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SirSquidd 42.3K Views
Sep 16, 2023 6:06 PM

EcoFlow Delta 2 1800W Portable Power Station + Delta 2 Extra Battery

$1,049

$1,798

41% off
+ Free Shippingat Wellbots
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Deal Details
Wellbots has EcoFlow Delta 2 1800W Portable Power Station + Delta 2 Extra Battery (delta2+EB-US) for $1049 w/ discount code DELTA2PREP. Shipping is free.

Home Depot has EcoFlow Delta 2 1800W Portable Power Station + Delta 2 Extra Battery (delta2+EB-US) for $1099. Shipping is free or select free store pickup where available.

Thanks to Community Member SirSquidd & Staff Member SmilingKite474 [discuss] for finding this deal.

Note: Availability for pickup may vary by location

Features:
  • Convenient Recharging. DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.
  • With a capacity of 1kWh to start with, you've got enough energy for your essentials for hours on end. Need even more? Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
  • 7x faster AC charging - X-stream tech means that delta 2-charges 7-times faster than the competition that's 0% to 80% in just 50-minutes with AC input
  • Control from anywhere use the EcoFlow app to control your delta 2 from anywhere using wi-fi link with bluetooth when off-grid either way, you can check charging data, customize settings and adjust the charging speed with ease
  • Kits are sent in 2 boxes and may not arrive at the same time.

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by SirSquidd
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Wellbots has EcoFlow Delta 2 1800W Portable Power Station + Delta 2 Extra Battery (delta2+EB-US) for $1049 w/ discount code DELTA2PREP. Shipping is free.

Home Depot has EcoFlow Delta 2 1800W Portable Power Station + Delta 2 Extra Battery (delta2+EB-US) for $1099. Shipping is free or select free store pickup where available.

Thanks to Community Member SirSquidd & Staff Member SmilingKite474 [discuss] for finding this deal.

Note: Availability for pickup may vary by location

Features:
  • Convenient Recharging. DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.
  • With a capacity of 1kWh to start with, you've got enough energy for your essentials for hours on end. Need even more? Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
  • 7x faster AC charging - X-stream tech means that delta 2-charges 7-times faster than the competition that's 0% to 80% in just 50-minutes with AC input
  • Control from anywhere use the EcoFlow app to control your delta 2 from anywhere using wi-fi link with bluetooth when off-grid either way, you can check charging data, customize settings and adjust the charging speed with ease
  • Kits are sent in 2 boxes and may not arrive at the same time.

Editor's Notes

Written by SubZero5 | Staff

Original Post

Written by SirSquidd

Community Voting

Deal Score
+28
Good Deal
Visit Wellbots

Price Intelligence

Deal History

Post Date Sold By Sale Price Activity
05/06/25Home Depot$793
Frontpage
31
02/27/24Home Depot$949
Frontpage
34
12/04/23Home Depot$999
3
11/17/23Home Depot$999
Frontpage
31
10/05/23Home Depot$1,099
3
08/20/23Home Depot$1,099
1
08/20/23Home Depot$1,099
Frontpage
110

Top Comments

Caleo
6.8KComments
1.2KReputation
Not exactly a 'replacement' if you need a lot of power over a long period of time, but it can do the job in a lot of cases, e.g. if you're working out on a remote property and just need to run a few tools or charge batteries here and there - they can be great for that.

Battery/Inverters are best thought of as "buffers" - they can serve as your main power source for a given amount of time (and do so silently). When the batteries get low, you can top them off by running a generator for a while then shut it off and go right back to enjoying silent power.

