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expiredgspfunk posted May 20, 2025 6:52 AM

Refurbished EcoFlow DELTA 3 1500 1536Wh LFP Portable Power Station

$499

$1,299

61% off
+ Free Shippingat eBay
20.3K Views
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Deal Details
EcoFlow Official Store via eBay has EcoFlow DELTA 3 1500 1536Wh LFP Battery Portable Power Station (Certified Refurbished) on sale for $623.75 - 20% off when you apply coupon code MEMORIALDEALS at checkout = $499. Shipping is free.

Thanks to Community Member gspfunk for finding this deal.

Product Details:
  • With a 1500W AC input, the EcoFlow Delta 3 1500 portable power station charges from 0 to 100% in just 1.5 hours. Solar charging takes only 3.5 hours. The 800W EcoFlow Alternator Charger can fully charge it in 2.1 hours. Both the EcoFlow Smart Generator and Hybrid Charging (AC + PV) options also deliver a full charge in 1.5 hours. Whether you're at home or on the go, this electric generator ensures you're always ready.
  • The EcoFlow Delta 3 1500 portable power station features multiple outputs to power up to 15 devices simultaneously. Its X-Boost mode supports resistive devices consuming up to 2200W, making it compatible with 99% of household appliances. From running a microwave during a power outage to powering a drill on a job site, this solar generator is your reliable power source.
  • Equipped with X-Quiet technology, the EcoFlow Delta 3 1500 portable power station operates at just 35dB for loads under 600W and 45dB for up to 1200W. This ultra-quiet performance ensures peaceful nights at home or in tight spaces. In case of a power outage, the transfer time is less than 15ms, perfect for protecting critical data backups, NAS systems, servers, or POS terminals. Your electric generator keeps everything running smoothly.
  • The EcoFlow Delta 3 1500 portable power station retains at least 70% of its initial capacity after 3,000 charge cycles, ensuring up to 10 years of daily use. Its LiFePO4 cells, IP54 certification, and triple protection (LFP technology, IP54 housing, and BMS) make it robust and reliable. Whether you're using it at home or outdoors, this battery generator is built to last.
  • The EcoFlow Delta 3 1500 portable power station seamlessly connects with additional DELTA 3, DELTA Pro 3, or DELTA 2 Max batteries, expanding its capacity up to 5.5 kWh. This expandable feature allows you to customize your power station for extended outages, camping trips, or any scenario where you need extra power. Your portable power station grows with your needs.
Seller Condition Notes:
  • "Light scratches possible - works 100% like new"

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
  • About this Product:
    • Comes with a 2-year warranty.
  • About this Store:
    • EcoFlow Official Store via eBay offers free 30 day returns.

Original Post

Written by gspfunk
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
EcoFlow Official Store via eBay has EcoFlow DELTA 3 1500 1536Wh LFP Battery Portable Power Station (Certified Refurbished) on sale for $623.75 - 20% off when you apply coupon code MEMORIALDEALS at checkout = $499. Shipping is free.

Thanks to Community Member gspfunk for finding this deal.

Product Details:
  • With a 1500W AC input, the EcoFlow Delta 3 1500 portable power station charges from 0 to 100% in just 1.5 hours. Solar charging takes only 3.5 hours. The 800W EcoFlow Alternator Charger can fully charge it in 2.1 hours. Both the EcoFlow Smart Generator and Hybrid Charging (AC + PV) options also deliver a full charge in 1.5 hours. Whether you're at home or on the go, this electric generator ensures you're always ready.
  • The EcoFlow Delta 3 1500 portable power station features multiple outputs to power up to 15 devices simultaneously. Its X-Boost mode supports resistive devices consuming up to 2200W, making it compatible with 99% of household appliances. From running a microwave during a power outage to powering a drill on a job site, this solar generator is your reliable power source.
  • Equipped with X-Quiet technology, the EcoFlow Delta 3 1500 portable power station operates at just 35dB for loads under 600W and 45dB for up to 1200W. This ultra-quiet performance ensures peaceful nights at home or in tight spaces. In case of a power outage, the transfer time is less than 15ms, perfect for protecting critical data backups, NAS systems, servers, or POS terminals. Your electric generator keeps everything running smoothly.
  • The EcoFlow Delta 3 1500 portable power station retains at least 70% of its initial capacity after 3,000 charge cycles, ensuring up to 10 years of daily use. Its LiFePO4 cells, IP54 certification, and triple protection (LFP technology, IP54 housing, and BMS) make it robust and reliable. Whether you're using it at home or outdoors, this battery generator is built to last.
  • The EcoFlow Delta 3 1500 portable power station seamlessly connects with additional DELTA 3, DELTA Pro 3, or DELTA 2 Max batteries, expanding its capacity up to 5.5 kWh. This expandable feature allows you to customize your power station for extended outages, camping trips, or any scenario where you need extra power. Your portable power station grows with your needs.
Seller Condition Notes:
  • "Light scratches possible - works 100% like new"

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
  • About this Product:
    • Comes with a 2-year warranty.
  • About this Store:
    • EcoFlow Official Store via eBay offers free 30 day returns.

