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frontpage Posted by Skillful_Pickle | Staff • Yesterday
frontpage Posted by Skillful_Pickle | Staff • Yesterday

ECO-WORTHY 3584Wh 12V/280Ah Smart LiFePO4 Battery w/ Bluetooth Monitoring

+ Free Shipping

$368

$530

30% off
Amazon
8 Comments 7,294 Views
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Deal Details
ECO-WORTHY US via Amazon has ECO-WORTHY 3584Wh 12V/280Ah Smart LiFePO4 Battery w/ Bluetooth Monitoring (L13080202071-1) on sale for $399.98 - $32 (8%) off when you apply promo code 4K5POVDR on the checkout page = $367.98. Shipping is free.

Thanks to Staff Member Skillful_Pickle for sharing this deal.

About this product:
  • Bluetooth and remote app monitoring to read the battery voltage, current, battery capacity and other important information
  • 200A BMS with multiple protections, including low-temperature protection (charging cut-off 19.4 F)
  • Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for RVs, or 4 in series ideal for 48V solar power systems
  • High-strength metal frame, Grade A cells
  • 6000-15000 long life cycles & 10-Year life
  • 17.8 x 9.37 x 8.7" (63.93 lbs)

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.6 out of 5 stars on Amazon based on over 225 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
ECO-WORTHY US via Amazon has ECO-WORTHY 3584Wh 12V/280Ah Smart LiFePO4 Battery w/ Bluetooth Monitoring (L13080202071-1) on sale for $399.98 - $32 (8%) off when you apply promo code 4K5POVDR on the checkout page = $367.98. Shipping is free.

Thanks to Staff Member Skillful_Pickle for sharing this deal.

About this product:
  • Bluetooth and remote app monitoring to read the battery voltage, current, battery capacity and other important information
  • 200A BMS with multiple protections, including low-temperature protection (charging cut-off 19.4 F)
  • Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for RVs, or 4 in series ideal for 48V solar power systems
  • High-strength metal frame, Grade A cells
  • 6000-15000 long life cycles & 10-Year life
  • 17.8 x 9.37 x 8.7" (63.93 lbs)

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
  • Additional Information:
    • Rated 4.6 out of 5 stars on Amazon based on over 225 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Community Voting

Deal Score
+17
Good Deal
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Price Intelligence

Model: ECO-WORTHY 12V 280AH LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Bulit-in 250A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar Power System, Trolling Motor

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
01/13/25Amazon$371
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Top Comments

$368 isnt a great deal. Waiting for the 2 for $559 they had in May 2025, bringing them down to $280 each.

7 Comments

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Yesterday
62 Posts
Joined Jan 2009
Yesterday
Whatta-Deal
Yesterday
62 Posts
Thank you, this is a great find, essentially ~$105/kWh (280 * 12.8 = 3,584 watts).

For anyone interested, these measure just under 18" long, 9.4" wide, and 8.7" tall, essentially less deep than 4D or 8D form-factors, closest to a 4D about 3/4" wider.
  • Group 4D: 20.75 x 8.75 x 9.8 in
  • Group 8D: 20.75 x 11 x 9.8 in
Yesterday
1,826 Posts
Joined Dec 2013
Yesterday
MichaelM3467
Yesterday
1,826 Posts
Yesterday
4,220 Posts
Joined Jul 2010
Yesterday
Selman
Yesterday
4,220 Posts
I've got two of the Group 31 size (150Ah). So far so good.
13h ago
258 Posts
Joined Dec 2007
13h ago
sunxh163
13h ago
258 Posts
30% tax credit still available for this one for 2025 tax year?
11h ago
711 Posts
Joined Feb 2016
11h ago
FlashPilot
11h ago
711 Posts

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

$368 isnt a great deal. Waiting for the 2 for $559 they had in May 2025, bringing them down to $280 each.
2
Pro
1h ago
1,643 Posts
Joined Nov 2013
1h ago
beervomit
Pro
1h ago
1,643 Posts
Do these things have a history of catching on fire?
51m ago
63 Posts
Joined Nov 2016
51m ago
Th3Parasite
51m ago
63 Posts
Quote from beervomit :
Do these things have a history of catching on fire?
They 'have a history of losing [their] shirt.'

My concerns with these batteries:

1) Lack of UL certification
2) Warranty support, affordable but expensive to ship back for replacement... I think you pay both ways
3) Chinese manufacture with Chinese chipsets... do you connect to it using their app and Bluetooth or not?

Main reason why I have not jumped on these. To be fair, even "US" or other country made batteries may have the same chipsets, but the app... you need to trust the app developers.

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