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frontpageRed_Liz | Staff posted Yesterday 07:27 PM
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frontpageRed_Liz | Staff posted Yesterday 07:27 PM

Ecoflow DELTA 3 Max 2048Wh 2400W LiFePO4 Power Station

+ Free S&H

$659

$1,499

56% off
Wellbots
14 Comments 2,444 Views
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Deal Details
Wellbots has Ecoflow DELTA 3 Max 2048Wh 2400W LiFePO4 Power Station (EFD3M-G-US) on sale for $749 - 12% with discount code MOM12 at checkout = $659.12. Shipping is free.

Thanks to Staff Member Red_Liz for sharing this deal.

Details:
  • X-Boost Mode: 2400W continuous output (4800W surge); supports heavy-duty appliances up to 3400W (refrigerators, coffee makers, washers, circular saws)
  • Fast Charging: 4 charging methods; reaches 0-80% in just 68 minutes via wall or generator
  • Lightweight: Weighs only 20.3 kg — 13% lighter than previous generation 2kWh model
  • Durable & Reliable: Automotive-grade full-tab LFP cells; 10-year lifespan; 24/7 BMS protection; EV-grade CTC structure resists condensation and bumps
  • 10ms UPS Switchover: Ultra-fast transfer keeps critical devices (NAS, servers) running without interruption
  • Whisper-Quiet Operation: ≤25dB noise level at 600W output
  • OASIS 3.0 Smart App: Real-time monitoring, electricity price tracking, Storm Guard Mode, Self-Powered Mode, and scheduled tasks for energy savings
  • Warranty: 3-year standard + 2-year extended (total 5 years) upon EcoFlow App registration

Editor's Notes

Written by SaltyOne | Staff
  • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
  • At the time of this posting, our research indicates that this is $52.43 lower than the next best comparable online prices starting from $711.55.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by Red_Liz | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Wellbots has Ecoflow DELTA 3 Max 2048Wh 2400W LiFePO4 Power Station (EFD3M-G-US) on sale for $749 - 12% with discount code MOM12 at checkout = $659.12. Shipping is free.

Thanks to Staff Member Red_Liz for sharing this deal.

Details:
  • X-Boost Mode: 2400W continuous output (4800W surge); supports heavy-duty appliances up to 3400W (refrigerators, coffee makers, washers, circular saws)
  • Fast Charging: 4 charging methods; reaches 0-80% in just 68 minutes via wall or generator
  • Lightweight: Weighs only 20.3 kg — 13% lighter than previous generation 2kWh model
  • Durable & Reliable: Automotive-grade full-tab LFP cells; 10-year lifespan; 24/7 BMS protection; EV-grade CTC structure resists condensation and bumps
  • 10ms UPS Switchover: Ultra-fast transfer keeps critical devices (NAS, servers) running without interruption
  • Whisper-Quiet Operation: ≤25dB noise level at 600W output
  • OASIS 3.0 Smart App: Real-time monitoring, electricity price tracking, Storm Guard Mode, Self-Powered Mode, and scheduled tasks for energy savings
  • Warranty: 3-year standard + 2-year extended (total 5 years) upon EcoFlow App registration

Editor's Notes

Written by SaltyOne | Staff
  • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
  • At the time of this posting, our research indicates that this is $52.43 lower than the next best comparable online prices starting from $711.55.
Please see the original post for additional details & refer to the comments below for discussion.

Original Post

Written by Red_Liz | Staff

Community Voting

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14 Comments

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Yesterday 08:07 PM
1,778 Posts
Joined Dec 2010
deeznutz206Yesterday 08:07 PM
1,778 Posts
Good price!
Yesterday 08:17 PM
836 Posts
Joined Jan 2009
anonimis06Yesterday 08:17 PM
836 Posts
Great price!

For other models, Ecoflow eBay has good prices on certified refurbished that supposedly come with their full factory warranty (5 years for most models).

I just picked up a refurb Delta 2 Max yesterday. Went with the older Delta 2 Max over this model due to the 2 Max having 2 xt60 inputs.
Yesterday 08:36 PM
122 Posts
Joined Nov 2013
bjchu92Yesterday 08:36 PM
122 Posts
Give me a reason not to buy this....
1
Yesterday 08:45 PM
388 Posts
Joined Feb 2013
bosfordjdYesterday 08:45 PM
388 Posts
Quote from bjchu92 :
Give me a reason not to buy this....
You could buy a LiFePO4 battery with 4000Wh+(double the capacity of this unit) and inverter for the same price, or $150-200 less if you go with a lower wattage inverter.

