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frontpageImmortalsolitude posted Mar 11, 2026 01:58 AM

Item 1 of 8

frontpageImmortalsolitude posted Mar 11, 2026 01:58 AM

2048Wh ECOFLOW Delta 3 Max LiFePO4 3400W Power Station

+ Free S&H

$749

$1,199

37% off

Amazon

14 Comments 6,975 Views

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EcoFlow Inc. via Amazon has 2048Wh ECOFLOW Delta 3 Max LiFePO4 3400W X-Boost Portable Power Station (EF-DL-H02-3M) on sale for $749. Shipping is free.

Thanks to Community Member Immortalsolitude for sharing this deal.

Product Details:

Ultra-fast charging: 0–80% in just 1.13 hours via X-Stream technology; minimizes downtime for blackouts, trips, or camping
High output power: Up to 3400W continuous in X-Boost mode; powers 99% of appliances (fridges, microwaves, tools) for home backup or RV use
Ultra-quiet & rapid switch: <10ms transfer time for seamless outage protection; quiet operation preserves peaceful environments
Long-lasting & portable: LiFePO4 battery built for 10 years of daily use; lighter, durable design for easy carrying to home, RV, or campsites
Extended warranty: 5-year service coverage for reliability and peace of mind
Smart app control: EcoFlow app enables real-time monitoring, energy scheduling, smart prioritization, and cost-saving features for charging/discharging

Editor's Notes

Written by Nate650 | Staff

Rated 4.6 out of 5 stars from customer reviews.
This price is ~$10 lower than our October '25 Frontpage Deal.
Seller EcoFlow Inc. via Amazon has a 4.6 out of 5 stars rating based on over 2.4k lifetime ratings.
5 year manufacturer warranty
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.

Original Post

Written by Immortalsolitude

Ultra-fast charging: 0–80% in just 1.13 hours via X-Stream technology; minimizes downtime for blackouts, trips, or camping
High output power: Up to 3400W continuous in X-Boost mode; powers 99% of appliances (fridges, microwaves, tools) for home backup or RV use
Ultra-quiet & rapid switch: <10ms transfer time for seamless outage protection; quiet operation preserves peaceful environments
Long-lasting & portable: LiFePO4 battery built for 10 years of daily use; lighter, durable design for easy carrying to home, RV, or campsites
Extended warranty: 5-year service coverage for reliability and peace of mind
Smart app control: EcoFlow app enables real-time monitoring, energy scheduling, smart prioritization, and cost-saving features for charging/discharging

Editor's Notes

Written by Nate650 | Staff

Rated 4.6 out of 5 stars from customer reviews.
This price is ~$10 lower than our October '25 Frontpage Deal.
Seller EcoFlow Inc. via Amazon has a 4.6 out of 5 stars rating based on over 2.4k lifetime ratings.
5 year manufacturer warranty
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.

Original Post

Written by Immortalsolitude

Deal Score

+20

Get Deal at Amazon

Price Intelligence

Model: EF ECOFLOW Portable Power Station DELTA 3 Max, 2048Wh LiFePO4 Battery, Solar Generator (Solar Panel Optional), 3400W X-Boost Output, Ultra-Fast 0-80% Charging in 1.13 Hr, Home Backup & RV Camping

Deal History

Sale Price

Slickdeal

$NaN

Today

Post Date	Sold By	Sale Price	Activity
01/26/26	Amazon	$749	1
11/20/25	Amazon	$664	4
10/01/25	Amazon	$759 Frontpage	32

Unregistered (You)

14 Comments

Tree99

Mar 11, 2026 03:30 AM

175 Posts

Joined Sep 2024

Tree99Mar 11, 2026 03:30 AM

175 Posts

Fyi non returnable

BlueSeaLake

Mar 11, 2026 04:14 AM

550 Posts

Joined Dec 2009

BlueSeaLakeMar 11, 2026 04:14 AM

550 Posts

It was cheaper in January...

Bakman

Mar 11, 2026 04:32 AM

1,421 Posts

Joined Dec 2007

BakmanMar 11, 2026 04:32 AM

1,421 Posts

Quote from BlueSeaLake

It was cheaper in January...

How much was it then?

jlp7t

Mar 11, 2026 04:36 AM

225 Posts

Joined Dec 2004

jlp7tMar 11, 2026 04:36 AM

225 Posts

Quote from BlueSeaLake

It was cheaper in January...

