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A-A-RON. 5.9K Views
Dec 14, 2025 7:46 PM

EcoFlow DELTA 3 1500 1536Wh PortablePower Station LFP Battery Home Backup - Refurbished $379 at EcoFlow Solar Store via eBay

$399

$699

42% off
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Ecoflow via EBay is currently selling the EF delta 3 1500 for $379 when you use code PAYPALDEC25. > coupon not available

Certified Refurbished

1 year warranty

https://www.ebay.com/itm/167515249006 >$399 without coupon code
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Ecoflow via EBay is currently selling the EF delta 3 1500 for $379 when you use code PAYPALDEC25. > coupon not available

Certified Refurbished

1 year warranty

https://www.ebay.com/itm/167515249006 >$399 without coupon code

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12 Comments

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Dec 14, 2025 8:09 PM
3.2K Comments
Joined Nov 2014
ValueRangerDec 14, 2025 8:09 PM
3.2K Comments
That solar input...
1
Dec 14, 2025 9:25 PM
604 Comments
Joined Oct 2011
blupupherDec 14, 2025 9:25 PM
604 Comments
Quote from ValueRanger View quoted comment :
That solar input...
Yeah, it is an oddball unit. More similar to the Delta 2 than anything in the Delta 3 lineup.
Same screen as Delta 2, lower solar charging than the Delta 2, lower A/C input than Delta 2, but 50% more capacity.
Dec 14, 2025 9:27 PM
3.2K Comments
Joined Nov 2014
ValueRangerDec 14, 2025 9:27 PM
3.2K Comments
Quote from blupupher View quoted comment :
Yeah, it is an oddball unit. More similar to the Delta 2 than anything in the Delta 3 lineup.
Same screen as Delta 2, lower solar charging than the Delta 2, lower A/C input than Delta 2, but 50% more capacity.
With CATL's recent large sodium ion upgrade; it's understandable that these lfp manufacturers are cleaning house. But that solar... ugh.
Dec 14, 2025 9:41 PM
299 Comments
Joined Sep 2014
ComcastratedDec 14, 2025 9:41 PM
299 Comments
Nice to have at this price if it fits your needs. Has an extra battery input also, which I think the newer delta 3 removed.
Original Poster
Dec 15, 2025 2:56 AM
126 Comments
Joined Jan 2017
A-A-RON.
Original Poster
Dec 15, 2025 2:56 AM
126 Comments
To get the 379 price, just check out via PayPal to use the coupon code.
Dec 15, 2025 12:14 PM
1K Comments
Joined Apr 2004
semjaseDec 15, 2025 12:14 PM
1K Comments
Quote from blupupher View quoted comment :
Yeah, it is an oddball unit. More similar to the Delta 2 than anything in the Delta 3 lineup.
Same screen as Delta 2, lower solar charging than the Delta 2, lower A/C input than Delta 2, but 50% more capacity.
I have this unit, purchased it in the mid 400's new this year and it cycles daily for solar arbitrage.
A/C in is 1500w for charging plus pass-through. It's programmed for a 15-amp circuit, so that is your limitation, not the actual device. They should let you select your combined /maximum supply current, but like all consumer devices, they don't due to liability. Overall, it's an awesome heavy little unit with a lot of oomph in a small package and a great cycling ultra durable battery.
Dec 15, 2025 12:57 PM
94 Comments
Joined Sep 2020
SociableJuice4504Dec 15, 2025 12:57 PM
94 Comments
Quote from blupupher View quoted comment :
Yeah, it is an oddball unit. More similar to the Delta 2 than anything in the Delta 3 lineup.Same screen as Delta 2, lower solar charging than the Delta 2, lower A/C input than Delta 2, but 50% more capacity.
I don't understand the solar input talk. Is it not 500w xt60 just like the delta 2?? I have the delta 2 and the delta 2 max. 500w input is not terrible. What am I missing?

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Dec 15, 2025 7:51 PM
604 Comments
Joined Oct 2011
blupupherDec 15, 2025 7:51 PM
604 Comments
Quote from SociableJuice4504 View quoted comment :
I don't understand the solar input talk. Is it not 500w xt60 just like the delta 2?? I have the delta 2 and the delta 2 max. 500w input is not terrible. What am I missing?
I had read somewhere it was 400w solar input max, but it is 500w, so I was mistaken on that part.
But still, with the larger battery, why not give it more solar input?
For $400 though, not horrible, and debating buying it for my kids for their apartment instead of the Delta 2 for almost same price.
Dec 15, 2025 9:26 PM
94 Comments
Joined Sep 2020
SociableJuice4504Dec 15, 2025 9:26 PM
94 Comments
Quote from blupupher View quoted comment :
I had read somewhere it was 400w solar input max, but it is 500w, so I was mistaken on that part. But still, with the larger battery, why not give it more solar input?For $400 though, not horrible, and debating buying it for my kids for their apartment instead of the Delta 2 for almost same price.
If I was looking for another battery and didn't have the delta 2 already, I would buy this one. Unfortunately looks like the coupons don't work and the one they do have only brings it to $429. $379 was a deal.
Dec 16, 2025 10:25 PM
4.3K Comments
Joined Apr 2015
SeanD1497Dec 16, 2025 10:25 PM
4.3K Comments
Quote from SociableJuice4504 View quoted comment :
I don't understand the solar input talk. Is it not 500w xt60 just like the delta 2?? I have the delta 2 and the delta 2 max. 500w input is not terrible. What am I missing?
iDK, some people want the moon with every purchase, and think they need 1.21 jiggawatts so they can recharge in a split second, as if they have giant solar panels for their 1.5kwh portable battery.
Of course it isn't the ideal unit for everyone's needs, but for a good amount of power in a portable unit that's from a solid line by a reputable manufacturer, this is a good price.
Pro
Dec 16, 2025 10:30 PM
14.4K Comments
Joined Aug 2004
avalon
Pro
Dec 16, 2025 10:30 PM
14.4K Comments
wow that's a great price, I paid $450 over the the summer

my computers and all my electronics seem to survive the 20ms switchover fine

it's also at the very limit of weight that I can lift lol

haven't fiddled with the solar yet, I don't understand how solar in series works, to get the 500watts you have to use 48volts?
Dec 18, 2025 8:28 PM
162 Comments
Joined Nov 2009
coolkev99Dec 18, 2025 8:28 PM
162 Comments
I think this is dead deal.

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