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DianaND33 13.7K Views
Jul 18, 2025 5:47 AM

EcoFlow Delta Pro Ultra 6144Wh LFP Home Backup Power Station

$3,761

$5,799

35% off
+ Free Shippingat Wellbots
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Deal Details
Wellbots has EcoFlow Delta Pro Ultra 6144Wh LFP Home Backup Power Station (EFDPUPCS-BP) on sale for $4,179 - $417.90 w/ discount code 9TO5DPU10 at checkout = $3,761.10. Shipping is free.

Thanks to Community Member DianaND33 for finding this deal.

About this Item:
  • Scalable capacity up to a colossal 90 kWh, sufficient for 1-month home backup, 1-unit of 7200-Watt output runs your entire home, supports a plug-and-play home solar system of 5.6 kW to 16.8 kW solar input, designed for personal customization
  • EcoFlow x-cooling cooling structure for superior heat dissipation performance, designed for prolonged lifespan boost performance with BMS reliable performance in the most challenging situations
  • 120-Volt/240-Volt hybrid inverter, it has both high-voltage and low-voltage MPPT ports through the advanced structural design, the photovoltaic conversion efficiency of the high-PV input port is increased to 95% while the low-PV input port sports 89%, allowing homeowners to store and utilize more solar energy
  • Delta pro ultra employs x-tech, guaranteeing a total 7200-Watt output even during charging, delta pro ultra inverter's high-voltage PV input port sports an inverter efficiency of 95% and 450-Volt
  • 4-ways of different power generation: grid, solar, EV charger, generator, 1-way of multi-charge: multi-charge (grid plus solar)
  • Kits are sent in 2-boxes and may not arrive at the same time
  • Includes:
    • EcoFlow DELTA Pro Ultra Inverter
    • 1x EcoFlow DELTA Pro Ultra Battery
    • EcoFlow DELTA Pro Ultra Trolley

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by DianaND33
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Wellbots has EcoFlow Delta Pro Ultra 6144Wh LFP Home Backup Power Station (EFDPUPCS-BP) on sale for $4,179 - $417.90 w/ discount code 9TO5DPU10 at checkout = $3,761.10. Shipping is free.

Thanks to Community Member DianaND33 for finding this deal.

About this Item:
  • Scalable capacity up to a colossal 90 kWh, sufficient for 1-month home backup, 1-unit of 7200-Watt output runs your entire home, supports a plug-and-play home solar system of 5.6 kW to 16.8 kW solar input, designed for personal customization
  • EcoFlow x-cooling cooling structure for superior heat dissipation performance, designed for prolonged lifespan boost performance with BMS reliable performance in the most challenging situations
  • 120-Volt/240-Volt hybrid inverter, it has both high-voltage and low-voltage MPPT ports through the advanced structural design, the photovoltaic conversion efficiency of the high-PV input port is increased to 95% while the low-PV input port sports 89%, allowing homeowners to store and utilize more solar energy
  • Delta pro ultra employs x-tech, guaranteeing a total 7200-Watt output even during charging, delta pro ultra inverter's high-voltage PV input port sports an inverter efficiency of 95% and 450-Volt
  • 4-ways of different power generation: grid, solar, EV charger, generator, 1-way of multi-charge: multi-charge (grid plus solar)
  • Kits are sent in 2-boxes and may not arrive at the same time
  • Includes:
    • EcoFlow DELTA Pro Ultra Inverter
    • 1x EcoFlow DELTA Pro Ultra Battery
    • EcoFlow DELTA Pro Ultra Trolley

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by DianaND33

Community Voting

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27 Comments

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Jul 18, 2025 5:47 AM
6.3K Comments
Joined Dec 2005
GamerossJul 18, 2025 5:47 AM
6.3K Comments
Quote from DianaND33 View quoted comment :
EcoFlow Delta Pro Ultra inverter and one battery for $3,761.10 when you apply code 9TO5DPU10. Notice the code uses the letter O in the 3 space, not the number 0.