Original Post

Written by gspfunk

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28 Comments

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Pro
May 20, 2025 12:45 PM
14.3K Comments
Joined Aug 2004
avalon
Pro
May 20, 2025 12:45 PM
14.3K Comments
I've been trying to figure what the different is between

DELTA 3

vs

DELTA 3 PLUS

can't figure it out despite looking at all the specs
1
May 20, 2025 1:02 PM
582 Comments
Joined Nov 2008
BudmanTomMay 20, 2025 1:02 PM
582 Comments
Quote from avalon :
I've been trying to figure what the different is between

DELTA 3

vs

DELTA 3 PLUS

can't figure it out despite looking at all the specs
It looks like the capacity of the plus is 30% lower.
May 20, 2025 1:14 PM
7.3K Comments
Joined Sep 2005
procopeMay 20, 2025 1:14 PM
7.3K Comments

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

Quote from avalon :
I've been trying to figure what the different is between

DELTA 3

vs

can't figure it out despite looking at all the specs

Plus has a second 500W solar input for a total of 1000W solar charging capability and a full silver painted plastic case. That's the only difference that I know.
1
May 20, 2025 1:27 PM
401 Comments
Joined May 2013
wwglenMay 20, 2025 1:27 PM
401 Comments
Quote from procope :
Plus has a second 500W solar input for a total of 1000W solar charging capability and a full silver painted plastic case. That's the only difference that I know.
Plus placement of fans and ports.

Edit:

There is four systems in the Delta 3 series

Delta 3
Delta 3+
Delta 3 1500
Delta 3 Pro

Delta 3 1500, is in the old form factor.
Last edited by wwglen May 20, 2025 at 06:30 AM.
1
May 20, 2025 2:18 PM
7.3K Comments
Joined Sep 2005

This comment has been rated as unhelpful by Slickdeals users.

May 20, 2025 6:01 PM
290 Comments
Joined Sep 2014
ComcastratedMay 20, 2025 6:01 PM
290 Comments
Quote from procope :
You are right, eBay refurb is an inferior 1500 old version. Not worth the asking price anyway, as the new version is only $550 on Amazon.
The Delta 3 is $550 on Amazon. There's nothing wrong with this version. It's built from the Delta 2, but the fan isn't loud. The extra capacity is nice too. I use solar from my house to charge during the day, and power my entire living room with this every evening. It handles a 77" tv, xbox, and home theater plus charging various devices.
2
May 20, 2025 6:32 PM
215 Comments
Joined Mar 2016
doktorekMay 20, 2025 6:32 PM
215 Comments
Quote from Comcastrated :
The Delta 3 is $550 on Amazon. There's nothing wrong with this version. It's built from the Delta 2, but the fan isn't loud. The extra capacity is nice too. I use solar from my house to charge during the day, and power my entire living room with this every evening. It handles a 77" tv, xbox, and home theater plus charging various devices.
That is only 1024Wh vs eBay 1500Wh
2

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May 20, 2025 6:55 PM
1.8K Comments
Joined Jun 2018
ScoobieSnaxMay 20, 2025 6:55 PM
1.8K Comments
Quote from doktorek :
That is only 1024Wh vs eBay 1500Wh
The first guy said the New version is only $50 more and he corrected him saying that he's reffering to the regular Delta 3 on Amazon.
1
May 20, 2025 7:29 PM
7.3K Comments
Joined Sep 2005
procopeMay 20, 2025 7:29 PM
7.3K Comments
Quote from Comcastrated :
The Delta 3 is $550 on Amazon. There's nothing wrong with this version. It's built from the Delta 2, but the fan isn't loud. The extra capacity is nice too. I use solar from my house to charge during the day, and power my entire living room with this every evening. It handles a 77" tv, xbox, and home theater plus charging various devices.
If it works for you, that's great, and the additional capacity compared to 3 and 3+ is a nice bonus for the price, but IMO, they should have called it Delta 2 MKII, because it is what it is in reality. Delta 3 is a completely redesigned series inside and out. There are threads here on SD where people explain huge differences in design and performance btw 2nd and 3rd gens.
1
3
May 20, 2025 8:06 PM
447 Comments
Joined Dec 2007
PumpkinatorMay 20, 2025 8:06 PM
447 Comments
Some key differences are the Delta 3 Plus, it has the AC ports on the front (after having the Delta 2 for a couple of years, the ports on the front are a nice upgrade), 2-500w MPPT solar inputs and 10ms UPS (versus 15ms).
May 20, 2025 10:57 PM
1.8K Comments
Joined Aug 2012
Jerky_sanMay 20, 2025 10:57 PM
1.8K Comments
Do you all know a pairing of lifepo4 power station around 1500+ wh that also pairs well with solar panels(preferably cheap) like this that makes sense for like 5ish days of camping?
1
May 20, 2025 11:39 PM
793 Comments
Joined Feb 2011
jenesuispasbavaMay 20, 2025 11:39 PM
793 Comments
This vs the Delta 3 Plus 1024Wh for $469 refurb?
1
May 21, 2025 3:03 PM
1.6K Comments
Joined Jan 2009
DocuMakerMay 21, 2025 3:03 PM
1.6K Comments
also, the delta 3 plus has dual 140w usb-c ports, while the delta 3's have only 100w.
1
May 22, 2025 12:20 AM
175 Comments
Joined Sep 2006
DealMongrMay 22, 2025 12:20 AM
175 Comments
A bit off topic, but relevant to these eBay coupon discount deals: Does anyone understand the basis for eBay charging sales tax on the amount before application of the coupon discount? i.e., why is the tax not calculated based on the actual final price?
2

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May 22, 2025 9:56 AM
413 Comments
Joined Apr 2010
branchedoutMay 22, 2025 9:56 AM
413 Comments
Oh yer kidding me. I paid more for a refurb Delta 2 last year for last memorial day sale!
1

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