Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
forum threadbcm00re posted Feb 19, 2026 09:30 PM
forum threadbcm00re posted Feb 19, 2026 09:30 PM

certified refurbished EcoFlow River 3 Plus Portable Power Station + EB300 Extra Battery (LiFePO4 572Wh total) $270 + free shipping

$279

$509

45% off
eBay
9 Comments 1,450 Views
Get Deal at eBay
Good Deal
Save
Share
Deal Details
RIVER 3 Max (RIVER 3 Plus + Extra Battery 300) for a total of 572Wh. Includes 2-year warranty.

https://www.ebay.com/itm/147106181982



- <10 ms pro-grade UPS for precision devices
- 600W rated output and 1200W X-Boost
- Up to 2× runtime for light-wattage appliances with GaN
- Expanded up to 572Wh with EB300 (via a wire-free connection)
- Compact and lightweight (18.1 lbs total for River 3 + EB300)
- 380W AC fast-charging with no battery damage
- Up to 220W fast solar charging
- <30 dB whisper quiet for 24/7 use

With groundbreaking X-GaNPower technology, the RIVER 3 Plus revolutionizes the industry with compact, quiet batteries designed for extended runtimes in small electronics. Leveraging GaN's superior energy efficiency, the RIVER 3 Plus delivers up to twice the operating time for light-wattage appliances, redefining portable power performance.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
RIVER 3 Max (RIVER 3 Plus + Extra Battery 300) for a total of 572Wh. Includes 2-year warranty.

https://www.ebay.com/itm/147106181982



- <10 ms pro-grade UPS for precision devices
- 600W rated output and 1200W X-Boost
- Up to 2× runtime for light-wattage appliances with GaN
- Expanded up to 572Wh with EB300 (via a wire-free connection)
- Compact and lightweight (18.1 lbs total for River 3 + EB300)
- 380W AC fast-charging with no battery damage
- Up to 220W fast solar charging
- <30 dB whisper quiet for 24/7 use

With groundbreaking X-GaNPower technology, the RIVER 3 Plus revolutionizes the industry with compact, quiet batteries designed for extended runtimes in small electronics. Leveraging GaN's superior energy efficiency, the RIVER 3 Plus delivers up to twice the operating time for light-wattage appliances, redefining portable power performance.

Community Voting

Deal Score
+3
Good Deal
Get Deal at eBay

Leave a Comment

Unregistered (You)

9 Comments

Sign up for a Slickdeals account to remove this ad.

Feb 20, 2026 12:19 AM
382 Posts
Joined Sep 2007
Punker1234Feb 20, 2026 12:19 AM
382 Posts
I just bought one of these and it showed up today. Man, this was clearly a beat to crap Costco return. it was covered in sand, huge gouges, 7 difference scratches and it smelled. Like water or mold or something. It had some oil on it and like a dried fluid on it. They didn't even wipe the unit down. I know people have had good experiences with these, but this was not what I was expecting from "certified refurbish"
Original Poster
Feb 20, 2026 01:15 AM
1,585 Posts
Joined Dec 2008
bcm00re
Original Poster
Feb 20, 2026 01:15 AM
1,585 Posts
Quote from Punker1234 :
I just bought one of these and it showed up today. Man, this was clearly a beat to crap Costco return. it was covered in sand, huge gouges, 7 difference scratches and it smelled. Like water or mold or something. It had some oil on it and like a dried fluid on it. They didn't even wipe the unit down. I know people have had good experiences with these, but this was not what I was expecting from "certified refurbish"
You sure it was Costco return? Those have the little boost power banks and the slot to charge them -- these aren't advertised as that model. These come with the large (almost 8 pound) EB300 additional battery that doubles the capacity to 572Wh. No matter which one you got, if it was from the official seller -- like the one I linked -- then you get 30 days to return (and seller pays the shipping).
Feb 20, 2026 03:04 AM
382 Posts
Joined Sep 2007
Punker1234Feb 20, 2026 03:04 AM
382 Posts
Quote from bcm00re :
You sure it was Costco return? Those have the little boost power banks and the slot to charge them -- these aren't advertised as that model. These come with the large (almost 8 pound) EB300 additional battery that doubles the capacity to 572Wh. No matter which one you got, if it was from the official seller -- like the one I linked -- then you get 30 days to return (and seller pays the shipping).
Yea, it was the Costco unit. It's not this model with the expansion battery, but the unit with the 2 phone power packs. I figured it out because it came with the unit that goes on the top of the generator and then a separate one as well, and from what I understand, is only offered my Costco. I am going to return it, but I mentioned this only because if they didn't take the time to even wipe this thing down, covered in all kinda of stuff, not like normal wear and tear, like what the heck did someone do this stuff, it casts doubt in my head as to what their refurbish process actually is. This is an awesome unit though, so Im going to try to look for a new one.
Original Poster
Feb 20, 2026 03:47 AM
1,585 Posts
Joined Dec 2008
bcm00re
Original Poster
Feb 20, 2026 03:47 AM
1,585 Posts
Quote from Punker1234 :
...it casts doubt in my head as to what their refurbish process actually is.
I totally get it! EcoFlow on eBay sells two different refrubs: one with a green refurbished tag (in the main eBay picture) that says "very good" and one with the blue tag -- those are the ones that EcoFlow calls Certified Refurbished. And those come with a 2-year warranty whereas green "very good" ones only have a 1-year. I would be curious to know if yours was one of the green ones. That said, the condition you described is still well below what I would think even those should be!
Last edited by bcm00re February 19, 2026 at 08:51 PM.
Feb 20, 2026 04:08 AM
382 Posts
Joined Sep 2007
Punker1234Feb 20, 2026 04:08 AM
382 Posts
Quote from bcm00re :
I totally get it! EcoFlow on eBay sells two different refrubs: one with a green refurbished tag (in the main eBay picture) that says "very good" and one with the blue tag -- those are the ones that EcoFlow calls Certified Refurbished. And those come with a 2-year warranty whereas green "very good" ones only have a 1-year. I would be curious to know if yours was one of the green ones. That said, the condition you described is still well below what I would think even those should be!
We think alike. I also noted "Very Good" vs Certified Refurbish" when I was browsing models, and noted the Cert Refurbish is more. That's ultimately what I bought thinking I'll likely get something in great condition or closer to new-ish. The irony is I wouldn't even describe the unit I received, a Certified Refurbish unit, as in Very Good condition. Maybe Good at best. Granted, this is my only refurb I've ever purchased from Ecoflow, but it genuinely seems like they took a returned or used unit, slapped a new box and accessories box in it and shipped it off. If im being honest, i'd guess half the units on the used market are in better condition than this one lol. That's where the doubts are creeping in.

