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expiredDavid_David posted Feb 17, 2026 12:39 PM
expiredDavid_David posted Feb 17, 2026 12:39 PM

Refurbished: EcoFlow DELTA 3 1500 1536Wh LiFePO4 Portable Power Station

+ Free Shipping

$359

$899

60% off
eBay
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Deal Details
EcoFlow Official Store via eBay has Refurbished - Very Good: EcoFlow DELTA 3 1500 1536Wh LiFePO4 Generator Portable Power Station for $448.75 - 20% off in cart = $359. Shipping is free.

Thanks to Community Member David_David for finding this deal.

Seller Condition Notes:
  • "Works like new. Restored to factory settings. May have larger scratches or dents .May be missing parts, accessories, or packaging."
Features:
  • [Ultra-Fast Charging, 0-100% in 1.5 Hours] 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.
  • [Up to 2200W Continuous X-Boost Mode, Compatible with 99% of Household Appliances] 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.
  • [Ultra-Quiet Performance and Transfer Time Less Than 15ms] 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.
  • [Durable Design, 10 Years of Daily Use] 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.
  • [Expandable Capacity Up to 5.5 kWh] 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.
  • [Expandable Capacity Up to 5.5 kWh] 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.

Editor's Notes

Written by SubZero5 | Staff
  • About this Deal:
    • This offer matches the previous Frontpage Deal earlier this month.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
  • About this Store:
    • 30 days returns. Seller pays for return shipping.

Original Post

Written by David_David
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
EcoFlow Official Store via eBay has Refurbished - Very Good: EcoFlow DELTA 3 1500 1536Wh LiFePO4 Generator Portable Power Station for $448.75 - 20% off in cart = $359. Shipping is free.

Thanks to Community Member David_David for finding this deal.

Seller Condition Notes:
  • "Works like new. Restored to factory settings. May have larger scratches or dents .May be missing parts, accessories, or packaging."
Features:
  • [Ultra-Fast Charging, 0-100% in 1.5 Hours] 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.
  • [Up to 2200W Continuous X-Boost Mode, Compatible with 99% of Household Appliances] 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.
  • [Ultra-Quiet Performance and Transfer Time Less Than 15ms] 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.
  • [Durable Design, 10 Years of Daily Use] 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.
  • [Expandable Capacity Up to 5.5 kWh] 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.
  • [Expandable Capacity Up to 5.5 kWh] 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.

Editor's Notes

Written by SubZero5 | Staff
  • About this Deal:
    • This offer matches the previous Frontpage Deal earlier this month.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
  • About this Store:
    • 30 days returns. Seller pays for return shipping.

Original Post

Written by David_David

Community Voting

Deal Score
+39
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29 Comments

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Feb 17, 2026 01:15 PM
7,098 Posts
Joined Sep 2005
procopeFeb 17, 2026 01:15 PM
7,098 Posts
Good price, but keep in mind this is the previous generation model with all its quirks.
1
1
Feb 17, 2026 01:31 PM
96 Posts
Joined Feb 2007
irishcheapa$$Feb 17, 2026 01:31 PM
96 Posts
Any deals on extra battery for this power station?
Pro
Feb 17, 2026 01:43 PM
14,061 Posts
Joined Aug 2004
avalon
Pro
Feb 17, 2026 01:43 PM
14,061 Posts
wow great price

bought this exact unit refurb for $450 last year

has huge capacity and 20ms switchover is enough to keep my computers alive without reboot/reset

it's literally at the maximum weight I can lift

only complaint is that you cannot update the firmware without it turning off the ac ports on reboot, so I never do that

and in the middle of a sub-freezing night it turned itself off for some reason but hasn't done that again

still trying to figure out which solar panel is the best deal for this year's buy, you want >12v input so you can get max watts, like 24 or 36 or 48v but not sure how to do that

it only has one solar input, the higher end models have two but 500 watts so that's good
Last edited by avalon February 17, 2026 at 05:47 AM.
1
Feb 17, 2026 01:46 PM
53 Posts
Joined Aug 2010
OendarilFeb 17, 2026 01:46 PM
53 Posts
Quote from procope :
Good price, but keep in mind this is the previous generation model with all its quirks.
I have one and a delta 3 it's a neat Frankenstein. It's got delta 2 firmware so none of the time of use or other new features and the fan is audible unlike the regular delta 3, but it's way less loud than the delta 2 was and the switchover time is fast enough to use for most stuff as a UPS.

