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thethingx 3.5K Views
Jun 2, 2026 2:42 PM

ECO-WORTHY 12V/24V 20A Smart Battery Charger Maintainer LiFePO4 Lead-Acid $25 + Free Shipping $29.99

$25

$49

48% off
AliExpress
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Deal Details
ECO-Worthy 12V/24V 20A Smart Battery Charger Maintainer, Auto Voltage Detect for LiFePO4 Lead-Acid with Multi-Current Options 5A

ECO-WORTHY Store via AliExpress. Ship from US warehouse.

Apply coupon JJY3P​ for $3 off at checkout.

Final Price: $25

Key Specs:
Voltage:​ Auto-detects and adapts to 12V or 24V battery systems.
Compatibility:​ Charges LiFePO4, AGM, Gel, and standard Lead-Acid batteries.
Current Select:​ 6-level manual current selection (12V: 5A/10A/15A/20A; 24V: 5A/10A).
Low-Temp Charge:​ Supports trickle charging for lead-acid batteries in cold weather (down to 14°F).
Activation:​ Can activate deeply discharged (0V) 12V/24V LiFePO4 batteries.
Repair:​ Features a repair mode for old or sulfated 12V lead-acid batteries.
Display:​ Clear LCD screen showing voltage, current, state of charge, and mode.
Cooling:​ Built-in cooling fan for efficient heat dissipation and stable performance.

https://www.aliexpress.com/item/1...98693.html
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECO-Worthy 12V/24V 20A Smart Battery Charger Maintainer, Auto Voltage Detect for LiFePO4 Lead-Acid with Multi-Current Options 5A

ECO-WORTHY Store via AliExpress. Ship from US warehouse.

Apply coupon JJY3P​ for $3 off at checkout.

Final Price: $25

Key Specs:
Voltage:​ Auto-detects and adapts to 12V or 24V battery systems.
Compatibility:​ Charges LiFePO4, AGM, Gel, and standard Lead-Acid batteries.
Current Select:​ 6-level manual current selection (12V: 5A/10A/15A/20A; 24V: 5A/10A).
Low-Temp Charge:​ Supports trickle charging for lead-acid batteries in cold weather (down to 14°F).
Activation:​ Can activate deeply discharged (0V) 12V/24V LiFePO4 batteries.
Repair:​ Features a repair mode for old or sulfated 12V lead-acid batteries.
Display:​ Clear LCD screen showing voltage, current, state of charge, and mode.
Cooling:​ Built-in cooling fan for efficient heat dissipation and stable performance.

https://www.aliexpress.com/item/1...98693.html

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10 Comments

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Jun 2, 2026 2:49 PM
870 Comments
Joined Sep 2016
Blangachang85Jun 2, 2026 2:49 PM
870 Comments
Great for extended vacations
1
1
Jun 2, 2026 8:35 PM
118 Comments
Joined Nov 2011
ultimatinternetJun 2, 2026 8:35 PM
118 Comments
in for 1 -- 32.91 after some extra charge but I am happy
Jun 2, 2026 11:11 PM
8 Comments
Joined Feb 2019
Hong10Jun 2, 2026 11:11 PM
8 Comments
Got it for $27.97-$3off
Jun 3, 2026 3:58 AM
45 Comments
Joined Apr 2023
ForrestocatJun 3, 2026 3:58 AM
45 Comments
Dang, just ordered this at $47 two weeks ago!
Pro
Jun 3, 2026 4:50 AM
655 Comments
Joined Nov 2005
wills916
Pro
Jun 3, 2026 4:50 AM
655 Comments
Seems like a great deal for a 20A charger and my other eco worthy stuff has been good. My total was 27.83 and I had $24 in paypal rewards I forgot about.
Jun 3, 2026 6:34 PM
49 Comments
Joined Oct 2013
ducusinJun 3, 2026 6:34 PM
49 Comments
$30 for me. How do you get $25? Promo code is only $3 off and it won't stack.
Jun 4, 2026 1:55 AM
1.5K Comments
Joined Mar 2006
juddevJun 4, 2026 1:55 AM
1.5K Comments
$33.04 - $3 =$30.04 plus tax after the coupon, what am I missing?

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Jun 4, 2026 3:42 PM
144 Comments
Joined Nov 2015
finalresortJun 4, 2026 3:42 PM
144 Comments
Quote from juddev View quoted comment :
$33.04 - $3 =$30.04 plus tax after the coupon, what am I missing?
Deal must be dead. That's what im getting too
Jun 10, 2026 2:27 PM
8 Comments
Joined Feb 2019
Hong10Jun 10, 2026 2:27 PM
8 Comments
I received the package that is an opened item and missing the Anderson-Copper terminal and clips. The package was shipped from their Houston warehouse. The seller and Aliexpress did not accept return and I have to dispute the charge through Paypal. So disappointed.
1
Jun 10, 2026 2:28 PM
8 Comments
Joined Feb 2019
Hong10Jun 10, 2026 2:28 PM
8 Comments
Quote from Hong10 View quoted comment :
I received the package that is an opened item and missing the Anderson-Copper terminal and clips. The package was shipped from their Houston warehouse. The seller and Aliexpress did not accept return and I have to dispute the charge through Paypal. So disappointed.
opened item and missing the Anderson-Copper terminal and clips

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