Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expired Posted by Skillful_Pickle | Staff • May 6, 2025
  1. Deal Image
Item 1 of 6
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
  5. Deal Image
Item 1 of 6
expired Posted by Skillful_Pickle | Staff • May 6, 2025

2-Pack ECO-WORTHY 12V 280Ah LiFePO4 Low Temp Lithium Battery w/ Bluetooth

+ Free Shipping

$730

$1,000

27% off
Amazon
34 Comments 21,093 Views
Visit Amazon
Good Deal
Save
Share
Deal Details
ECO-WORTHY US via Amazon has 2-Pack ECO-WORTHY 12V 280Ah LiFePO4 Low Temp Protection Lithium Battery w/ Bluetooth for $999.99 - $270 Off w/ promo code 27HF4TY4 (apply at checkout) = $729.99. Shipping is free.

Note, must apply the listed promo code for discount to apply at final checkout. Product will be sold/shipped by ECO-WORTHY US.

Thanks to SD Staff Member Skillful_Pickle for finding this deal

About this Product:
  • 12V Lithium Battery/200A BMS
  • 280Ah Smart LiFePO4 Lithium Battery
  • 3584Wh Energy (12.8V x 280Ah)
  • Low Temperature Protection
  • Lithium Phosphate Battery Composition
  • Monitor In Real Time/Connect Bluetooth 5.0
  • Rated 4.4 stars overall based on 173 reviews.

Editor's Notes

Written by Corwin | Staff
  • About this Deal
    • Must apply the listed promo code for discount to apply.
    • Ideal choice for trolling motors, RVs, solar off-grid systems, backup power, campers, marine vessels, travel trailers and more
    • Product is non-returnable.
    • Transportation of this item is subject to hazardous materials regulation.
    • Offer valid while promo savings/supplies last.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion. 
  • About this Store:

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 2-Pack ECO-WORTHY 12V 280Ah LiFePO4 Low Temp Protection Lithium Battery w/ Bluetooth for $999.99 - $270 Off w/ promo code 27HF4TY4 (apply at checkout) = $729.99. Shipping is free.

Note, must apply the listed promo code for discount to apply at final checkout. Product will be sold/shipped by ECO-WORTHY US.

Thanks to SD Staff Member Skillful_Pickle for finding this deal

About this Product:
  • 12V Lithium Battery/200A BMS
  • 280Ah Smart LiFePO4 Lithium Battery
  • 3584Wh Energy (12.8V x 280Ah)
  • Low Temperature Protection
  • Lithium Phosphate Battery Composition
  • Monitor In Real Time/Connect Bluetooth 5.0
  • Rated 4.4 stars overall based on 173 reviews.

Editor's Notes

Written by Corwin | Staff
  • About this Deal
    • Must apply the listed promo code for discount to apply.
    • Ideal choice for trolling motors, RVs, solar off-grid systems, backup power, campers, marine vessels, travel trailers and more
    • Product is non-returnable.
    • Transportation of this item is subject to hazardous materials regulation.
    • Offer valid while promo savings/supplies last.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion. 
  • About this Store:

Original Post

Written by Skillful_Pickle | Staff

Community Voting

Deal Score
+21
Good Deal
Visit Amazon
Leave a Comment
To participate in the comments, please log in.

33 Comments

Sign up for a Slickdeals account to remove this ad.

May 6, 2025
274 Posts
Joined Jul 2012
May 6, 2025
drachen808
May 6, 2025
274 Posts
The $150 coupon doesn't stack and falls off after using the code. You're simply getting 27% off of the $1000 original price.
1
1
May 6, 2025
550 Posts
Joined Jan 2016
May 6, 2025
wildbird12
May 6, 2025
550 Posts
Wow - $365/battery under $0.1/kWh

Edit: oops - as others pointed out, I calculated cost per Wh, so x1000 per kWh makes this around $100/kWh . The point is that this is a terrific deal for a quality battery of this size.
Last edited by wildbird12 May 6, 2025 at 06:44 PM.
2
May 6, 2025
30 Posts
Joined Dec 2015
May 6, 2025
ZhenyuZ9624
May 6, 2025
30 Posts
I am no expert of batteries, but I know many cheaper options use battery cores from unbranded factories or repurposed modules salvaged from damaged EV packs. I don't know this brand, but I know battery pack price varies 20 folds in China.
2
May 6, 2025
1,660 Posts
Joined Dec 2011
May 6, 2025
MyBallsItch
May 6, 2025
1,660 Posts

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

Quote from ZhenyuZ9624 :
I am no expert of batteries, but I know many cheaper options use battery cores from unbranded factories or repurposed modules salvaged from damaged EV packs. I don't know this brand, but I know battery pack price varies 20 folds in China.
This is a good brand, new cells, not used or salvaged parts. This is less than half the cost of what I paid just a few years ago. Good deal.
1
May 6, 2025
13,701 Posts
Joined Aug 2004
May 6, 2025
avalon
May 6, 2025
13,701 Posts
last month this same 280ah battery for just one was $328
1
May 6, 2025
1 Posts
Joined Sep 2014
May 6, 2025
Gregory317
May 6, 2025
1 Posts
Quote from wildbird12 :
Wow - $365/battery under $0.1/kWh
so this battery can output 3.584 KWh. Wouldn't that be $100 per kwH?
1
May 6, 2025
894 Posts
Joined Jan 2014
May 6, 2025
leechungsr
May 6, 2025
894 Posts
Quote from wildbird12 :
Wow - $365/battery under $0.1/kWh

Me fail math unpossible

Sign up for a Slickdeals account to remove this ad.

