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iconian | Staff 75.1K Views
Nov 1, 2026 4:14 AM

ECOFLOW Delta 3 Classical 1024Wh 1800W LiFePO4 Power Station

$286

$499

42% off
+ Free S&Hat AliExpress
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Deal Details
ECOFLOW US Store via AliExpress has ECOFLOW Delta 3 Classical 1024Wh 1800W LiFePO4 Power Station on sale for $285.47 Now-> ~$286 w/ $70 off promo code USDEAL70 at checkout . Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.
  • Note: Price may vary by account or fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].
  • Backup code $60 off $339: USD1160
  • Additional Savings may be available with a PayPal Offer on the page, applies during checkout when paying with PayPal.
  • Availability for purchase may vary by location.
Details:
  • 1800W continuous output with 3600W surge and X-Boost up to 2600W
  • 0–80% charge in 45–50 minutes via AC; 0–100% in 80 minutes
  • Expandable capacity from 1 kWh to 3 kWh with extra batteries
  • 10ms auto-switch for uninterrupted power to critical devices
  • ≤30dB operation at 600W
  • Automotive-grade LFP cells with 3000+ cycle life, 24/7 BMS and EV-grade CTC structure
  • Up to 500W solar input and OASIS 3.0 smart app control with Storm Guard and Self-Powered modes
  • Includes AC cable, car charging cable, DC5521 to DC5525 cable, user manual and 5-year service

Editor's Notes

Written by SaltyOne | Staff
  • Rated 4.9 out of 5 stars from customer reviews.
  • This price is $23.50 Lower than our August '26 Frontpage Deal.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by iconian | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECOFLOW US Store via AliExpress has ECOFLOW Delta 3 Classical 1024Wh 1800W LiFePO4 Power Station on sale for $285.47 Now-> ~$286 w/ $70 off promo code USDEAL70 at checkout . Shipping is free.

Thanks to Deal Editor iconian for sharing this deal.
  • Note: Price may vary by account or fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].
  • Backup code $60 off $339: USD1160
  • Additional Savings may be available with a PayPal Offer on the page, applies during checkout when paying with PayPal.
  • Availability for purchase may vary by location.
Details:
  • 1800W continuous output with 3600W surge and X-Boost up to 2600W
  • 0–80% charge in 45–50 minutes via AC; 0–100% in 80 minutes
  • Expandable capacity from 1 kWh to 3 kWh with extra batteries
  • 10ms auto-switch for uninterrupted power to critical devices
  • ≤30dB operation at 600W
  • Automotive-grade LFP cells with 3000+ cycle life, 24/7 BMS and EV-grade CTC structure
  • Up to 500W solar input and OASIS 3.0 smart app control with Storm Guard and Self-Powered modes
  • Includes AC cable, car charging cable, DC5521 to DC5525 cable, user manual and 5-year service

Editor's Notes

Written by SaltyOne | Staff
  • Rated 4.9 out of 5 stars from customer reviews.
  • This price is $23.50 Lower than our August '26 Frontpage Deal.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by iconian | Staff

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226 Comments

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Nov 1, 2026 10:09 AM
3.8K Comments
Joined Jun 2006
DAC21Nov 1, 2026 10:09 AM
3.8K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from steve4459 View quoted comment :
Just checked out.
$269 after tax with PayPal discount.
This is my first time ordering from them. Hope there are no issues.
Seller is Ecoflow USA store. You should be good to go
1
Nov 1, 2026 10:49 AM
52 Comments
Joined Dec 2014
th3realiconNov 1, 2026 10:49 AM
52 Comments
In for one with PayPal, only was able to get the 70 off but I been wanting an emergency power supply if the grid goes off.
Nov 1, 2026 12:18 PM
177 Comments
Joined Dec 2012
dowayneNov 1, 2026 12:18 PM
177 Comments
Excellent price, but looking for a delta 3 plus or delta 2 max. This is an excellent deal though😊
Nov 1, 2026 12:22 PM
200 Comments
Joined Aug 2014
kbonnelNov 1, 2026 12:22 PM
200 Comments
I was just able to order 1, so it appears to be back. Total came to 280.85 after taxes.
Nov 1, 2026 12:34 PM
59 Comments
Joined Nov 2011
JohnglassNov 1, 2026 12:34 PM
59 Comments
Quote from DAC21 View quoted comment :
Seller is Ecoflow USA store. You should be good to go
Are you sure of that? When I click on the sellers store at the bottom of the listing, I see a bunch of other crap that doesn't look related to Ecoflow

