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frontpageDr.W posted Yesterday 08:29 AM
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Item 1 of 2
frontpageDr.W posted Yesterday 08:29 AM

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

+ Free Shipping

$225

$718

68% off
AliExpress
46 Comments 9,133 Views
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Deal Details
ECOWORTHY-US Store via AliExpress has ECO-WORTHY 3584Wh 12V 280Ah Smart LiFePO4 Battery w/ Bluetooth on sale for $260.30 - $35 with promo code USDEAL35 at checkout = $225.30. Shipping is free.

Thanks to community member Dr.W for sharing this deal.

Note: Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

Product Details:
  • 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" (61.7 lbs)

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
  • About this product:
    • Rated 4.9 out of 5 stars based on over 95 AliExpress customer reviews.
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by Dr.W
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECOWORTHY-US Store via AliExpress has ECO-WORTHY 3584Wh 12V 280Ah Smart LiFePO4 Battery w/ Bluetooth on sale for $260.30 - $35 with promo code USDEAL35 at checkout = $225.30. Shipping is free.

Thanks to community member Dr.W for sharing this deal.

Note: Price may fluctuate slightly with currency exchange rates. You must be signed into your AliExpress account and have your address added to add items to your cart and place an order. You may have to manually type in the promo code to apply it at checkout. This item ships from a USA warehouse. For expedited customer service, please email [email protected].

Product Details:
  • 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" (61.7 lbs)

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
  • About this product:
    • Rated 4.9 out of 5 stars based on over 95 AliExpress customer reviews.
  • Additional notes:
    • Please see the original post for additional details & give the wiki and additional forum comments a read for helpful discussion.

Original Post

Written by Dr.W

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46 Comments

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Yesterday 01:23 PM
230 Posts
Joined Jan 2021
TealActivity1814Yesterday 01:23 PM
230 Posts
Nice, I was hoping one of these would hit these prices for this sale. Picked one up.
Yesterday 01:35 PM
486 Posts
Joined Nov 2010
epix1718Yesterday 01:35 PM
486 Posts
Wow these just keep getting cheaper and cheaper..

April 2024 paid $466 for a 300Ah
October 2024 paid $326 for a 300Ah
Yesterday 01:35 PM
5 Posts
Joined Feb 2020
rippleish20Yesterday 01:35 PM
5 Posts
The price is now $260 but the code CD35US gives $35 off but it ends up the same - $225. They seem to mysteriously make back $10, however, with "additional" charges, which are supposedly tax but my tax is 8% and $260 x .08 = $20.06 but the additional charges are $30.36
Yesterday 01:39 PM
283 Posts
Joined Dec 2010
b67Yesterday 01:39 PM
283 Posts
$718 caused me to laugh
1
1
Yesterday 02:00 PM
524 Posts
Joined Dec 2009
LekzYesterday 02:00 PM
524 Posts
What do y'all use these for? Camping? Solar backup?
1
Yesterday 02:17 PM
166 Posts
Joined Sep 2006
DealMongrYesterday 02:17 PM
166 Posts
Quote from Lekz :
What do y'all use these for? Camping? Solar backup?
I use these to augment my EcoFlow power stations through the PS's XT60i connection and I charge these from solar panels through a charge controller.
Yesterday 02:38 PM
180 Posts
Joined Jul 2010
sooophYesterday 02:38 PM
180 Posts
Quote from Lekz :
What do y'all use these for? Camping? Solar backup?
Off grid power with solar

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Yesterday 02:46 PM
2,892 Posts
Joined Oct 2011
idiggplantsYesterday 02:46 PM
2,892 Posts
Quote from Lekz :
What do y'all use these for? Camping? Solar backup?
It's the energy storage I use for my off grid cabin. 500w of panels on the roof.
Yesterday 04:24 PM
206 Posts
Joined Nov 2008
atwood7fanYesterday 04:24 PM
206 Posts
Quote from Lekz :
What do y'all use these for? Camping? Solar backup?
Replaced the old AGM battery in my travel trailer with one of these
Yesterday 04:24 PM
772 Posts
Joined Nov 2011
MuddyBottomsYesterday 04:24 PM
772 Posts
Quote from DealMongr :
I use these to augment my EcoFlow power stations through the PS's XT60i connection and I charge these from solar panels through a charge controller.
I want to do something similar, want to solar charge the batteries which will be solely powering a 12v secondary ac unit in my camper. The camp ground only has a dirty 30amp connection so two ac powered air conditioners are a no go. Then I intend to plug a power station in to power the camper if power goes out or during off season when the power is out. Only problem I have is I don't have the xt60i port, but a lesser version of it. I don't think it will matter though as the camper doesn't draw much of the ac isn't running.
Yesterday 04:38 PM
272 Posts
Joined May 2005
placezYesterday 04:38 PM
272 Posts
Quote from DealMongr :
I use these to augment my EcoFlow power stations through the PS's XT60i connection and I charge these from solar panels through a charge controller.
Do you happen to have a pic of your setup?
Yesterday 04:39 PM
272 Posts
Joined May 2005
placezYesterday 04:39 PM
272 Posts
i bought 4 of these, does anyone have a guide on connecting these together and to a solar inverter
Yesterday 04:47 PM
228 Posts
Joined Aug 2011
banorwoodYesterday 04:47 PM
228 Posts
I have one of these with a 400W solar kit from Eco-Worthy with a 30A controller and a Vevor 2000w inverter. Works perfectly for powering my shed.
Yesterday 04:51 PM
985 Posts
Joined Jun 2009
greenshellYesterday 04:51 PM
985 Posts
Last one worked perfectly, I'm getting a third one today

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Yesterday 05:10 PM
5 Posts
Joined Feb 2014
wnobleYesterday 05:10 PM
5 Posts
Wonder if I could use one of these for back up power for my tankless water heater?
2

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