But you're right, free return for 30 days.
Original Poster
Feb 20, 2026 04:17 AM
1,585 Posts
Joined Dec 2008
bcm00re
Original Poster
Feb 20, 2026 04:17 AM
1,585 Posts
Quote from Punker1234 :
We think alike. I also noted "Very Good" vs Certified Refurbish" when I was browsing models, and noted the Cert Refurbish is more. That's ultimately what I bought thinking I'll likely get something in great condition or closer to new-ish. The irony is I wouldn't even describe the unit I received, a Certified Refurbish unit, as in Very Good condition. Maybe Good at best. Granted, this is my only refurb I've ever purchased from Ecoflow, but it genuinely seems like they took a returned or used unit, slapped a new box and accessories box in it and shipped it off. If im being honest, i'd guess half the units on the used market are in better condition than this one lol. That's where the doubts are creeping in.

But you're right, free return for 30 days.
Wow, thanks for the info -- that is horrible I agree! I have read (on SD) that others who bought refurbs from the official store on eBay got items that really looked/seemed brand new. I am hoping you just had the bad luck of getting one where a lazy worker that just flat didn't do their job -- but I really don't know.
Feb 20, 2026 04:43 AM
382 Posts
Joined Sep 2007
Punker1234Feb 20, 2026 04:43 AM
382 Posts
Quote from bcm00re :
Wow, thanks for the info -- that is horrible I agree! I have read (on SD) that others who bought refurbs from the official store on eBay got items that really looked/seemed brand new. I am hoping you just had the bad luck of getting one where a lazy worker that just flat didn't do their job -- but I really don't know.
I also read the same thing, and I don't think i recall a single bad story. But yea, this is one of those for sure. Again, it just makes me think, was this thing even tested at all? It probably was but you can see why I would doubt it. It literally had like stuck dried sand all over it and it smells like smoke or water damage - my nose can't quite figure it out. Never in a million years would I treat any of my device like this, nor would I even return an item to a store in this condition, even if defective. I would have thought the user, Costco or Ecoflow would have wiped it down or cleaned it prior. But the oil or whatever fluid is on it is just making me question it's reliability haha.

Anyway, I hope yours is brand new! Let me know how yours turns out.

Sign up for a Slickdeals account to remove this ad.

Original Poster
Feb 20, 2026 04:47 AM
1,585 Posts
Joined Dec 2008
bcm00re
Original Poster
Feb 20, 2026 04:47 AM
1,585 Posts
I actually haven't ordered one yet. I can afford to to be patient (because I don't really need it anytime soon) so I am trying to take it slow. That said, I am really tempted to buy this one. Smilie
Original Poster
Today 05:03 AM
1,585 Posts
Joined Dec 2008
bcm00re
Original Poster
Today 05:03 AM
1,585 Posts
In the end I actually bought a different model. Ecoflow ending up listing the River 2 Pro as Certified Refurbished for $239 (https://www.ebay.com/itm/14507492...SwQAVpibAn) so I elected to go with the slightly older model that has more capacity (768Wh) and a slightly larger 800W inverter. Hopefully I get a good, clean unit!!

Leave a Comment

Unregistered (You)

Popular Deals

Trending Deals