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expired Posted by MinhTrinh • Apr 10, 2025
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expired Posted by MinhTrinh • Apr 10, 2025

EcoFlow 6144Wh Delta Pro Ultra Battery

+ Free Shipping

$1,599

$2,499

36% off
Home Depot
37 Comments 11,224 Views
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Deal Details
Home Depot has EcoFlow 6144Wh Delta Pro Ultra Battery (EFDeltaProUltra-BP-US) for $1599. Shipping is free.

Thanks to Community Member MinhTrinh for sharing this deal.

Features:
  • LiFePO4 Solar Battery with 21600 peak watts/7200 running watts
  • Online UPS, 0-ms transfer time
  • 5.6kW-16.8kW solar input with up to 3 inverters

Editor's Notes

Written by slickdewmaster | Staff
  • About this deal:
    • Our research indicates that this offer is $900 lower (36% savings) than the next best available price from a reputable merchant with prices starting from $2499
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
  • Warranty:
    • Includes 5-Year Manufacturer Warranty

Original Post

Written by MinhTrinh
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Home Depot has EcoFlow 6144Wh Delta Pro Ultra Battery (EFDeltaProUltra-BP-US) for $1599. Shipping is free.

Thanks to Community Member MinhTrinh for sharing this deal.

Features:
  • LiFePO4 Solar Battery with 21600 peak watts/7200 running watts
  • Online UPS, 0-ms transfer time
  • 5.6kW-16.8kW solar input with up to 3 inverters

Editor's Notes

Written by slickdewmaster | Staff
  • About this deal:
    • Our research indicates that this offer is $900 lower (36% savings) than the next best available price from a reputable merchant with prices starting from $2499
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
  • Warranty:
    • Includes 5-Year Manufacturer Warranty

Original Post

Written by MinhTrinh

Community Voting

Deal Score
+29
Good Deal
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Price Intelligence

Model: EcoFlow Delta Pro Ultra Battery Portable Power Station 6000 W

Deal History 

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Current Prices

Sort: Lowest to Highest | Last Updated 7/20/2025, 02:47 AM
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Lowe's$3,299
Ace Hardware$3,299.99

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Pro
Apr 11, 2025
540 Posts
Joined Sep 2005
Apr 11, 2025
caldog101
Pro
Apr 11, 2025
540 Posts
Quote from Lam.d09 :
Sell off before incoming tarriff??

That's what it must be
Apr 11, 2025
9 Posts
Joined Sep 2014
Apr 11, 2025
shihan74
Apr 11, 2025
9 Posts
Thank you for the post . I bought one today for $1439 after applying 10% coupon
Apr 11, 2025
231 Posts
Joined Dec 2016
Apr 11, 2025
M1NTBERRYCRUNCH
Apr 11, 2025
231 Posts
Quote from StrategyFreak :
This post is not actually about either of these. Did you even bother to read? lol
If this post had been about either of these, I wouldn't have needed to ask since my post already had an answer. Those two are marketed as UPS appropriate but aren't up to the standards of a basic Cyberpower unit. Yes this is an add-on battery for a whole home unit (Delta Pro), and seems the answer is still "no."
Apr 11, 2025
231 Posts
Joined Dec 2016
Apr 11, 2025
M1NTBERRYCRUNCH
Apr 11, 2025
231 Posts
Quote from COMMANDAAAH :
I'll give a contrary take to SeriousLlama: I've been using a Delta 3 Pro as a backup to my server and it's been rock-solid. The Pro and Ultra are rated as UPS-capable, while the River and Plus are not. The switchover time is under 10ms. I heard about the case SeriousLlama mentioned, and it sounds like the issue was with the home power supply rather than the Delta unit itself. The unit does not do power conditioning of line power when it's in pass-through mode, but the power in battery mode is clean. If you're concerned about dirty grid power, you can add a power conditioner, but a modern computer PSU is capable of handling quite a bit at the cost of some efficiency and heat. As for leveling cells on a lithium-iron battery: you DO NOT DO THIS BY DRAINING THE BATTERY. You charge it to 100% and leave it at that level every couple months for a while. Most of the time, it should be at 60-80% for longevity. Don't take it from me though, look up DIY Solar with Will Prowse's video "The Rules of LiFePO4".
Helpful, thank you. I see that instead of a power conditioner some people are using a UPS between the EcoFlow and the equipment. I hope EcoFlow can eventually include that so a power conditioner or UPS isn't needed, if not in the whole-home system, at least a purpose built consumer-grade UPS competitor to APC and Cyberpower.
Apr 11, 2025
367 Posts
Joined Mar 2009
Apr 11, 2025
StrategyFreak
Apr 11, 2025
367 Posts
Quote from M1NTBERRYCRUNCH :
If this post had been about either of these, I wouldn't have needed to ask since my post already had an answer. Those two are marketed as UPS appropriate but aren't up to the standards of a basic Cyberpower unit. Yes this is an add-on battery for a whole home unit (Delta Pro), and seems the answer is still "no."

The Ultra Pro is UPS Capable.

As for the other units it's completely irrelevant to this deal discussion.
Jun 27, 2025
9 Posts
Joined Nov 2019
Jun 27, 2025
CrimsonArm4187
Jun 27, 2025
9 Posts
Home Depot. Bring back the price please.... 😀

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