Edit: In fact the seller Shop1105233629 is the same one that has the Bluetti AC180 that was just posted for sale and states it's from the official Bluetti store. I've never ordered from AliExpress so maybe this is normal?
Last edited by Johnglass November 1, 2026 at 05:47 AM.
Nov 1, 2026 12:35 PM
1.1K Comments
Joined Apr 2015
orioncygnusNov 1, 2026 12:35 PM
1.1K Comments
newb here but how does the solar input work? just leave it out in the sun?

i'm buying this primarily for the purpose of powering the heater on my aquarium in the event of a power outage. that heater draws up to 500W per hour.
1
Nov 1, 2026 12:45 PM
409 Comments
Joined Nov 2006
AUSSIE2UNov 1, 2026 12:45 PM
409 Comments
Quote from orioncygnus View quoted comment :
newb here but how does the solar input work? just leave it out in the sun?i'm buying this primarily for the purpose of powering the heater on my aquarium in the event of a power outage. that heater draws up to 500W per hour.
For a 500watt constant resistive heater, you'd want to look at something larger. The runtime will be next to nothing even with solar connected.

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Nov 1, 2026 12:47 PM
200 Comments
Joined Aug 2014
kbonnelNov 1, 2026 12:47 PM
200 Comments
Quote from orioncygnus View quoted comment :
newb here but how does the solar input work? just leave it out in the sun?

i'm buying this primarily for the purpose of powering the heater on my aquarium in the event of a power outage. that heater draws up to 500W per hour.
You will need to purchase a solar panel(s) to connect to the EcoFlow unit.
Nov 1, 2026 1:00 PM
3.8K Comments
Joined Jun 2006
DAC21Nov 1, 2026 1:00 PM
3.8K Comments
Quote from SensibleCorn785 View quoted comment :
Unfortunately the Delta 3 Classic is not expandable.
Yikes, "Expandable capacity from 1 kWh to 3 kWh with extra batteries"

That will generate some returns having that line in the feature set of the post. Maybe just a Slickdeals error? I was a bit jealous having bought the Bluetti Elite 100 at a similar price which isnt expandable thinking this Ecoflow was.
Last edited by DAC21 November 1, 2026 at 06:04 AM.
Nov 1, 2026 1:14 PM
9.5K Comments
Joined Jul 2006
NattefrostNov 1, 2026 1:14 PM
9.5K Comments
Oos for me
Nov 1, 2026 2:22 PM
150 Comments
Joined May 2019
FrankP3Nov 1, 2026 2:22 PM
150 Comments
Quote from DAC21 View quoted comment :
Yikes, "Expandable capacity from 1 kWh to 3 kWh with extra batteries"

That will generate some returns having that line in the feature set of the post. Maybe just a Slickdeals error? I was a bit jealous having bought the Bluetti Elite 100 at a similar price which isnt expandable thinking this Ecoflow was.
Ya, there's been other EF product confusion too. The "classic" came AFTER the Delta 3 plus, so is newer, but, is intentionally handicapped vs the D3P, less solar input, no expandability, etc.. But, ,sometimes the EF store doesn't list both, so hard to tell the spec differences.
Nov 1, 2026 2:29 PM
177 Comments
Joined Dec 2012
dowayneNov 1, 2026 2:29 PM
177 Comments
Quote from kbonnel View quoted comment :
You will need to purchase a solar panel(s) to connect to the EcoFlow unit.
You don't need ecoflow panels I am using a delta 2 with regular 580W panel, though it's capped at 500W.
1
Nov 1, 2026 2:29 PM
11 Comments
Joined Oct 2023
FaithfulShoe4486Nov 1, 2026 2:29 PM
11 Comments
Promo code not working
Nov 1, 2026 2:39 PM
113 Comments
Joined May 2008
ukrsindicatNov 1, 2026 2:39 PM
113 Comments
Worked for me. Also using urlhasbeenblocked 29% cashback. Hopefully, it will work. If so, the price will be down to $180-ish

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Nov 1, 2026 3:37 PM
36 Comments
Joined Oct 2026
TealSwing2086Nov 1, 2026 3:37 PM
36 Comments
For comparison, the same Delta 3 Classic is $499 new on Amazon right now, and Keepa shows the lowest it ever hit there was $349 back in November last year. So $285 is well under anything Amazon has done. Only thing I'd check is how returns/warranty claims work going through AliExpress vs buying direct.

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