

SUNAPEX Solar Battery Trickle Charger Maintainer 30W 12V Waterproof Solar Panel Trickle Charger for Car Boat RV Truck Motorcycle Marine Tractor Battery
Key item features
- Battery Maintenance: Designed to charge and maintain 12V rechargeable batteries for vehicles, boats, outdoor electronics, and more.
- High-Efficiency Charging: Features monocrystalline cells for faster charging compared to polycrystalline and amorphous panels.
- Overcharge Protection: Built-in controller prevents overcharging and resumes charging when voltage drops, ensuring no battery drain.
- Charging Indicators: Equipped with 3 indicator lights (blue, red, green) to easily monitor the charging status.
- Waterproof Design: Fully sealed and IP67 waterproof, suitable for all weather conditions.
- Portable and Easy Installation: Lightweight and flexible with suction cups and carabiners for easy installation on car windows or other surfaces.
- Durable Construction: Includes a PCB bottom plate, thicker wires, and insulated alligator clips for enhanced durability.
- Complete Package: Comes with a 30W flexible solar panel charger, SAE to alligator clip extension cable, SAE to cigarette lighter extension cable, SAE to grounding ring extension cable, mountaineering clips, and suction cups.
Specs
- Volts12 V
- Amps1.66 Amps
- Automotive battery charger typeTrickle Charger
- Power typeSolar
- Vehicle fitment typeUniversal
- Vehicle typeBus
- Free shipping
Free 30-day returns
(Only one option can be selected at a time)
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About this item
Product details
- Battery Savior: Our solar panel is designed to charge and maintain 12V rechargeable batteries. Use it to charge and maintain infrequently used vehicles; boats; outdoor electronics; lawnmowers, and more. Ensure your devices start anytime and protect batteries from long-term discharge. It’s also ideal for off-grid devices like electric fences; gate openers; water pumps; weather systems; cameras; etc. Compatible with most battery likes sealed lead-acid; lithium; LiFePO4; GEL; AGM; flooded; etc
- High-efficiency Solar Panel: Our solar panel features monocrystalline cells. Compared to other polycrystalline and amorphous solar panels of the same size, our monocrystalline solar panel charges faster
- No Overcharging, No Battery Drain: The solar panel includes a built-in controller that prevents overcharging. When the battery is full, the controller stops charging automatically and resumes when the voltage drops. Our solar panel system won’t drain your battery
- Visual Charging Status: The controller has 3 indicator lights: blue (sunlight exposure); red (charging); and green (battery full). Easily monitor the charging process
- IP67 Waterproof: Our fully sealed solar panel system is IP67 waterproof, suitable for all weather conditions
- Easy Installation and Portable: Lightweight and flexible, our solar panel can be effortlessly carried anywhere. Equipped with suction cups and carabiners, it’s easy to install on car windows or hang wherever needed
- Worry-Free Warranty and Support: SUNAPEX offers a one-year warranty and lifetime technical support for our solar panels. Our 24/7 customer service ensures prompt responses. If you’re unsatisfied or need technical assistance, feel free to reach out to us
Specifications
Volts
Amps
Automotive battery charger type
Brand
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-3 of 9 reviews
Verified Purchase
Large panel, works while sitting on the dash.
I can't verify its waterproof claim. Because it lives on the dash of my truck where it happily maintains my battery plugged into the 12v power plug. Going by the looks seems like it could handle a sprinkle or two. Long term use outside. I'm not sure since the charge controller is on the back of the solar panel. We all know the little solar yard lights will start to corrode over a period of time. Having said that I'm sure with a little silicone you could seal up the charge controller. On the charge controller. I love the led indicator light on the unit. I have a better idea of the status of the connection status, sunlight strength, charge status,. Unlike my old unit. On my previous solar charger... It was smaller, more expensive name brand established unit that melted on my dash in the Texas sun.
Verified Purchase
Solar Battery Charger
This product is worth having due to its unique features and the ability to charge the batteries on your car, motorcycles,etc. With only solar power, No Need to Use Electric to Make Electric For Charging.
Verified Purchase
This was just what I was looking for to keep the battery charged in my old Buick since I don't drive it much. Great price, easy to use.


