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frontpage Posted by Skillful_Pickle | Staff • Yesterday
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Item 1 of 6
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
6 Comments 4,680 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)
  • High-strength metal frame
  • Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for TVs, or 4 in series ideal for 48V solar power systems
  • 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

Written by Skillful_Pickle | Staff
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)
  • High-strength metal frame
  • Supports up to 4 batteries in parallel, providing 1120Ah at 12V ideal for TVs, or 4 in series ideal for 48V solar power systems
  • 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

Written by Skillful_Pickle | Staff

Community Voting

Deal Score
+14
Good Deal
Get Deal at Amazon

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
19
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5 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
https://www.youtube.com/watch?v=pZm4fa_GjCM
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.
3h ago
258 Posts
Joined Dec 2007
3h ago
sunxh163
3h ago
258 Posts
30% tax credit still available for this one for 2025 tax year?
32m ago
710 Posts
Joined Feb 2016
32m ago
FlashPilot
32m ago
710 Posts
$368 isnt a great deal. Waiting for the 2 for $559 they had in May 2025, bringing them down to $280 each.

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