SUNAPEX 12V Solar Trickle Charger - Waterproof 10W Solar Battery Maintainer for Car, Truck, Boat, RV, Motorcycle, Marine, Trailer Battery
Condition: New
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Saturday, Aug 9
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Size: 10W
Features
- Battery Savior: This solar panel system charges and maintains 12V rechargeable batteries. Ideal for infrequently used vehicles; boats; outdoor electronics; lawnmowers; etc, it ensures instant device startup and protects batteries from long-term discharge. Equipped with a 12V cigarette lighter plug and alligator clips, connect the solar panel and the battery directlyconvenient and hassle-free. Compatible with sealed lead-acid; lithium; LiFePO4; GEL; AGM; flooded; ect
- No Overcharging, No Battery Drain: The solar panel features a built-in controller that prevents overcharging. When the battery is full, the controller stops charging automatically and resumes when the voltage drops. Plus, our solar panel system wont drain your battery
- Rugged and Durable: With a high-strength PV glass surface and a sturdy ABS frame, this solar panel has a lifespan of up to 10 years. Its fully sealed waterproof design withstands harsh weather conditions
- Visual Charging Status: The controller has 2 indicator lights: red (sunlight exposure) and green (charging). Easily monitor the charging process
- Stable Output: Even in cloudy conditions, this solar panel provides output. Unlike other panels that struggle with weak sunlight, ours keeps generating power
- Easy Installation, Portability: Lightweight and portable, our solar panel goes wherever you do. Equipped with suction cups, its a breeze to install on car windows
- 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 youre unsatisfied or need technical assistance, feel free to reach out to us
Brand: SUNAPEX
Color: Black
Product Dimensions: 21.06"D x 4.92"W x 13.98"H
Item Weight: 1.2 Pounds
Output Voltage: 12 Volts
Product Dimensions: 15 x 9 x 2 inches
Item Weight: 1.2 pounds
Manufacturer: SUNAPEX
Country of Origin: China
Item model number: solar panel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 1.8W
I use this on my boat to keep my trolling motor and fish finder battery charged. Easy to clip onto battery nice long cord and the suction cups that come with it let me mount on the side and I can remove when we are done with it.
Reviewed in the United States on July 7, 2025 by Dave Kalbaugh
Size: 5W
Seems to work well, just a trickel changer, or maintainer
Reviewed in the United States on June 28, 2025 by Shawn Judge
Size: 1.8W
These type of 12v battery chargers are pretty similar. They utilize a trickle charge (under 2 watts) to keep a battery charged when not in use. They will not revitalize an old battery, and a failing battery will not renew itself. They are best on a healthy battery and work to increase its useful life. They are particularly useful on smaller 12v batteries used in motorcycles, atv, lawn equipment and the like, but work on any 12v battery. What stands out about this unit over similar ones is the customer service. I had a unit fail after 8 months of use. I contacted the company via their email address (found in their manual) and had a response the same day. A new unit was shipped and received within days. A lengthy 12-month warranty period backed with immediate response and care. That is exceptional service.
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Reviewed in the United States on March 31, 2024 by HAWK
Size: 1.8W
These are so good at keeping a charge on low use 12v batteries. I have it on my boat, which is perfect for that. I also used it on my barely used RAM truck and it charged it up in no time. They have not been in the rain so I cannot verify they survive getting repeatedly soaked, but I suspect they will do fine
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Reviewed in the United States on June 10, 2025 by Tim B
Size: 1.8W
I've had this brand for several years and they work well
Reviewed in the United States on June 25, 2025 by Todd Zachs
Size: 5W
Couple days past return window, no idea if there’s any sort of warranty since I can’t find anything about it within my order. Has only been hooked up for 2 weeks and already doesn’t work.
Reviewed in the United States on July 9, 2025 by Kenny Kenny
Size: 8W
I was honestly a little worried about trying this, but my vehicle has an unidentified drain and the battery is dead if it sets for about a week. Hooked this up, and 1.5 weeks later the car started right up! I think it was worth the money. The worse thing is since cars have UV block in the windows have to set it outside the car which risks breakage and theft.
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Reviewed in the United States on July 14, 2025 by Maverick
Size: 8W
Easy connections use it for my RV batteries.
Reviewed in the United States on July 19, 2025 by Matt