These do also support solar panel input, and depending on your energy needs, you may not even need to ever top off with a generator.
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MaroonCalendar268
199Comments
38Reputation
You do not need to power a freezer or fridge nonstop during power outages. You can quickly freeze/cool a fridge, and it will stay cold enough or hours. Further, a small 5-10btu window or mobile AC is all a person needs in an emergency. That's why it's called an emergency because you are running on bare essentials. Running a 9000w generator nonstop is expensive, loud, and just plain out of touch with reality. This device is a supplemental power source for 'essentials', and it can easily power a 120v fridge 1 or 2 cycles long enough to cool things down another 8 hours. Additionally, you can power these batteries with a generator, and you can do so quickly. not sure what the issue is here. I guess you want to live like a king during a power outage. most reasonable people do not think this way.
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ccbowers
183Comments
46Reputation
These are LiFePO4
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66 Comments

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Sep 17, 2023 12:17 AM
153 Comments
Joined Jan 2023
GreyHome9892Sep 17, 2023 12:17 AM
153 Comments
CNN has a recent article where they list their best solar generators for 2023 and this one is their favorite medium capacity.

https://www.cnn.com/cnn-underscor...generators
1
Sep 17, 2023 12:24 AM
66 Comments
Joined May 2022
GurdnelflangerSep 17, 2023 12:24 AM
66 Comments
Quote from FlashPilot View quoted comment :
No, not even close.
Not sure why people are down voting you. If I'm using a gas generator, it's to power the fridge / freezer and AC. Simply put, whatever the *capacity* of this is (stack 10 more batteries; stack 1000!), the max OUTPUT is essential and unchanging. And the output is insufficient to power the AC. Most central air units are going to be around 3500 watts; this thing hovers at around HALF of the necessary output.

Nice if you want to power stuff out the back of your pickup when you tailgate, or camp. Not so nice to replace a gas generator for purposes of serious powering.
6
Sep 17, 2023 12:57 AM
199 Comments
Joined May 2020
MaroonCalendar268Sep 17, 2023 12:57 AM
199 Comments
Quote from Gurdnelflanger View quoted comment :
Not sure why people are down voting you. If I'm using a gas generator, it's to power the fridge / freezer and AC. Simply put, whatever the *capacity* of this is (stack 10 more batteries; stack 1000!), the max OUTPUT is essential and unchanging. And the output is insufficient to power the AC. Most central air units are going to be around 3500 watts; this thing hovers at around HALF of the necessary output.

Nice if you want to power stuff out the back of your pickup when you tailgate, or camp. Not so nice to replace a gas generator for purposes of serious powering.
You do not need to power a freezer or fridge nonstop during power outages. You can quickly freeze/cool a fridge, and it will stay cold enough or hours. Further, a small 5-10btu window or mobile AC is all a person needs in an emergency. That's why it's called an emergency because you are running on bare essentials. Running a 9000w generator nonstop is expensive, loud, and just plain out of touch with reality. This device is a supplemental power source for 'essentials', and it can easily power a 120v fridge 1 or 2 cycles long enough to cool things down another 8 hours. Additionally, you can power these batteries with a generator, and you can do so quickly. not sure what the issue is here. I guess you want to live like a king during a power outage. most reasonable people do not think this way.
1
Sep 17, 2023 1:10 AM
3K Comments
Joined Jun 2004
lamahSep 17, 2023 1:10 AM
3K Comments
I have this and use 200w solar panels on it. The thing I like about this is that when it discharges it tries to evenly discharge between the batteries. It also tries to evenly charge between the batteries though it is more of a block amount at a time.

What I dislike is that even though the wave2 is suppose to work well with the setup, I was forced to use the AC adapter rather than the extra battery cable on the AC unit, which was less efficient and result in shorter AC time (5 hrs to 6 hrs). In other words I was forced to choose between the extra battery or the AC on the EcoFlow cable.
Last edited by lamah September 16, 2023 at 06:15 PM.
Sep 17, 2023 2:29 AM
3.4K Comments
Joined Sep 2007

This comment has been rated as unhelpful by Slickdeals users.

Sep 17, 2023 2:44 AM
859 Comments
Joined Feb 2016

This comment has been rated as unhelpful by Slickdeals users.

