.6K Views
Jan 24, 2025 5:29 AM

EcoFlow DELTA 2 Max Smart Extra Batteries 2-pack (LFP) at Costco NEXT - $1359.99 (Valid Jan 23-25, 2025)

$1,360

$2,798

51% off
Costco Wholesale
Visit Retailer

Why are you downvoting this deal?

Good Deal?
20Comments
Save
Share
Deal Details
https://costco.ecoflow.com/produc...k-for-2pcs

Must be Costco member and signed into Costco NEXT, then click on Transfer to EcoFlow to view deal.

EcoFlow DELTA 2 Max Smart Extra Batteries 2-pack (LFP) at Costco NEXT.
2048 Wh each x 2-pack = 4096 Wh extra capacity.

MSRP: $2798
Now at: $1359.99 (50% off)
Valid: Jan 23-25, 2025
​
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
https://costco.ecoflow.com/produc...k-for-2pcs

Must be Costco member and signed into Costco NEXT, then click on Transfer to EcoFlow to view deal.

EcoFlow DELTA 2 Max Smart Extra Batteries 2-pack (LFP) at Costco NEXT.
2048 Wh each x 2-pack = 4096 Wh extra capacity.

MSRP: $2798
Now at: $1359.99 (50% off)
Valid: Jan 23-25, 2025
​

Community Voting

Deal Score
+3
Good Deal
Bad Deal

Why are you downvoting this deal?

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

20 Comments

Sign up for a Slickdeals account to remove this ad.

Jan 24, 2025 5:46 AM
12.4K Comments
Joined May 2007
superslickzJan 24, 2025 5:46 AM
12.4K Comments
Just remember Costco Next has a different return policy compared to regular Costco online. Your are essentially buying it directly from the manufacturer with Costco discount. You cannot return in store and the return period is much shorter.
Jan 24, 2025 5:49 AM
115 Comments
Joined Aug 2007
harpgtrguyJan 24, 2025 5:49 AM
115 Comments
when I click the link provided, I go to a not authorized page.
Jan 24, 2025 5:58 AM
2.1K Comments
Joined Sep 2006
PersonmansJan 24, 2025 5:58 AM
2.1K Comments
Quote from harpgtrguy View quoted comment :
when I click the link provided, I go to a not authorized page.
Hit "visit costco next" then click the ecoflow banner. It will ask for your member details, then you should be good to go.
Jan 24, 2025 6:49 AM
373 Comments
Joined Feb 2024
MetaPhorseJan 24, 2025 6:49 AM
373 Comments
Quote from harpgtrguy View quoted comment :
when I click the link provided, I go to a not authorized page.
You need to login to see it
Jan 24, 2025 6:59 AM
293 Comments
Joined May 2023
FairWinter2721Jan 24, 2025 6:59 AM
293 Comments
an alternative is a Refurb Delta Pro on the Ebay Ecoflow store for $1360 with coupon - 3.6kwh. Extra batteries are ONLY usable with a COMPATIBLE Delta series main unit. i have experienced an incompatibility issue with an extra battery (not all "extra batteries" are compatible across the Delta2 Line). But largely very good experience with Ecoflow products and very good customer support. i would not buy THIS extra battery and assume it is compatible with anything other than the Delta 2 Max unless confirmed by Ecoflow.
Jan 24, 2025 2:51 PM
1 Comments
Joined Jul 2014
kevinf1968Jan 24, 2025 2:51 PM
1 Comments
I've been watching the price on CostNext and this is the best price. I was going to get this generator and battery with the 800W alternator charger for $1,999 which is a decent deal. But this is much better and I can get the Alternator later.
Jan 24, 2025 2:57 PM
728 Comments
Joined Mar 2009
StrategyFreakJan 24, 2025 2:57 PM
728 Comments
Quote from FairWinter2721 View quoted comment :
an alternative is a Refurb Delta Pro on the Ebay Ecoflow store for $1360 with coupon - 3.6kwh. Extra batteries are ONLY usable with a COMPATIBLE Delta series main unit. i have experienced an incompatibility issue with an extra battery (not all "extra batteries" are compatible across the Delta2 Line). But largely very good experience with Ecoflow products and very good customer support. i would not buy THIS extra battery and assume it is compatible with anything other than the Delta 2 Max unless confirmed by Ecoflow.
And EcoFlow also has worked hard to lockdown any potential workarounds to their compatibility restriction system, so I wouldn't count on these batteries working for anything other than the Delta 2 Max.