https://www.wellbots.com/products...MoQAvD_BwE
Good price, but you need to put the price in the title.
Original Poster
Jul 18, 2025 5:50 AM
182 Comments
Joined Nov 2024
DianaND33
Original Poster
Jul 18, 2025 5:50 AM
182 Comments
Quote from Gameross View quoted comment :
Good price, but you need to put the price in the title.
Fixed
Jul 18, 2025 5:00 PM
12.7K Comments
Joined Nov 2010
PeteyTheStrikerJul 18, 2025 5:00 PM
12.7K Comments
Man if this or the Anker just allowed you to use third party batteries they would be bigger sellers than they are now. I can literally put together a 30kWh battery bank for under $5K, while the same thing from their priority batteries would cost me $15K if not more.............
Pro
Jul 18, 2025 5:04 PM
403 Comments
Joined Dec 2005
mgreen2
Pro
Jul 18, 2025 5:04 PM
403 Comments
Should qualify for alternative power tax credit too.
Jul 18, 2025 5:14 PM
23 Comments
Joined Feb 2016
Phil83Jul 18, 2025 5:14 PM
23 Comments
Quote from PeteyTheStriker View quoted comment :
Man if this or the Anker just allowed you to use third party batteries they would be bigger sellers than they are now. I can literally put together a 30kWh battery bank for under $5K, while the same thing from their priority batteries would cost me $15K if not more.............
You can use 3ed party batteries just connect them thru the solar inputs. Plenty of YouTube videos out there showing this.
Jul 18, 2025 5:19 PM
12.7K Comments
Joined Nov 2010
PeteyTheStrikerJul 18, 2025 5:19 PM
12.7K Comments
Quote from Phil83 View quoted comment :
You can use 3ed party batteries just connect them thru the solar inputs. Plenty of YouTube videos out there showing this.
Yeah, but that jimmy rig is not the same thing as allowing full integration.
1
Jul 18, 2025 5:40 PM
280 Comments
Joined Sep 2013
ashman4827Jul 18, 2025 5:40 PM
280 Comments
Quote from mgreen2 View quoted comment :
Should qualify for alternative power tax credit too.
Didn't Prez Trump already took that away?
5

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Jul 18, 2025 5:41 PM
280 Comments
Joined Sep 2013
ashman4827Jul 18, 2025 5:41 PM
280 Comments
Bought mine $1k less from Home Depot a year ago.....
Jul 18, 2025 6:11 PM
728 Comments
Joined Feb 2005
undercoverDrunkJul 18, 2025 6:11 PM
728 Comments
Quote from Phil83 View quoted comment :
You can use 3ed party batteries just connect them thru the solar inputs. Plenty of YouTube videos out there showing this.
I need those solar inputs... Also need time of day bidirectional charging. I'm vendor locked until something accepts the extension cable logic.

I most fear the lack of options with their proprietary app. If EcoFlow goes down, so does ALL of your networking options.
Jul 18, 2025 6:43 PM
2.3K Comments
Joined Jul 2005
saintirishJul 18, 2025 6:43 PM
2.3K Comments
Backup your house for a month? I doubt this would power my house for more than a couple of hours during the summer.
Jul 18, 2025 7:10 PM
183 Comments
Joined Apr 2014
R6ravenJul 18, 2025 7:10 PM
183 Comments
Quote from saintirish View quoted comment :
Backup your house for a month? I doubt this would power my house for more than a couple of hours during the summer.
Depends if you have it hooked up to solar panels
Jul 18, 2025 7:15 PM
53 Comments
Joined Oct 2009
twinsenwJul 18, 2025 7:15 PM
53 Comments
Quote from ashman4827 View quoted comment :
Didn't Prez Trump already took that away?
This is the last year.
Jul 18, 2025 7:33 PM
1.7K Comments
Joined Sep 2011
SoukaJul 18, 2025 7:33 PM
1.7K Comments
Ugh... these battery solutions looking more and more tempting.

I got a 3kw 120v inverter gas gen I've been using for power outs past 10+yrs.
Recently put in a 50A inlet e/interlock that I've actually used 2x so far with 3k gen (only powering the 120v outlets). Generator is able to do it... but not happily and we have to be conservative.

Been shopping for a 7-11kw 240v inverter gas gen... but now thinking of one of these battery options.

Run house off a 240v battery-gen, then charge it using my 3kw when needed.

Biggest draw items are electric oven, electric clothes dryer, house AC. All three are not needed during a power outage...


I dunno...
Jul 18, 2025 8:49 PM
2.3K Comments
Joined Jul 2005
saintirishJul 18, 2025 8:49 PM
2.3K Comments
Quote from R6raven View quoted comment :
Depends if you have it hooked up to solar panels
If you could theoretically power your house with this, and recharge it with solar panels, then it could work indefinitely, could it not? Why limit it to a month? That can't be what they mean.

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Jul 18, 2025 10:35 PM
1.1K Comments
Joined Sep 2010
Flawless700Jul 18, 2025 10:35 PM
1.1K Comments
That's a sick looking generator

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