May 7, 2025
550 Posts
Joined Jan 2016
May 7, 2025
wildbird12
May 7, 2025
550 Posts
Quote from Gregory317 :
so this battery can output 3.584 KWh. Wouldn't that be $100 per kwH?
You are correct, I made a decimal error - congratulations on a monumental first post...
5
May 7, 2025
38 Posts
Joined Mar 2021
May 7, 2025
ShrewdWren794
May 7, 2025
38 Posts
My kids power wheels will last all summer on one charge.
May 7, 2025
344 Posts
Joined May 2023
May 7, 2025
NavyMint1272
May 7, 2025
344 Posts
I have 4 of the non Bluetooth version of this battery, I'm so tempted to grab 2 more to increase my storage to 21kWh.

I imagine the new tariffs are going to start effecting the price of these pretty soon?
May 7, 2025
197 Posts
Joined Nov 2017
May 7, 2025
ducksdontcrow
May 7, 2025
197 Posts
I've never complained about 27% off
1
May 7, 2025
274 Posts
Joined Jul 2012
May 7, 2025
drachen808
May 7, 2025
274 Posts
Quote from ducksdontcrow :
I've never complained about 27% off

No complaints at all. I just wanted to make sure that others aren't trying to get 150 off THEN 27% off
May 7, 2025
1,660 Posts
Joined Dec 2011
May 7, 2025
MyBallsItch
May 7, 2025
1,660 Posts
Quote from avalon :
last month this same 280ah battery for just one was $328
Last month tariffs were 145% lower than they are now and the US dollar was worth more.

This may be the last chance to get decent prices on a lot of things.
1
3
May 7, 2025
2 Posts
Joined May 2015
May 7, 2025
JaeminL
May 7, 2025
2 Posts
Anyone able to get the 27% off coupon to work?

Sign up for a Slickdeals account to remove this ad.

May 8, 2025
154 Posts
Joined Mar 2015
May 8, 2025
krnmastersgt
May 8, 2025
154 Posts
Quote from JaeminL :
Anyone able to get the 27% off coupon to work?
@JaeminL the code still seems to work for me in checkout, reminder from the other posts that you cannot clip the $150 coupon and use the code. It is either the code or the coupon.
123

Related Searches

Free ShippingHome & Home ImprovementBuilding & Remodeling SuppliesSolar Panels & AccessoriesSporting GoodsOutdoorsPortable Solar Panels

Popular Deals

View All
Found by
Just Now
$166$30044% offDEWALT DCKO215M1 20V MAX Trimmer and Blower Kit - $209.99 - Free shipping for Prime members - $165.89
2
Found by
Just Now
$3.29$4.1220% off50-Count Lipton Decaf Black Tea Bags $3.29 w/ S&S + Free Shipping w/ Prime or on $35+
1
Found by
Just Now
$25$5050% offRazer Goliathus Extended Chroma Gaming Mousepad Halo Infinite Edition (11.6"L x 36.3"W) $24.99 + Free Shipping w/ Prime
1
Found by
Just Now
$7.00$1656% off$7: Amazon Basics Lazy Susan Turntable Organizer, 9" Diameter, 2 Tier (Clear) at Amazon
3
Found by
Just Now
$0.64$1.4756% off2-Oz Aveeno Daily Moisturizing Sensitive Skin + Prebiotic Oat Body Wash $0.64 w/ S&S + Free Shipping w/ Prime or on orders over $35
0

Trending Deals

View All
Found by
Just Now
$66$16960% offDEWALT DCE100B 20V MAX Blower (Bare Tool Only) $66.35 + Free Shipping w/ Prime
1
Found by
Just Now
$3.79$1370% off100-Count Tylenol Extra Strength Pain Relief Caplets w/ 500mg Acetaminophen (50 Packets of 2 Caplets Ea.) $3.79 + Free Shipping w/ Prime or on $35+
3
Found by
Just Now
$11$1735% off10-Piece Craftsman Ratcheting Offset Screwdriver Set $10.99 + Free Shipping w/ Prime or on $35+
2
Found by
Just Now
$8.003-Piece Amazon Basics Silicone Baking Mats $8 + Free Shipping w/ Prime or on orders over $35
0
Found by
Just Now
$120$20040% off130-Ft Drincosh Retractable Hose Reel w/ Spray Nozzle $119.99 + Free Shipping w/ Prime
0