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forum threadIzzy138 | Staff posted Mar 06, 2025 04:07 PM
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forum threadIzzy138 | Staff posted Mar 06, 2025 04:07 PM

ECO-WORTHY 7.5W Waterproof Solar Panel 12V Battery Trickle Charger Maintainer $15.59 + Free Shipping w/ Prime or $35+

$16

$31

48% off
Amazon
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ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 7.5W Waterproof Solar Panel 12V Battery Trickle Charger (for Cars, Trucks, Boats, Lawn Mowers, RV) on sale for $31.18 - 50% off w/ code 506WPMAJ = $15.59. Shipping is free w/ Prime or $35+.

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.
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Deal Details
Product Info
Community Notes
About the Poster
ECO-WORTHY US via Amazon [amazon.com] has ECO-WORTHY 7.5W Waterproof Solar Panel 12V Battery Trickle Charger (for Cars, Trucks, Boats, Lawn Mowers, RV) on sale for $31.18 - 50% off w/ code 506WPMAJ = $15.59. Shipping is free w/ Prime or $35+.

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.

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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

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Sort: Lowest to Highest | Last Updated 9/16/2025, 11:36 PM
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Amazon$19.54

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Mar 16, 2025 02:45 AM
27 Posts
Joined Nov 2022
stuartlewMar 16, 2025 02:45 AM
27 Posts
got it and already using to keep mower battery boosted during winter months. It also comes with OBDII adapter to keep you car charged up via OBD port. I guess for those people who park and forget their RVs during off season.
Mar 25, 2025 09:36 PM
13 Posts
Joined Dec 2008
smackhappyMar 25, 2025 09:36 PM
13 Posts
Question: must this be placed in direct sunlight? Or does light bulb light work? I ask because my car is in a garage and does not have direct sunlight. However it does have 24/7 bright halogen (I think) light.
Would it charge?
Mar 27, 2025 05:22 PM
125 Posts
Joined Sep 2006
DealMongrMar 27, 2025 05:22 PM
125 Posts
Quote from smackhappy :
Question: must this be placed in direct sunlight? Or does light bulb light work? I ask because my car is in a garage and does not have direct sunlight. However it does have 24/7 bright halogen (I think) light.
Would it charge?
It will probably produce a voltage, but insufficient current to be useful.

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