But hard to beat this at this price point for form factor and ease of use.
2
Yesterday 08:56 PM
836 Posts
Joined Jan 2009
anonimis06Yesterday 08:56 PM
836 Posts
Quote from bosfordjd :
You could buy a LiFePO4 battery with 4000Wh+(double the capacity of this unit) and inverter for the same price, or $150-200 less if you go with a lower wattage inverter. But hard to beat this at this price point for form factor and ease of use.
This but also went with Ecoflow for simplicity and app. You'd also need a separate mppt charge controller for solar. There are definitely cheaper options (almost got a Pecron) but often no app for easy monitoring and charge scheduling remotely.
Last edited by anonimis06 April 23, 2026 at 01:59 PM.
Yesterday 09:23 PM
1,059 Posts
Joined May 2008
kaimansonYesterday 09:23 PM
1,059 Posts
Man I'm still hitting my head against the wall, last year near black Friday the Delta pro was going for about total $919 - 20% cashback with PayPal 4 payment options. That would bring it down to $735.
Yesterday 10:06 PM
84 Posts
Joined Nov 2015
wahoyahoYesterday 10:06 PM
84 Posts
Thanks! Looks like a good deal, and no taxes for me too.

Sign up for a Slickdeals account to remove this ad.

Yesterday 10:09 PM
850 Posts
Joined Jan 2021
NeatShop7155Yesterday 10:09 PM
850 Posts
Quote from bjchu92 :
Give me a reason not to buy this....
yea... I bought one for $675 already few weeks ago😂
Yesterday 10:09 PM
272 Posts
Joined Jun 2013
peterknYesterday 10:09 PM
272 Posts
Quote from bosfordjd :

You could buy a LiFePO4 battery with 4000Wh+(double the capacity of this unit) and inverter for the same price, or $150-200 less if you go with a lower wattage inverter.

But hard to beat this at this price point for form factor and ease of use.
I considered this but 3kW+ inverters are very expensive. Do you have any recommendations?
Yesterday 10:56 PM
593 Posts
Joined Oct 2004
GoGo98102Yesterday 10:56 PM
593 Posts
Quote from bjchu92 :
Give me a reason not to buy this....
In all honesty, the regular D3max is a downgrade from D2max because of some cut corners. Most people in the community opt for the true upgrade, D3max plus. D3max plus was on sale on Amazon for $799, but I don't know when or if that deal will come back.
1
Yesterday 10:58 PM
593 Posts
Joined Oct 2004
GoGo98102Yesterday 10:58 PM
593 Posts
Quote from kaimanson :
Man I'm still hitting my head against the wall, last year near black Friday the Delta pro was going for about total $919 - 20% cashback with PayPal 4 payment options. That would bring it down to $735.
Not to mention last year we could claim tax credits for 3kwh (combined) purchases. I got 20% back on my tax filing.
Yesterday 11:12 PM
173 Posts
Joined Nov 2012
susanthecouponerYesterday 11:12 PM
173 Posts
I have this one that I bought last. I Hate it!!! It is very inefficient trying to charge it from solar so it is worthless to me. Called Customer Service and they were NO help. Buy either Bluette or Ouples. I have 3 Bluettes and one Ouples that I bought. Ouples very much impressed me. I have owned Bluettes since 2021 and find their older AC200 worked without any flaws. Have 2 Ecoflows and nothing but problems from each one.
1
Yesterday 11:46 PM
388 Posts
Joined Feb 2013
bosfordjdYesterday 11:46 PM
388 Posts
Quote from peterkn :
I considered this but 3kW+ inverters are very expensive. Do you have any recommendations?
3k is popular size, but don't get a pure sine wave one. Modified is fine for almost everything except sensitive scientific or medical equipment. If you're just running normal household stuff it's unnecessary. Plenty on Amazon under $200, but right now Harbor Freight has a 2k inverter [harborfreight.com] for $130, which is a good option if you don't really need 3k. Really depends on your use case. Their 5k inverter is only $50 more than the 3k.

I'm running one of these inverters and dumfume battery in my shed for power. I already had the inverter for like 6-7yrs though, so pairing with a battery and that left me plenty for an mppt controller and a solar panel for charging for about the same as this unit but 2x the Wh. I was originally looking at 1024Wh Anker unit with solar panels, 4x the Wh on the dumfume battery with inverter made more sense as I didn't need portability and this was easy enough to move to the house if needed for an emergency.

https://www.harborfreight.com/150...63432.html

https://www.amazon.com/Dumfume-Re...0FQV5ZXRN/
Last edited by bosfordjd April 23, 2026 at 04:51 PM.
Yesterday 11:59 PM
278 Posts
Joined Oct 2004
cawmanYesterday 11:59 PM
278 Posts
Quote from GoGo98102 :
In all honesty, the regular D3max is a downgrade from D2max because of some cut corners. Most people in the community opt for the true upgrade, D3max plus. D3max plus was on sale on Amazon for $799, but I don't know when or if that deal will come back.
I bought the D3max plus from Amazon when it was on sale. It has 2 solar inputs but they are limited to 500 watts each - hard to find a solar panel combination that does that. Also, the plus can extend to 2 extra batteries, either 1024 Wh ones or 2048 Wh ones.

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