expired
3072Wh EcoFlow Delta 3 Ultra LiFePO4 4600W Power Station
$1,044
$2,499
58% off
+ Free Shippingat EcoFlow
Missed This Deal? Get alerts when similar deals are posted.
+ Free Shippingat EcoFlowDeal Details
Update: This popular Frontpage Deal is still available.
EcoFlow has 3072Wh EcoFlow Delta 3 Ultra LiFePO4 4600W X-Boost Portable Power Station for $1099 - $54.95 when you apply discount code 25EFCOMD3S at checkout = $1044.05. Shipping is free.
Thanks to community member David_David for finding this deal.
About this item:
EcoFlow has 3072Wh EcoFlow Delta 3 Ultra LiFePO4 4600W X-Boost Portable Power Station for $1099 - $54.95 when you apply discount code 25EFCOMD3S at checkout = $1044.05. Shipping is free.
Thanks to community member David_David for finding this deal.
About this item:
- 4 Ways to Charge, Ready in Just 89 mins: Ready in Just 89 mins (0-80%) with wall charging or generator charging, and can achieve longer runtime with an EcoFlow Smart Generator.
- 3600W Powerful Output: 7200W surge output. With X-Boost mode, supports heavy-duty appliances up to 4600W such as clothing steamers, electric dryers, lawnmowers, and electric frying pans.
- Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, Class-B certification, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
- 2 Easy Ways to Connect to Your Home: Manual Transfer Switch and Inlet Box.
- 10ms Auto-Switch: keep critical devices like NAS systems and servers running smoothly.
- 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
- OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
- Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Editor's Notes
Written by SaltyOne | Staff- Our research indicates this offer is $285 lower (21.5% savings) than the next best price from a reputable merchant at the time of this post.
- Please see the original post for additional details & give the forum comments a read for helpful discussion.
- Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This popular Frontpage Deal is still available.
EcoFlow has 3072Wh EcoFlow Delta 3 Ultra LiFePO4 4600W X-Boost Portable Power Station for $1099 - $54.95 when you apply discount code 25EFCOMD3S at checkout = $1044.05. Shipping is free.
Thanks to community member David_David for finding this deal.
About this item:
EcoFlow has 3072Wh EcoFlow Delta 3 Ultra LiFePO4 4600W X-Boost Portable Power Station for $1099 - $54.95 when you apply discount code 25EFCOMD3S at checkout = $1044.05. Shipping is free.
Thanks to community member David_David for finding this deal.
About this item:
- 4 Ways to Charge, Ready in Just 89 mins: Ready in Just 89 mins (0-80%) with wall charging or generator charging, and can achieve longer runtime with an EcoFlow Smart Generator.
- 3600W Powerful Output: 7200W surge output. With X-Boost mode, supports heavy-duty appliances up to 4600W such as clothing steamers, electric dryers, lawnmowers, and electric frying pans.
- Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, Class-B certification, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
- 2 Easy Ways to Connect to Your Home: Manual Transfer Switch and Inlet Box.
- 10ms Auto-Switch: keep critical devices like NAS systems and servers running smoothly.
- 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
- OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
- Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Editor's Notes
Written by SaltyOne | Staff- Our research indicates this offer is $285 lower (21.5% savings) than the next best price from a reputable merchant at the time of this post.
- Please see the original post for additional details & give the forum comments a read for helpful discussion.
- Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
Community Voting
Deal
Score
+93
Good Deal
Bad Deal
Top Comments
Delta 3 Max
Delta 3 Max Plus
Delta 3 Classic
Delta 3
Delta 3 1500
Delta 3 Plus
Delta 3 Pro
Delta 3 Ultra
Delta 3 Ultra Plus
How the heck is anyone supposed to keep track of this
Delta 3 plus
Delta 3 Ultra plus
Care, the ultra (non plus) can't add expansion batteries.
Community Reviews
EcoFlow's DELTA 3 Ultra looks like a strong value for a single 3,072Wh power station, especially for camper, vanlife, and home backup use. The 120V, 30A TT30 output, 10ms cutover, and hi and low voltage solar input make it appealing for larger loads and solar setups, and the price compares well with older Delta 2 purchases. The main limits are the 800W solar cap, 60V input ceiling, and the non Plus model's lack of expansion battery ports. EcoFlow's confusing product pages and talk of future feature paywalls add some caution, but it still stands out as a compact all in one option.
Common Questions (5)
The non-plus Ultra does not have extra battery ports and cannot add expansion batteries. The Ultra Plus is the version in this lineup that supports battery expansion.
The unit is limited to 11-60V, 18A, with 800W max solar input on a single MPPT. That makes it less suitable for higher-voltage residential panel setups, though it can still work well for smaller solar arrays or camper use.
It has a 120V output and a 120V/30A TT30 plug, which makes it a strong camper unit. It can also be used for house backup if your generator connection is 120V, but it will not match a 240V generator input.
The 3kWh capacity makes it a likely fit for the 30% tax credit threshold. That said, the comments only raise the question and do not confirm final eligibility, so it should be verified against the current tax-credit rules.
A 3072Wh battery can run an older fridge for about 29 hours at a 105W average draw, or a newer fridge for about 43 hours at a 71.5W average draw. Real-world runtime can be a bit shorter because of inverter and discharge losses.
AI-generated summary based on comments from the community. Updated ago
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!
60 Comments
Sign up for a Slickdeals account to remove this ad.
I'd probably use it to power my computer workstation and maybe my very light load server. IN a pinch if power is out for whatever reason (although that hasn't happpend in the year I've lived here), it could be used to power my cpap machine.
Sign up for a Slickdeals account to remove this ad.
https://www.notebookche
https://www.notebookche
Sign up for a Slickdeals account to remove this ad.
Update Dec 12th: I later found out that the USA version of the Delta 3 Ultra actually does output 3600w from the TT30 receptacle. Though not sure if there is a difference in the surge capacity between the D3U and D3UP for that TT30 plug. All those youtube pre-release reviews show the D3U with the text "3000W Max" are not applicable to the USA version.
Join The Conversation
Share your experience with the Slickdeals community
Share information with the community. Please follow our Community Guidelines and be kind!