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DealzRGood4U 6.4K Views
Sep 5, 2026 12:39 PM

ECO-WORTHY 2-pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for RV/Camper/Boat, Solar Systems $599 + Free S/H

$599

$799

25% off
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Deal Details
ECO-WORTHY-US (Brand+) Store via [aliexpress.com] has ECO-WORTHY 2-pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, RV, Trailer, Solar System, Battery Backup System on sale for $599 when you Apply $70 off Coupon at checkout: USAFF70. + Free Shipping from US warehouse.

Key Features:
  • Capacity: 280Ah LiFePO4
  • Voltage: 12.8V Nominal
  • Energy: 3584Wh
  • BMS: 200A Built-in Protection
  • Discharge: 200A Max Continuous
  • Protection: Low Temperature Cutoff
  • Feature: Bluetooth Monitoring
  • Design: Durable Metal Case
  • Application: RV, Solar & Off-Grid Systems

https://www.aliexpress.com/item/1...92283.html
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECO-WORTHY-US (Brand+) Store via [aliexpress.com] has ECO-WORTHY 2-pack 12V 280Ah Metal Case LiFePO4 Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, RV, Trailer, Solar System, Battery Backup System on sale for $599 when you Apply $70 off Coupon at checkout: USAFF70. + Free Shipping from US warehouse.

Key Features:
  • Capacity: 280Ah LiFePO4
  • Voltage: 12.8V Nominal
  • Energy: 3584Wh
  • BMS: 200A Built-in Protection
  • Discharge: 200A Max Continuous
  • Protection: Low Temperature Cutoff
  • Feature: Bluetooth Monitoring
  • Design: Durable Metal Case
  • Application: RV, Solar & Off-Grid Systems

https://www.aliexpress.com/item/1...92283.html

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13 Comments

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Sep 5, 2026 2:15 PM
698 Comments
Joined Sep 2018
ProtegeSep 5, 2026 2:15 PM
698 Comments
Deals are $500 and below. Everything else is reg price
Original Poster
Pro
Sep 5, 2026 2:58 PM
3.7K Comments
Joined Dec 2004
DealzRGood4USep 5, 2026 2:58 PM
Original Poster
Pro
3.7K Comments

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

Here's a single one for $260 using $35 off code at checkout: USAFF35 or LDUS35.

https://www.aliexpress.us/item/32...41665.html
2
1
Sep 5, 2026 3:52 PM
605 Comments
Joined Dec 2009
BlueSeaLakeSep 5, 2026 3:52 PM
605 Comments
Quote from Protege View quoted comment :
Deals are $500 and below. Everything else is reg price
Thanks..... It's so nice to see prices down from a few years ago.
Sep 5, 2026 5:28 PM
1.4K Comments
Joined Oct 2011
siddmonSep 5, 2026 5:28 PM
1.4K Comments
Agree, waiting for it to hit sub $500 to buy
Sep 5, 2026 6:19 PM
503 Comments
Joined Nov 2018
HairyButtGoblinSep 5, 2026 6:19 PM
503 Comments
Quote from siddmon View quoted comment :
Agree, waiting for it to hit sub $500 to buy
Lowest I've seen for the non metal case was $225 ish. Not sure if the metal case version will get that low.
Sep 5, 2026 11:52 PM
3.7K Comments
Joined Dec 2008
Spider210Sep 5, 2026 11:52 PM
3.7K Comments
$479 and it's a buy
Sep 6, 2026 12:28 AM
681 Comments
Joined May 2010
PreonSep 6, 2026 12:28 AM
681 Comments
even with the BMS i'm assuming i can't just hook it up to a diode and alternator. What sits in-between them?

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Sep 6, 2026 2:24 PM
1.2K Comments
Joined Nov 2016
cmacclelSep 6, 2026 2:24 PM
1.2K Comments
Quote from Protege View quoted comment :
Deals are $500 and below. Everything else is reg price
And with 18% CB it's a smoking deal at 450ish.
Sep 7, 2026 4:43 AM
698 Comments
Joined Sep 2018
ProtegeSep 7, 2026 4:43 AM
698 Comments
Quote from cmacclel View quoted comment :
And with 18% CB it's a smoking deal at 450ish.
Cash back is hit or miss on Ali express.
Sep 7, 2026 1:44 PM
1.9K Comments
Joined Aug 2004
raspinoSep 7, 2026 1:44 PM
1.9K Comments
I have to buy 4 packs but it allows me to add only 1 pack to my account. I have tried since yesterday. It says only 1 left since yesterday. Is everyone experiencing this or it is just me?
Sep 7, 2026 4:45 PM
26 Comments
Joined Oct 2021
MoopertinoFlambaginoSep 7, 2026 4:45 PM
26 Comments
¢15/Wh
Sep 7, 2026 8:28 PM
698 Comments
Joined Sep 2018
ProtegeSep 7, 2026 8:28 PM
698 Comments
Quote from raspino View quoted comment :
I have to buy 4 packs but it allows me to add only 1 pack to my account. I have tried since yesterday. It says only 1 left since yesterday. Is everyone experiencing this or it is just me?
They only let u buy 1
Original Poster
Pro
Sep 7, 2026 10:04 PM
3.7K Comments
Joined Dec 2004
DealzRGood4USep 7, 2026 10:04 PM
Original Poster
Pro
3.7K Comments
Quote from raspino View quoted comment :
I have to buy 4 packs but it allows me to add only 1 pack to my account. I have tried since yesterday. It says only 1 left since yesterday. Is everyone experiencing this or it is just me?
Here is a single one for $260 using $35 off code at checkout: USAFF35 or LDUS35.

https://www.aliexpress.us/item/32...41665.html

You might need to create more accounts to get around the quantity order limit.

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