People had previously used the extra batteries with other EcoFlow units but the company realized they were doing this, so EcoFlow released firmware updates to block it.

$1400-ish for 4 kWh of batteries with numerous restrictions is not a good deal unfortunately
1

Sign up for a Slickdeals account to remove this ad.

Jan 24, 2025 9:39 PM
577 Comments
Joined Feb 2008
afawcettJan 24, 2025 9:39 PM
577 Comments
This is a very specific deal, but it's good for me because I have the Delta 2 Max. These batteries come out to $0.335 / Wh, which is nice. Wish EF didn't lock them down so much.
Jan 26, 2025 2:50 AM
332 Comments
Joined Dec 2021
AwsiDoogerJan 26, 2025 2:50 AM
332 Comments
Delta 2 Max extra batteries also work with the Delta 2, albeit only one at a time
Jan 27, 2025 12:46 AM
2.2K Comments
Joined Jul 2008
sandwichJan 27, 2025 12:46 AM
2.2K Comments
Quote from AwsiDooger View quoted comment :
Delta 2 Max extra batteries also work with the Delta 2, albeit only one at a time
So these definitely won't work with delta 3?
Jan 27, 2025 1:36 AM
332 Comments
Joined Dec 2021
AwsiDoogerJan 27, 2025 1:36 AM
332 Comments
Quote from sandwich View quoted comment :
So these definitely won't work with delta 3?
Yes, I believe these would work with Delta 3. There is a sentence deep at this link that indicates as much:

"* EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2."

https://www.ecoflow.com/us/delta-...er-station

It's strange that they bury that information in an obscure spot instead of making it prominent. Maybe check with EcoFlow to verify
Jan 27, 2025 3:39 AM
2.2K Comments
Joined Jul 2008
sandwichJan 27, 2025 3:39 AM
2.2K Comments
Quote from AwsiDooger View quoted comment :
Yes, I believe these would work with Delta 3. There is a sentence deep at this link that indicates as much:

"* EcoFlow DELTA 3 Series are compatible with Extra Battery of DELTA 3, DELTA Pro 3, DELTA 2 Max, DELTA 2."

https://www.ecoflow.com/us/delta-...er-station

It's strange that they bury that information in an obscure spot instead of making it prominent. Maybe check with EcoFlow to verify
Thank you I will do! Though I may have to wait for deal to return
Jan 28, 2025 12:32 AM
273 Comments
Joined Jul 2010
NERD-FURGASONJan 28, 2025 12:32 AM
273 Comments
https://www.notebookcheck.net/Eco...068.0.html


/EcoFlow-to-introduce-paywall-for-premium-features-on-power-solutions
1
Jan 28, 2025 7:52 AM
262 Comments
Joined Oct 2012
natecmdJan 28, 2025 7:52 AM
262 Comments
Quote from NERD-FURGASON View quoted comment :
https://www.notebookcheck.net/Eco...068.0.html


/EcoFlow-to-introduce-paywall-for-premium-features-on-power-solutions
Just came here to post the same link that I read. I hope this news immediately tanks their sales. If it doesn't, then companies like Bambu Labs and Ecoflow will continue the trend to enshitification and controlling our use of the products we purchased with subscription fees for features that do not create significant ongoing costs for the company and result in pure profit. Consumers need to stand up against this type of anti-consumer product management and vote with their wallets before their competitors do the same.

Sign up for a Slickdeals account to remove this ad.

Jan 28, 2025 10:31 PM
6.8K Comments
Joined Dec 2004
CaleoJan 28, 2025 10:31 PM
6.8K Comments
Quote from StrategyFreak View quoted comment :
And EcoFlow also has worked hard to lockdown any potential workarounds to their compatibility restriction system, so I wouldn't count on these batteries working for anything other than the Delta 2 Max.

People had previously used the extra batteries with other EcoFlow units but the company realized they were doing this, so EcoFlow released firmware updates to block it.

$1400-ish for 4 kWh of batteries with numerous restrictions is not a good deal unfortunately
Eh, I think this compatibility limitation is mainly with the Delta 2 max, but the reason isn't exactly clear. The Delta 3 Plus supports the: Delta 2, Delta 3, Delta Pro 3, and this Delta 2 Max extra battery

As for this deal - yeah, not great... this and the other one with the D2 Max + Extra Battery I saw earlier around ~$1600 are a little too close to the $1999 Delta Pro 3 deal that was (perhaps still is) available recently... and that would be a way more capable unit.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!