Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expired Posted by David_David • Jun 23, 2025
expired Posted by David_David • Jun 23, 2025

Refurbished EcoFlow DELTA 3 1500 1536Wh LFP Portable Power Station

+ Free Shipping

$459

$1,299

64% off
eBay
36 Comments 19,043 Views
Visit eBay
Good Deal
Save
Share
Deal Details
EcoFlow Official Store via eBay has EcoFlow DELTA 3 1500 1536Wh LFP Battery Portable Power Station (Certified Refurbished) on sale for $573.75 - 20% when you apply coupon code INDEPENDENCE20 at checkout = $459. Shipping is free.

Thanks to Community Member David_David for finding this deal.

Features:
  • With a 1500W AC input, the EcoFlow Delta 3 1500 portable power station charges from 0 to 100% in just 1.5 hours. Solar charging takes only 3.5 hours. The 800W EcoFlow Alternator Charger can fully charge it in 2.1 hours. Both the EcoFlow Smart Generator and Hybrid Charging (AC + PV) options also deliver a full charge in 1.5 hours. Whether you're at home or on the go, this electric generator ensures you're always ready.
  • The EcoFlow Delta 3 1500 portable power station features multiple outputs to power up to 15 devices simultaneously. Its X-Boost mode supports resistive devices consuming up to 2200W, making it compatible with 99% of household appliances. From running a microwave during a power outage to powering a drill on a job site, this solar generator is your reliable power source.
  • Equipped with X-Quiet technology, the EcoFlow Delta 3 1500 portable power station operates at just 35dB for loads under 600W and 45dB for up to 1200W. This ultra-quiet performance ensures peaceful nights at home or in tight spaces. In case of a power outage, the transfer time is less than 15ms, perfect for protecting critical data backups, NAS systems, servers, or POS terminals. Your electric generator keeps everything running smoothly.
  • The EcoFlow Delta 3 1500 portable power station retains at least 70% of its initial capacity after 3,000 charge cycles, ensuring up to 10 years of daily use. Its LiFePO4 cells, IP54 certification, and triple protection (LFP technology, IP54 housing, and BMS) make it robust and reliable. Whether you're using it at home or outdoors, this battery generator is built to last.
  • The EcoFlow Delta 3 1500 portable power station seamlessly connects with additional DELTA 3, DELTA Pro 3, or DELTA 2 Max batteries, expanding its capacity up to 5.5 kWh. This expandable feature allows you to customize your power station for extended outages, camping trips, or any scenario where you need extra power. Your portable power station grows with your needs.

Editor's Notes

Written by Corwin | Staff
  • This price is $40 less than the previous Frontpage Deal from May.
  • Seller Notes: "Light scratches possible - works 100% like new"
  • This item has a 2-year warranty serviced by Allstate.
  • Returns: 30-day returns. Seller pays for return shipping.

Original Post

Written by David_David
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
EcoFlow Official Store via eBay has EcoFlow DELTA 3 1500 1536Wh LFP Battery Portable Power Station (Certified Refurbished) on sale for $573.75 - 20% when you apply coupon code INDEPENDENCE20 at checkout = $459. Shipping is free.

Thanks to Community Member David_David for finding this deal.

Features:
  • With a 1500W AC input, the EcoFlow Delta 3 1500 portable power station charges from 0 to 100% in just 1.5 hours. Solar charging takes only 3.5 hours. The 800W EcoFlow Alternator Charger can fully charge it in 2.1 hours. Both the EcoFlow Smart Generator and Hybrid Charging (AC + PV) options also deliver a full charge in 1.5 hours. Whether you're at home or on the go, this electric generator ensures you're always ready.
  • The EcoFlow Delta 3 1500 portable power station features multiple outputs to power up to 15 devices simultaneously. Its X-Boost mode supports resistive devices consuming up to 2200W, making it compatible with 99% of household appliances. From running a microwave during a power outage to powering a drill on a job site, this solar generator is your reliable power source.
  • Equipped with X-Quiet technology, the EcoFlow Delta 3 1500 portable power station operates at just 35dB for loads under 600W and 45dB for up to 1200W. This ultra-quiet performance ensures peaceful nights at home or in tight spaces. In case of a power outage, the transfer time is less than 15ms, perfect for protecting critical data backups, NAS systems, servers, or POS terminals. Your electric generator keeps everything running smoothly.
  • The EcoFlow Delta 3 1500 portable power station retains at least 70% of its initial capacity after 3,000 charge cycles, ensuring up to 10 years of daily use. Its LiFePO4 cells, IP54 certification, and triple protection (LFP technology, IP54 housing, and BMS) make it robust and reliable. Whether you're using it at home or outdoors, this battery generator is built to last.
  • The EcoFlow Delta 3 1500 portable power station seamlessly connects with additional DELTA 3, DELTA Pro 3, or DELTA 2 Max batteries, expanding its capacity up to 5.5 kWh. This expandable feature allows you to customize your power station for extended outages, camping trips, or any scenario where you need extra power. Your portable power station grows with your needs.

