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PAE2008 17K Views
May 20, 2025 3:00 PM

EcoFlow EB300 Battery for River 3 Plus Power Station

$161

$269

40% off
+ Free Shippingat Amazon
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Deal Details
ECOFLOW Direct via Amazon has EcoFlow EB300 Battery for River 3 Plus Power Station for $161.10. Shipping is free.

Note: Sold and shipped by ECOFLOW Direct

Thanks to Community Member PAE2008 for finding this deal.

Features:
  • For EcoFlow RIVER 3 Plus Power Station
  • 286Wh of Battery Capacity
  • Securely Connection via Clips
  • Wireless Power Connection via Pogo Pins
  • Charge Mobile Devices via USB-C
  • USB-C Delivers up to 140W of Power
  • LiFePO 4 Battery Chemistry
  • Up to 10-Year Lifespan

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $47.90 lower (23% savings) than the next best available price from a reputable merchant with prices starting from $209
  • About this store:

Original Post

Written by PAE2008
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECOFLOW Direct via Amazon has EcoFlow EB300 Battery for River 3 Plus Power Station for $161.10. Shipping is free.

Note: Sold and shipped by ECOFLOW Direct

Thanks to Community Member PAE2008 for finding this deal.

Features:
  • For EcoFlow RIVER 3 Plus Power Station
  • 286Wh of Battery Capacity
  • Securely Connection via Clips
  • Wireless Power Connection via Pogo Pins
  • Charge Mobile Devices via USB-C
  • USB-C Delivers up to 140W of Power
  • LiFePO 4 Battery Chemistry
  • Up to 10-Year Lifespan

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $47.90 lower (23% savings) than the next best available price from a reputable merchant with prices starting from $209
  • About this store:

Original Post

Written by PAE2008

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17 Comments

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May 20, 2025 6:36 PM
1.3K Comments
Joined Jun 2006
v0vaxMay 20, 2025 6:36 PM
1.3K Comments
Good deal but holding out for EB600
2
May 20, 2025 6:46 PM
37 Comments
Joined May 2018
FaithfulApple152May 20, 2025 6:46 PM
37 Comments
Quote from v0vax View quoted comment :
Good deal but holding out for EB600
Same here. What, in your opinion, would be a good deal for EB600?
2
May 20, 2025 9:02 PM
1.7K Comments
Joined Oct 2007
dvdapexMay 20, 2025 9:02 PM
1.7K Comments

Our community has rated this post as helpful. If you agree, why not thank

Why buy this instead of another River 3 Plus for the same(ish) price?
2
May 20, 2025 9:08 PM
26 Comments
Joined Feb 2023
JETSURGN_May 20, 2025 9:08 PM
26 Comments
Quote from dvdapex View quoted comment :
Why buy this instead of another River 3 Plus for the same(ish) price?
Great point
May 20, 2025 9:22 PM
4.3K Comments
Joined Nov 2006
ZanthexterMay 20, 2025 9:22 PM
4.3K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from dvdapex View quoted comment :
Why buy this instead of another River 3 Plus for the same(ish) price?
That's the problem with Ecoflow, the batteries cost the same as the primary units.

$161 - 286Wh - River 3 Plus Small Expansion Battery - SALE price
$189 - 245Wh - River 3
$259 - 286Wh - River 3 Plus
$469 - 1024Wh - Delta 3 Plus Refurbished via eBay
$549 - 527Wh - River 3 Plus Large Expansion Battery
$549 - 868Wh - River 3 Plus &Large Expansion Battery combo
$649 - 1024Wh - Delta 3 Plus

Different needs benefit from different inverter sizes and more or less portability.

The Small Expansion battery is more or less for folks camping / portability focused.

The River 3 Plus w/ Large Expansion Battery is great as a UPS due to a more efficient inverter than the Delta 3 Plus, but it's so expensive, that you might as well go for the Delta 3 Plus. (Or get the refurb D3+ , which I did.)

