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forum thread Posted by Izzy138 | Staff • Mar 6, 2025
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forum thread Posted by Izzy138 | Staff • Mar 6, 2025

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 6/14/2025, 02:51 AM
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Amazon$29.89
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3 Comments

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Mar 16, 2025
27 Posts
Joined Nov 2022
Mar 16, 2025
stuartlew
Mar 16, 2025
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
13 Posts
Joined Dec 2008
Mar 25, 2025
smackhappy
Mar 25, 2025
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
112 Posts
Joined Sep 2006
Mar 27, 2025
DealMongr
Mar 27, 2025
112 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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