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forum thread Posted by Red_Liz | Staff • 2d ago
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forum thread Posted by Red_Liz | Staff • 2d ago

ECO-WORTHY 7.5W Waterproof Solar Panel 12V Battery Trickle Charger $14.95 + Free Shipping w/ Prime or $35+ Orders

$15

$30

50% off
Amazon
6 Comments 2,326 Views
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Deal Details
ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 7.5W Waterproof Solar Panel 12V Battery Trickle Charger (Cars, Trucks, Boats, Lawn Mowers, RV, Tractors) on sale for $29.89 - $14.95 (50% off) w/ code J2QWFAJQ at checkout = $14.94. Shipping is free w/ Prime or on $35+ orders.

Product Details:
  • A+ grade monocrystalline silicon wafers have a conversion efficiency of up to 23% to maintain a consistent output of 7.5W.
  • The solar panel is bendable to fit windscreens and has a strong hold on the 4 PVC suction cups.
  • IP64 waterproofing and UV protection.
  • Includes:
    • 12V 7.5W Solar trickle charger
    • OBD Connector
    • Alligator clip adapter
    • 4 x PVC Suction cups
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 7.5W Waterproof Solar Panel 12V Battery Trickle Charger (Cars, Trucks, Boats, Lawn Mowers, RV, Tractors) on sale for $29.89 - $14.95 (50% off) w/ code J2QWFAJQ at checkout = $14.94. Shipping is free w/ Prime or on $35+ orders.

Product Details:
  • A+ grade monocrystalline silicon wafers have a conversion efficiency of up to 23% to maintain a consistent output of 7.5W.
  • The solar panel is bendable to fit windscreens and has a strong hold on the 4 PVC suction cups.
  • IP64 waterproofing and UV protection.
  • Includes:
    • 12V 7.5W Solar trickle charger
    • OBD Connector
    • Alligator clip adapter
    • 4 x PVC Suction cups

Community Voting

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Price Intelligence

Model: ECO-WORTHY Upgraded 7.5W Solar Car Battery Charger Maintainer 12V Waterproof Solar Panel Portable Solar Trickle Charger for Car Truck Boat Lawn Mower RV Trailer Tractor ATV Utility Vehicle Battery

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 6/13/2025, 02:47 AM
Sold By Sale Price
Amazon$29.89
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6 Comments

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2d ago
162 Posts
Joined May 2018
2d ago
SensiNips408
2d ago
162 Posts
Been using this on my truck as I'm gone for months at a time. So far so good over 6 months. Don't see the need so far to move up to the 10 watt.
2d ago
69 Posts
Joined Aug 2013
2d ago
TechProf
2d ago
69 Posts
The price history indicates this is the regular price. And contrary to the slickdeal description, the product details on Amazon don't mention connectors for OBD anywhere--just the panel, alligator clamps, and suction cups.
Yesterday
305 Posts
Joined May 2014
Yesterday
stevesaves
Yesterday
305 Posts
Fix the title/description. Product does not seem to have an OBD connection.
Yesterday
737 Posts
Joined Dec 2006
Yesterday
GrummanPilot99
Yesterday
737 Posts
Back up to $30, so 15 is not the regular price apparently
Original Poster
Pro
Staff
Yesterday
7,363 Posts
Joined Jun 2022
Yesterday
Red_Liz
Yesterday
Original Poster
Pro
Staff
7,363 Posts
Quote from TechProf :
The price history indicates this is the regular price. And contrary to the slickdeal description, the product details on Amazon don't mention connectors for OBD anywhere--just the panel, alligator clamps, and suction cups.
Quote from stevesaves :
Fix the title/description. Product does not seem to have an OBD connection.

Pulled the OBD connectors from the product pics when scrolled down: https://i.imgur.com/7cDnxVp.png
Yesterday
1 Posts
Joined Jan 2017
Yesterday
sdviking
Yesterday
1 Posts
Be careful with this on smaller equipment (ATVs or Motorcycles). I've wanted one for a while to maintain an ATV remotely. Within 3 months the Voltage regulator on the ATV burned out. I can't say it was because of the solar charger with certainty, but, after a bit of searching, others have had the same problem. I stopped using it but if I were to use it again, I would disconnect the battery from the ATV and then charge it.

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