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frontpagePennyFound | Staff posted Sep 21, 2025 02:34 AM

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frontpagePennyFound | Staff posted Sep 21, 2025 02:34 AM

ECOFLOW Delta Pro 3600Wh LFP Portable Power Station

+ Free Shipping

$1,400

$2,799

49% off

Amazon

35 Comments 52,893 Views

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Amazon has ECOFLOW Delta Pro 3600Wh LFP Portable Power Station (EFD500) on sale for $1399.99. Shipping is free.

Thanks to Deal Hunter PennyFound for finding this deal.

About this item:

Featuring massive 3600Wh LFP battery, DELTA Pro delivers reliable backup power for home use or outdoor adventures. Pair it with DELTA Pro Extra Batteries or Smart Generators to expand capacity from 3.6kWh up to an impressive 25kWh.
Recharge the LiFePO₄ battery in just 1.8 hours using a 240V outlet (3000W), 2.7 hours with a standard 1800W wall outlet, or about 2.8 hours via four 400W solar panels (up to 23% solar conversion efficiency). EcoFlow's X-Stream technology ensures rapid, safe charging with a robust battery management system.
Charge via EV stations, solar panels, wall outlets, a smart outdoor generator, or a car outlet. DELTA Pro is faster than any other 3000W solar generator, ideal for extending your EV range or powering essentials anywhere.
Connect through Wi-Fi or Bluetooth using the EcoFlow app to monitor charge levels, temperature, and estimated charge/discharge times. Remotely control settings like input/output modes and battery life optimization. Track energy habits and tailor usage to your needs.
A single DELTA Pro provides 3600W AC output, expandable to 4500W using X-Boost technology, or combine two units for a powerful 7200W. Power 99.99% of heavy-duty appliances at home, on worksites, or outdoors. Featuring 15 output options
- 2x USB-A
- 2x USB-A Fast Charge
- 2x USB-C (100W)
- 5x AC outlets
- 2x DC ports
- 1x car outlet
- 1x Anderson port

Editor's Notes

Written by StrawMan86 | Staff

Our research indicates that this deal is $119.06 less (7.8% savings) than the next best available price from a reputable merchant (besides the Frontpage Deal mentioned below) with prices starting from $1519.05 at the time of this posting.
This deal matches a current Frontpage Deal from a different merchant.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by PennyFound | Staff

Featuring massive 3600Wh LFP battery, DELTA Pro delivers reliable backup power for home use or outdoor adventures. Pair it with DELTA Pro Extra Batteries or Smart Generators to expand capacity from 3.6kWh up to an impressive 25kWh.
Recharge the LiFePO₄ battery in just 1.8 hours using a 240V outlet (3000W), 2.7 hours with a standard 1800W wall outlet, or about 2.8 hours via four 400W solar panels (up to 23% solar conversion efficiency). EcoFlow's X-Stream technology ensures rapid, safe charging with a robust battery management system.
Charge via EV stations, solar panels, wall outlets, a smart outdoor generator, or a car outlet. DELTA Pro is faster than any other 3000W solar generator, ideal for extending your EV range or powering essentials anywhere.
Connect through Wi-Fi or Bluetooth using the EcoFlow app to monitor charge levels, temperature, and estimated charge/discharge times. Remotely control settings like input/output modes and battery life optimization. Track energy habits and tailor usage to your needs.
A single DELTA Pro provides 3600W AC output, expandable to 4500W using X-Boost technology, or combine two units for a powerful 7200W. Power 99.99% of heavy-duty appliances at home, on worksites, or outdoors. Featuring 15 output options
- 2x USB-A
- 2x USB-A Fast Charge
- 2x USB-C (100W)
- 5x AC outlets
- 2x DC ports
- 1x car outlet
- 1x Anderson port

Editor's Notes

Written by StrawMan86 | Staff

Our research indicates that this deal is $119.06 less (7.8% savings) than the next best available price from a reputable merchant (besides the Frontpage Deal mentioned below) with prices starting from $1519.05 at the time of this posting.
This deal matches a current Frontpage Deal from a different merchant.
Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by PennyFound | Staff

Deal Score

+49

Get Deal at Amazon

Price Intelligence

Model: EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600-4500W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
11/20/25	Amazon	$1,329	0
10/07/25	Amazon	$1,384	0
09/09/25	Amazon	$1,600	4
07/08/25	Amazon	$1,609 Frontpage	30
06/29/25	Amazon	$1,659	10
06/29/25	Amazon	$1,784	1
06/26/25	Amazon	$1,673 Frontpage	1
03/14/25	Amazon	$1,799	0
11/22/24	Amazon	$1,899	1
11/21/24	Amazon	$1,766 Frontpage	36
10/06/24	Amazon	$2,099	2
07/18/24	Amazon	$1,847 Frontpage	38
03/21/24	Amazon	$2,469	2
11/10/23	Amazon	$2,599	16

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Top Comments

PeterC5715

95 Posts

18 Reputation

Get it at Costco instead same price and much better return policy.