It made no sense at the original price which was like 699 but it's a pretty good deal now.
Feb 17, 2026 02:30 PM
6,616 Posts
Joined May 2009
jkloisdafoiwdafFeb 17, 2026 02:30 PM
6,616 Posts

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

this model uses some 3000 cycles to 70%, Ecoflow has turned into shit with Delta 3 family, with like 12 SKUs yet the spec is incomplete. This one is really a rebranded Delta 2, doesn't have 10ms switch over like all other Delta 3
Last edited by jkloisdafoiwdaf February 17, 2026 at 06:34 AM.
1
Feb 17, 2026 02:47 PM
42 Posts
Joined Sep 2025
BeautifulTest814Feb 17, 2026 02:47 PM
42 Posts
I think I'll try this one 👍
2
Feb 17, 2026 02:47 PM
1,333 Posts
Joined Nov 2010
JusthathoughtFeb 17, 2026 02:47 PM
1,333 Posts
I wish the technology was here now to make them smaller battery wise
1

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Feb 17, 2026 03:11 PM
262 Posts
Joined Oct 2004
cawmanFeb 17, 2026 03:11 PM
262 Posts
It is a lot of Wh for the money, but I wasn't aware of the "quirks" - thanks for the info.
Feb 17, 2026 03:47 PM
550 Posts
Joined Nov 2009
Old_Snake308Feb 17, 2026 03:47 PM
550 Posts
Goldilocks size for me. Since my use is mostly 12v fridge duties I don't need the latest and greatest. Just capacity.
Feb 17, 2026 05:28 PM
593 Posts
Joined Nov 2015
ZakT659Feb 17, 2026 05:28 PM
593 Posts
Can these be expanded upon with bulk lithium iron batteries?
Feb 17, 2026 06:12 PM
293 Posts
Joined Apr 2015
AlchemicFeb 17, 2026 06:12 PM
293 Posts
wow,i puchased this 1 month ago at a low price of $409, and its been rock solid
Feb 17, 2026 06:17 PM
114 Posts
Joined Aug 2017
TechnicusFeb 17, 2026 06:17 PM
114 Posts
Quote from avalon :
wow great price

bought this exact unit refurb for $450 last year

has huge capacity and 20ms switchover is enough to keep my computers alive without reboot/reset

it's literally at the maximum weight I can lift

only complaint is that you cannot update the firmware without it turning off the ac ports on reboot, so I never do that

and in the middle of a sub-freezing night it turned itself off for some reason but hasn't done that again

still trying to figure out which solar panel is the best deal for this year's buy, you want >12v input so you can get max watts, like 24 or 36 or 48v but not sure how to do that

it only has one solar input, the higher end models have two but 500 watts so that's good
You'll just run your identical panels in series. If it's 12V at the panel, two in series will give you 24V, three will give you 36V, etc. There is more to consider, of course (max voltage and amperage ratings on your controller and the panel rating).

For someone not too knowledgeable on the subject, aside from reading, I'd recommend just sticking to the Ecoflow panels. No issues with compatibility, and staying under the maximum ratings you can run smaller panels in series to get your desired input to one port.
Feb 17, 2026 06:41 PM
189 Posts
Joined Jul 2014
eurhmhomFeb 17, 2026 06:41 PM
189 Posts
Have been using this to run living room setup at night to cut down on power draw in the evening and night hours. Overall, been solid.

I went with this one over others as the AC outlets are on the back and allows for cleaner setup.

If you opt to buy the additional battery down the road, the connectors are setup in a way that you cant place the battery on top the direction it was intended to. Not a major issue, but something to call out if matters to you
Last edited by eurhmhom February 17, 2026 at 10:47 AM.
1
Feb 17, 2026 06:45 PM
167 Posts
Joined May 2010
thesambalsFeb 17, 2026 06:45 PM
167 Posts
Is this capable of charging a full-sized 2-door fridge, typical for home use? Don't know how to look at the numbers to evaluate.

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Feb 17, 2026 06:56 PM
189 Posts
Joined Jul 2014
eurhmhomFeb 17, 2026 06:56 PM
189 Posts
Quote from thesambals :
Is this capable of charging a full-sized 2-door fridge, typical for home use? Don't know how to look at the numbers to evaluate.
You'd have to know roughly what power draw is of your fridge to know how long it would last.

If you intend to use as a backup if power goes out, could last a day or so if you moderate when it's running the fridge.

If you intend to hook up to a fridge that is warm, it won't last as long due to compressor running constantly to cool the fridge down.

I use 4kWh of battery power to run a chest freezer, PC, and Internet equipment every night from sunset to sunrise. Generally wake up with 30% battery left.

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