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frontpageDavid_David posted Nov 29, 2025 01:45 PM
frontpageDavid_David posted Nov 29, 2025 01:45 PM

2-Pack EcoFlow DELTA Pro 3 Portable Power Station Batteries (4096Wh)

+ Free Shipping

$2,300

$5,198

55% off
EcoFlow
4 Comments 5,340 Views
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EcoFlow has 2-Pack EcoFlow DELTA Pro 3 Smart Extra Batteries + 5000mAh EcoFlow RAPID Magnetic Portable Power Bank on sale for $2299.99. Shipping is free.

Thanks to community member David_David for finding this deal.
  • Note: Power bank added to cart automatically for free.
Product Details:
  • EcoFlow DELTA Pro Smart extra batteries are for use / compatible with the EcoFlow DELTA Pro 3 portable power station.
  • Expandable up to 12kWh for increased capacity.
  • Long-Lasting Battery: LFP battery with 4000 life cycles to 80% capacity.
  • Easy to Use: Plug-and-play design for straightforward operation.
  • Input Port: 40V-58.4V=80A Max
  • Output Port: 40V-58.4V=100A Max
  • Dimensions (per battery): 694 mm x 295 mm x 215 mm

Editor's Notes

Written by RevOne | Staff

Original Post

Written by David_David
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
EcoFlow has 2-Pack EcoFlow DELTA Pro 3 Smart Extra Batteries + 5000mAh EcoFlow RAPID Magnetic Portable Power Bank on sale for $2299.99. Shipping is free.

Thanks to community member David_David for finding this deal.
  • Note: Power bank added to cart automatically for free.
Product Details:
  • EcoFlow DELTA Pro Smart extra batteries are for use / compatible with the EcoFlow DELTA Pro 3 portable power station.
  • Expandable up to 12kWh for increased capacity.
  • Long-Lasting Battery: LFP battery with 4000 life cycles to 80% capacity.
  • Easy to Use: Plug-and-play design for straightforward operation.
  • Input Port: 40V-58.4V=80A Max
  • Output Port: 40V-58.4V=100A Max
  • Dimensions (per battery): 694 mm x 295 mm x 215 mm

Editor's Notes

Written by RevOne | Staff

Original Post

Written by David_David

Community Voting

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3 Comments

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Nov 30, 2025 08:31 PM
362 Posts
Joined Dec 2006
TexAggGrad07Nov 30, 2025 08:31 PM
362 Posts
It's wild when you compare this to the Eco-Worthy bare battery with almost the same capacity as these two combined, which was on sale for a bit over $200.

Feeding that into an EcoFlow power station is a small challenge, but most of their larger stations have dual 15A inputs where you can feed quite a bit of power into them from a generic battery.
1
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Dec 04, 2025 08:24 PM
30,102 Posts
Joined Oct 2010
Medic311
Pro
Dec 04, 2025 08:24 PM
30,102 Posts
Quote from TexAggGrad07 :
It's wild when you compare this to the Eco-Worthy bare battery with almost the same capacity as these two combined, which was on sale for a bit over $200.

Feeding that into an EcoFlow power station is a small challenge, but most of their larger stations have dual 15A inputs where you can feed quite a bit of power into them from a generic battery.
that's what i'm thinking

what's involved with just having 1 delta pro 3
and then just daisy chained eco-worthy batts?
Dec 04, 2025 08:35 PM
362 Posts
Joined Dec 2006
TexAggGrad07Dec 04, 2025 08:35 PM
362 Posts
Quote from Medic311 :

that's what i'm thinking

what's involved with just having 1 delta pro 3
and then just daisy chained eco-worthy batts?
Basically you just need a cable with a properly wired xt60i connector like this one https://a.co/d/b1zKLpv, if you are inclined to use the Anderson quick connects. There are a ton of other options to get to that connector, including standard battery ring connectors, but some don't have the center pin connected right, so the power station throttles you to 8 amps, so you have to look closely and check reviews.

I only tested with 12.8v with two connections to the same battery, so I was getting about 375 watts of charge. But that port can go up to 60v, and I think the power stations can charge from them at 1000 watts or more, so you could do up to 4 of the eco-worthy batteries in series (51.2 volts nominally, 56v more typically) and get a charge that is close to the output spec of the station. Even 3 batteries would probably max out the station's input with two 15A inputs at 38.4V.

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