35 Comments

FairSnail337

Sep 21, 2025 04:35 PM

165 Posts

Joined Oct 2018

FairSnail337Sep 21, 2025 04:35 PM

165 Posts

This is a very good deal. The 30 Amp 120 volt circuit will easily power a house when connected to the main providing you don't have any 220 volt appliances.

aberrero

Sep 21, 2025 04:36 PM

1,413 Posts

Joined Jul 2008

aberreroSep 21, 2025 04:36 PM

1,413 Posts

Does this qualify for a tax credit at all?

Someguy15

Sep 21, 2025 04:55 PM

36 Posts

Joined Aug 2021

Someguy15Sep 21, 2025 04:55 PM

36 Posts

It should since it's more than 3kwh and you bought it. Leasing or paid purchase agreements (PPA) does not qualify.

PeterC5715

Sep 21, 2025 05:02 PM

95 Posts

Joined Aug 2016

PeterC5715Sep 21, 2025 05:02 PM

95 Posts

Our community has rated this post as helpful. If you agree, why not thank PeterC5715

Get it at Costco instead same price and much better return policy.

LarryFisherman

Sep 21, 2025 06:13 PM

83 Posts

Joined Nov 2020

LarryFishermanSep 21, 2025 06:13 PM

83 Posts

Quote from PeterC5715

Get it at Costco instead same price and much better return policy.

5% cash back with Prime card though.

Sep 21, 2025 07:40 PM

15 Posts

Joined Jan 2017

This comment has been rated as unhelpful by Slickdeals users.

Medic311

Pro

Sep 21, 2025 08:24 PM

30,165 Posts

Joined Oct 2010

Medic311

Pro

Sep 21, 2025 08:24 PM

30,165 Posts

Quote from LarryFisherman

5% cash back with Prime card though.

when this thing bricks, you will regret having saved some bucks when you could have just bought it from Costco and returned it

FYI for Costco
you get 2% + 2% presuming you're executive member

Dan_OC

Sep 22, 2025 12:54 AM

84 Posts

Joined Nov 2014

Dan_OCSep 22, 2025 12:54 AM

84 Posts

Dang, i just bought 2 weeks ago!

RyanMPLS

Sep 22, 2025 02:46 AM

3,229 Posts

Joined Dec 2009

RyanMPLSSep 22, 2025 02:46 AM

3,229 Posts

Quote from aberrero

Does this qualify for a tax credit at all?

I believe so as long as it is part of a "complete system". Buy a $20 panel and you're good to go. Also, the line item on tax returns doesn't ask for proof at all but a person would be sad if audited for lying so get that lil panel.

livecarlou5

Sep 22, 2025 05:28 AM

8 Posts

Joined Mar 2016

livecarlou5Sep 22, 2025 05:28 AM

8 Posts

Quote from RyanMPLS

Quote from aberrero

:
Does this qualify for a tax credit at all?
I believe so as long as it is part of a "complete system". Buy a $20 panel and you're good to go. Also, the line item on tax returns doesn't ask for proof at all but a person would be sad if audited for lying so get that lil panel.

can you give an example of a $20 panel?

Sep 22, 2025 06:40 AM

12 Posts

Joined Nov 2013

This comment has been rated as unhelpful by Slickdeals users.

chaoticz

Sep 22, 2025 11:44 AM

1,799 Posts

Joined Sep 2009

chaoticzSep 22, 2025 11:44 AM

1,799 Posts

Quote from PeterC5715

Get it at Costco instead same price and much better return policy.

I see this for 1600 at Costco without the solar panel, obviously would want one but they tack on 400 which seems very high. (unsure).I've been lurking on these for a while, really need one, one of those people that would rather buy a high capacity higher and unit for years and mess around with more recharges etc being off the grid.Will they just price match (it's online only)

RyanMPLS

Sep 22, 2025 01:35 PM

3,229 Posts

Joined Dec 2009

RyanMPLSSep 22, 2025 01:35 PM

3,229 Posts

Quote from livecarlou5

can you give an example of a $20 panel?

Mind you, you don't have to use it but it makes for a complete system.

https://slickdeals.net/f/18510976-eco-worthy-10w-solar-car-battery-charger-maintainer-17-free-shippi...

CrimsonPlant470

Sep 22, 2025 02:42 PM

23 Posts

Joined Aug 2018

CrimsonPlant470Sep 22, 2025 02:42 PM

23 Posts

Quote from chaoticz

That's the EV bundle. Keep searching for DP unit only for $1399

casetronic

Sep 23, 2025 02:05 AM

3,156 Posts

Joined Dec 2008

casetronicSep 23, 2025 02:05 AM

3,156 Posts

Quote from FairSnail337

This is a very good deal. The 30 Amp 120 volt circuit will easily power a house when connected to the main providing you don't have any 220 volt appliances.

What's the most cost efficient want to connect one of these to a home panel?

Unregistered (You)

Free Shipping Tech & Electronics Tech Accessories Portable Power Stations EcoFlow Amazon

ECOFLOW Delta Pro 3600Wh LFP Portable Power Station

$1,400

$2,799

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ECOFLOW Delta Pro 3600Wh LFP Portable Power Station

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