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popularRed_Liz | Staff posted Apr 16, 2026 03:46 PM
popularRed_Liz | Staff posted Apr 16, 2026 03:46 PM

ECO-WORTHY 10W Solar Car Battery Charger Maintainer w/ OBD-II Cable $24 + Free Shipping

$24

$40

40% off
Amazon
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ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 10W Solar Car Battery Charger Maintainer w/ OBD-II Cable on sale for $29.99 - additional $6 when you apply promo code C5G4BCKO at checkout = $23.99. Shipping is free with Prime or on $35+ orders.
  • Note: You must be logged in to apply promo codes; promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.
Includes:
  • 10W 12V solar battery charger panel
  • OBD-II charging cable (for direct vehicle connection)
  • Alligator clip cable (for direct battery connection)
  • Adjustable mounting bracket
  • 4 x PVC screw-on suction cups for window mounting
  • Integrated indicator light (built into panel)
Product Info
Community Notes
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Deal Details
Product Info
Community Notes
About the Poster
ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 10W Solar Car Battery Charger Maintainer w/ OBD-II Cable on sale for $29.99 - additional $6 when you apply promo code C5G4BCKO at checkout = $23.99. Shipping is free with Prime or on $35+ orders.
  • Note: You must be logged in to apply promo codes; promo codes are typically for one-time use and don't always apply seamlessly. If you run into this issue, refresh the page, re-enter the code, or revisit the cart page.
Includes:
  • 10W 12V solar battery charger panel
  • OBD-II charging cable (for direct vehicle connection)
  • Alligator clip cable (for direct battery connection)
  • Adjustable mounting bracket
  • 4 x PVC screw-on suction cups for window mounting
  • Integrated indicator light (built into panel)

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Price Intelligence

Model: ECO-WORTHY 10W Upgraded Solar Car Battery Charger Maintainer 12V Waterproof Quick-Stand Support Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery

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Sort: Lowest to Highest | Last Updated 4/18/2026, 08:40 AM
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Amazon$29.99

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6 Comments

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Apr 16, 2026 05:50 PM
546 Posts
Joined Apr 2008
cheapass79Apr 16, 2026 05:50 PM
546 Posts
Anyone used one? I ordered one to try to use to keep my ATV battery from getting ruined from sitting.

Hoping all of the components are weather resistant and it doesn't need to be in the car window
1
Pro
Apr 16, 2026 06:34 PM
723 Posts
Joined Nov 2010
itank2
Pro
Apr 16, 2026 06:34 PM
723 Posts
Quote from cheapass79 :
Anyone used one? I ordered one to try to use to keep my ATV battery from getting ruined from sitting. Hoping all of the components are weather resistant and it doesn't need to be in the car window
The panel is supposedly waterproof, I saw a picture of one permanently mounted to some sort of trailer. I'm assuming you would just need to wipe it off occasionally if you leave it outside.
Apr 16, 2026 10:43 PM
67 Posts
Joined Sep 2022
BiresApr 16, 2026 10:43 PM
67 Posts
I would love to know if anyone has used this to power the Eco-Worthy single-axis solar tracker.
Apr 17, 2026 04:43 AM
40 Posts
Joined Jan 2018
matt.amportsApr 17, 2026 04:43 AM
40 Posts

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

I'm using this for my diesel van. It has 2 batteries and I drive it once every couple weeks. Before this device, I had to sometimes jump start it. Now it starts strong every time
2
Apr 17, 2026 01:50 PM
13 Posts
Joined Jul 2024
SociableDirt3456Apr 17, 2026 01:50 PM
13 Posts
Quote from cheapass79 :
Anyone used one? I ordered one to try to use to keep my ATV battery from getting ruined from sitting.

Hoping all of the components are weather resistant and it doesn't need to be in the car window
I bought the 7.5W last year. It's been on a sitting battery and the clip broke easily for not much movement. It did corrode but the clip seems flimsy.
Today 12:56 AM
22,355 Posts
Joined Jan 2007
BluegrassPickerToday 12:56 AM
22,355 Posts
Current = Power ÷ Voltage = 10 W ÷ 12 V ≈ 0.83 amps

So a .83 amp trickle charger.

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