Editor's Notes

Written by Corwin | Staff
  • This price is $40 less than the previous Frontpage Deal from May.
  • Seller Notes: "Light scratches possible - works 100% like new"
  • This item has a 2-year warranty serviced by Allstate.
  • Returns: 30-day returns. Seller pays for return shipping.

Original Post

Written by David_David

Community Voting

Deal Score
+30
Good Deal
Visit eBay

Leave a Comment

Unregistered (You)

Top Comments

ranova
5460 Posts
2819 Reputation
switchover of 15ms is better than the 20ms of Delta 2 but not as good as regular UPS or the Delta 3 plus with under 10ms

35 Comments

Sign up for a Slickdeals account to remove this ad.

Jun 27, 2025
2,214 Posts
Joined Jun 2013
Jun 27, 2025
koge811
Jun 27, 2025
2,214 Posts
So 1536 vs 2048. 🤔. Do I need 30% more capacity? Or 1500 enough. I'm just using this for car camping and perhaps the zombie apocalypse. Just need it to run a electric cooler 24/7. Maybe 2k is better. I'll use it to boil water and cook on occasion if this is the case.

Heck could run a microwave for a few for food. Hmmm. I wonder how much is reasonable for car camping with 100w solar panel on car.
Jun 27, 2025
1,777 Posts
Joined Feb 2021
Jun 27, 2025
nyc10036
Jun 27, 2025
1,777 Posts
Quote from koge811 :
So 1536 vs 2048. 🤔. Do I need 30% more capacity? Or 1500 enough. I'm just using this for car camping and perhaps the zombie apocalypse. Just need it to run a electric cooler 24/7. Maybe 2k is better. I'll use it to boil water and cook on occasion if this is the case.Heck could run a microwave for a few for food. Hmmm. I wonder how much is reasonable for car camping with 100w solar panel on car.
From a 100W solar panel expect 80W.
1536 Wh ÷ 80 W = 19.2 hours for it to recharge from 0% to 100%. Realistically 2+ days
2048 Wh ÷ 80 W = 25.6 hours for it to recharge from 0% to 100%. Realistically 3+ days
Jun 28, 2025
486 Posts
Joined Nov 2007
Jun 28, 2025
slickfanatic
Jun 28, 2025
486 Posts
Quote from ranova :
switchover of 15ms is better than the 20ms of Delta 2 but not as good as regular UPS or the Delta 3 plus with under 10ms
Correct, the D3Plus is newer and better as a UPS than this D31500. I have the D3Plus and the only concern I have is whether to plug my CyberPower UPS into the D3Plus or instead have the D3Plus plugged into the UPS (which in turn is plugged into the wall AC outlet).
Jun 28, 2025
486 Posts
Joined Nov 2007
Jun 28, 2025
slickfanatic
Jun 28, 2025
486 Posts
Quote from daqqad :
I have an actual UPS between this and devices because the switchover isn't fast enough for some of them. Only issue is UPSs report wiring fault when EcoFlow loses AC power. Not sure why using the battery interrupts ground connection.
Oh that's odd. I was also thinking of plugging my devices into my CyberPower UPS, and then plug that UPS into my D3Plus -- which itself would be plugged into the wall AC outlet.
Jun 28, 2025
5,460 Posts
Joined Jan 2004
Jun 28, 2025
ranova
Jun 28, 2025
5,460 Posts
Quote from slickfanatic :
Correct, the D3Plus is newer and better as a UPS than this D31500. I have the D3Plus and the only concern I have is whether to plug my CyberPower UPS into the D3Plus or instead have the D3Plus plugged into the UPS (which in turn is plugged into the wall AC outlet).
I would still plug the UPS into the D3P. There have been reports that while switchover is <10ms, it doesn't follow other traditional UPS specs

Leave a Comment

Unregistered (You)

Popular Deals

View All

Trending Deals

View All