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DealzRGood4U 803 Views
Today 1:35 PM

ECO-WORTHY 12V 400Ah 5120Wh LiFePO4 Battery w/ Bluetooth + 250A BMS $523 + Free S/H

$523

$849

38% off
AliExpress
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ECO-WORTHY (Brand+) Store via [aliexpress.com] has ECO-WORTHY 12V 400Ah 5120Wh LiFePO4 Battery with Bluetooth w/ 250A BMS on sale for $523 when you Apply $130 off Coupon at checkout: BYE1300F or BYE130F. + Free Shipping from US warehouse.

Use $120 off Backup code, if needed: USAFF120.

Prices may vary by $1-$3 depending on your account location.

Key Features:
  • System Class: 12V
  • Capacity: 400Ah
  • Energy: 5120Wh
  • Chemistry: LiFePO4
  • Case: Metal
  • Monitoring: Bluetooth
  • BMS Rating: 250A
  • Protection: Low temperature.

Note: The actual manufacturer (Eco-Worthy) is selling this product, not an authorized distributor. You must be signed into your AliExpress account and have your address added to your address book 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. Price may fluctuate slightly with currency exchange rates.
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Deal Details
Community Notes
About the Poster
ECO-WORTHY (Brand+) Store via [aliexpress.com] has ECO-WORTHY 12V 400Ah 5120Wh LiFePO4 Battery with Bluetooth w/ 250A BMS on sale for $523 when you Apply $130 off Coupon at checkout: BYE1300F or BYE130F. + Free Shipping from US warehouse.

Use $120 off Backup code, if needed: USAFF120.

Prices may vary by $1-$3 depending on your account location.

Key Features:
  • System Class: 12V
  • Capacity: 400Ah
  • Energy: 5120Wh
  • Chemistry: LiFePO4
  • Case: Metal
  • Monitoring: Bluetooth
  • BMS Rating: 250A
  • Protection: Low temperature.

Note: The actual manufacturer (Eco-Worthy) is selling this product, not an authorized distributor. You must be signed into your AliExpress account and have your address added to your address book 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. Price may fluctuate slightly with currency exchange rates.

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4 Comments

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Original Poster
Pro
Today 1:39 PM
4K Comments
Joined Dec 2004
DealzRGood4UToday 1:39 PM
Original Poster
Pro
4K Comments
It's on sale for $680 on the Eco-Worthy website:

https://www.eco-worthy.com/produc...r-off-grid
2
Today 5:25 PM
3 Comments
Joined Jul 2013
christobusToday 5:25 PM
3 Comments
Quote from DealzRGood4U View quoted comment :
It's on sale for $680 on the Eco-Worthy website:https://www.eco-worthy.com/produc...r-off-grid
This is still a good deal than eco-worthy's website.
Today 5:39 PM
67 Comments
Joined May 2006
boomertsfxToday 5:39 PM
67 Comments
Didn't work for me... tried all 3 codes... I think they lowered the price under $650 to make the codes ineligible
Original Poster
Pro
Today 6:18 PM
4K Comments
Joined Dec 2004
DealzRGood4UToday 6:18 PM
Original Poster
Pro
4K Comments
Quote from boomertsfx View quoted comment :
Didn't work for me... tried all 3 codes... I think they lowered the price under $650 to make the codes ineligible
Try $110 off code: USAFF110.

Sorry the others aren't working. I use their app, so I rarely have a coupon problem
Last edited by DealzRGood4U November 11, 2026 at 01:16 PM.

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