Yep, this one was $699 and the Max Plus was $799 in January and I just missed the deal. Now I can't bring myself to pay more for a want and not a need.

NeatShop7155

Mar 11, 2026 06:41 AM

823 Posts

Joined Jan 2021

NeatShop7155Mar 11, 2026 06:41 AM

823 Posts

Quote from Tree99

Fyi non returnable

ebay or ecoflow official website are having the same price and returnable, Amazon suck

Jess0032

Mar 11, 2026 12:51 PM

41 Posts

Joined Dec 2023

Jess0032Mar 11, 2026 12:51 PM

41 Posts

Wouldn't the OUPES 2400, with 2400W output and 2232Wh capacity for $449, be a better deal?

npolite

Pro

Mar 11, 2026 04:59 PM

3,191 Posts

Joined Mar 2004

npolite

Pro

Mar 11, 2026 04:59 PM

3,191 Posts

Thanks

NeatShop7155

Mar 11, 2026 07:16 PM

823 Posts

Joined Jan 2021

NeatShop7155Mar 11, 2026 07:16 PM

823 Posts

Quote from Jess0032

Wouldn't the OUPES 2400, with 2400W output and 2232Wh capacity for $449, be a better deal?

it is like Apple vs Huawei.............

shazish

Mar 11, 2026 08:28 PM

1,236 Posts

Joined Nov 2009

shazishMar 11, 2026 08:28 PM

1,236 Posts

Quote from Jess0032

Wouldn't the OUPES 2400, with 2400W output and 2232Wh capacity for $449, be a better deal?

I saw it too, but it's "used" with 1-year warranty. I guess you can use a credit card that extends warranty as long as they don't exclude refurbished ones.
Another issue with Oupes is that none of their devices support firmware updates. Their customer support confirmed it and said they're planning to introduce the feature "soon".

GreyRiver608

Mar 11, 2026 11:15 PM

99 Posts

Joined May 2018

GreyRiver608Mar 11, 2026 11:15 PM

99 Posts

Quote from shazish

Lol we slicdealer knows what's up when company promise to introduce some features "soon"... 😂

Kopiko_

Mar 13, 2026 01:18 PM

23 Posts

Joined Sep 2019

Kopiko_Mar 13, 2026 01:18 PM

23 Posts

Thanks

mattnis1

Mar 14, 2026 07:25 PM

152 Posts

Joined Nov 2011

mattnis1Mar 14, 2026 07:25 PM

152 Posts

This was 664 in January?

Grainy99

Today 06:36 PM

377 Posts

Joined Jul 2019

Grainy99Today 06:36 PM

377 Posts

Anyone use this with their sump pump? Debating if I go the standard route and add a 12V backup pump or use one of these for the lazy piece of mind. Need to have some type of backup and know the standard way gives me the second pump but hoping this could work also.

delgado155

Today 07:48 PM

4 Posts

Joined Jan 2007

delgado155Today 07:48 PM

4 Posts

Quote from Grainy99

I've been using the RIVER 2 PRO 768Wh with no problem. I checked the electrical draw before purchasing to make sure it's well below the limit. Have the battery plugged in to the wall then the pump in to the battery, no problems going on a year of use now.

Unregistered (You)

Free Shipping Home & Home Improvement Gardening & Outdoor Generators Tech & Electronics Tech Accessories Portable Power Stations

Rating:	(4.5 out of 5 stars)
Reviews:	224 Amazon Reviews
Manufacturer:	ECOFLOW
Model Number:	EF-DL-H02-3M
Product SKU:	B0FQV6LMVX
UPC:	842783191779
ASIN:	B0FQV6LMVX
Brand:	EF ECOFLOW
Item Dimensions LxWxH:	12 x 9.4 x 19.44 Inches
Item model number:	EF-DL-H02-3M
Manufacturer:	ECOFLOW

2048Wh ECOFLOW Delta 3 Max LiFePO4 3400W Power Station

$749

$1,199

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2048Wh ECOFLOW Delta 3 Max LiFePO4 3400W Power Station

$749

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Deal History Deal History includes data from multiple reputable stores, such as Best Buy, Target, and Walmart. The lowest price among stores for a given day is selected as the "Sale Price". Sale Price does not include sale prices at Amazon unless a deal was posted by a community member.

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