@Ecoflow, sell me the large battery stand alone for $249 please. That's still profitable for you, and makes it cheap enough that I won't just buy a cheapie battery from another brand and pretend it's a solar panel.

This is where Ecoflow kinda fails. Their expansion batteries are ridiculously expensive, and you can't daisy chain them. Instead of an easy upgrade-over-time path, the high cost of the batteries has me researching "difficulty" (not really) DIY alternatives.

I am willing to pay a premium for ease and convenience and to save time. Really. I am. I'd rather put in more time at work than waste hours putting together a DIY rig. But when that DIY way is WAY cheaper, it starts to look like a good option.
1
1
May 20, 2025 9:32 PM
9 Comments
Joined Jan 2025
KarralieMay 20, 2025 9:32 PM
9 Comments
Quote from dvdapex View quoted comment :
Why buy this instead of another River 3 Plus for the same(ish) price?
Thank you for saving me
May 20, 2025 9:42 PM
5.2K Comments
Joined Sep 2012
cscamp20May 20, 2025 9:42 PM
5.2K Comments
Quote from dvdapex View quoted comment :
Why buy this instead of another River 3 Plus for the same(ish) price?
Where can I buy the river 3 plus for $161

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Pro
May 20, 2025 9:43 PM
13.9K Comments
Joined Apr 2005
TidalWaveOne
Pro
May 20, 2025 9:43 PM
13.9K Comments
Quote from dvdapex View quoted comment :
Why buy this instead of another River 3 Plus for the same(ish) price?
It's smaller and has a 140 w in and out USB port. Plus it's simpler than having to manage two River 3 Plus units. And you can easily detach it from the River 3 Plus and just use the USB port for small, easily portable USB power.

And where can you get a River 3 Plus for this price anyway?
Last edited by TidalWaveOne May 20, 2025 at 02:46 PM.
1
May 20, 2025 9:53 PM
1.7K Comments
Joined Oct 2007
dvdapexMay 20, 2025 9:53 PM
1.7K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from cscamp20 View quoted comment :
Where can I buy the river 3 plus for $161
Well, I bought mine for $155.90 in February of this year through Temu directly from EcoFlow.
1
1
May 20, 2025 10:15 PM
354 Comments
Joined Jan 2017
bers817May 20, 2025 10:15 PM
354 Comments
Walmart has the Ecoflow River 3 plus for $208 right now.
1
May 20, 2025 11:07 PM
994 Comments
Joined Oct 2010
privaterMay 20, 2025 11:07 PM
994 Comments
Quote from dvdapex View quoted comment :
Why buy this instead of another River 3 Plus for the same(ish) price?
Great point, just checked my R3P price was $130 from temu
May 21, 2025 3:01 AM
1.1K Comments
Joined Dec 2005
jimschoiceMay 21, 2025 3:01 AM
1.1K Comments
Bought this a day before it was posted. Same price.
1
Pro
May 21, 2025 1:39 PM
13.9K Comments
Joined Apr 2005
TidalWaveOne
Pro
May 21, 2025 1:39 PM
13.9K Comments
Quote from dvdapex View quoted comment :
Well, I bought mine for $155.90 in February of this year through Temu directly from EcoFlow.
So not available at that price anymore. I'm seeing $219 now.
1
May 21, 2025 2:41 PM
1.7K Comments
Joined Oct 2007
dvdapexMay 21, 2025 2:41 PM
1.7K Comments
Quote from TidalWaveOne View quoted comment :
So not available at that price anymore. I'm seeing $219 now.
You got me. Prices change.

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May 21, 2025 4:50 PM
5.2K Comments
Joined Sep 2012
cscamp20May 21, 2025 4:50 PM
5.2K Comments
Quote from privater View quoted comment :
Great point, just checked my R3P price was $130 from temu
Have you bought an EcoFlow from Temu before? Not sure if I want to buy electronics from Temu. Maybe AliExpress.

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