Sep 17, 2023 3:06 AM
3.4K Comments
Joined Sep 2007
fewlioSep 17, 2023 3:06 AM
3.4K Comments
Quote from FlashPilot View quoted comment :
Exactly! Its a worthless toy compared to an actual generator. Just add up the kWh of the battery vs what you get with 1 gallon of gas in a generator. Then after the battery is discharged, you realize you just wasted your money and should have bought a generator to begin with.
when mother earth is crying, I will do what's right and make sacrifices!
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Sep 17, 2023 3:55 AM
659 Comments
Joined Jul 2008
EcoCheapSep 17, 2023 3:55 AM
659 Comments
Quote from dangsy View quoted comment :
Can these be used for sump pump battery backups?
You could, but it seems a bit overkill for only a sump. You can buy battery backup kits on Amazon that use a cheap marine battery for well under $200.
Sep 17, 2023 5:38 AM
449 Comments
Joined Jun 2022
sdsnakeSep 17, 2023 5:38 AM
449 Comments
Quote from sparked1 View quoted comment :
Seems a bit large with both units for just 2kWh. Why is the extra battery the same size as the main unit? Seems like that could be much smaller.
LiFePO4 has more life cycles but what it doesn't have is power density. Something's gotta give. You just can't have everything.
Sep 17, 2023 5:41 AM
449 Comments
Joined Jun 2022
sdsnakeSep 17, 2023 5:41 AM
449 Comments
Quote from FlashPilot View quoted comment :
Exactly! Its a worthless toy compared to an actual generator. Just add up the kWh of the battery vs what you get with 1 gallon of gas in a generator. Then after the battery is discharged, you realize you just wasted your money and should have bought a generator to begin with.
When shit hits the fan, you ain't gonna get that gas because there's no gas to get, even at $100/gallon, or any amount of money for that matter.
1
1
Sep 17, 2023 11:43 AM
42 Comments
Joined Jul 2009
ctworkerSep 17, 2023 11:43 AM
42 Comments
Quote from HilariousJuice413 View quoted comment :
Can this run mini split unit over night? 12,000 btu 110v. Thank you
I doubt it. I tested running 8000 btu inverter window unit. Ran that for 7 hours. I did have it at coldest setting to run continuously, but also had normal ac running so it didn't have to fight the heat.
Sep 17, 2023 12:23 PM
618 Comments
Joined Aug 2011
dj12gaugeSep 17, 2023 12:23 PM
618 Comments
Quote from DaShadow577 View quoted comment :
Would this act as a replacement for a gas generator .
I wouldnt use these as a replacement but I think they're good to have in addition to a generator.

Ive been without power for several weeks after hurricanes, fuel for the generator can be hard to come by in the aftermath. These can charge with a solar panel and you can at least keep your fridge and some other things going with them.
Sep 17, 2023 2:08 PM
226 Comments
Joined Nov 2013

This comment has been rated as unhelpful by Slickdeals users.

Sep 17, 2023 3:42 PM
226 Comments
Joined Nov 2013
sparked1Sep 17, 2023 3:42 PM
226 Comments
Quote from sdsnake View quoted comment :
LiFePO4 has more life cycles but what it doesn't have is power density. Something's gotta give. You just can't have everything.
I get that but my point is that the extra battery is the same size as the main unit tower, which has an inverter, ports, and other components. A 1kWh life battery is relatively small, so that case seems like overkill. Anyhow, to me it's just seems like too large for just 2kWh. But If you don't plan to move this around much, it's not a bad deal at all.
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Sep 17, 2023 3:58 PM
401 Comments
Joined Jun 2018
lmclaurin777Sep 17, 2023 3:58 PM
401 Comments
Question for those who know. Is it better to get these 2 units, or a single unit like this one: https://www.homedepot.com/p/EcoFl.../322228739

Pros? Cons?
1

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