SUNAPEX 12V Solar Battery Charge: Waterproof Portable Solar Panel Kit - Battery Maintainer Trickle Charger - with Upgrade Built in Charge Controller for Car Boat RV Trailer Automotive Motorcycle
Condition: New
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FREE 30-day refund/replacement
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.
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Availability:
In Stock.
Arrives
Wednesday, Aug 12
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Size: 1.8W
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: 1.8W solar panel
Product Dimensions: 13.3"D x 4.9"W x 0.5"H
Item Weight: 1.2 Pounds
Output Voltage: 12 Volts (DC)
Output Voltage: 12 Volts (DC)
Input Voltage: 12 Volts
Current Rating: 1.8 Amps
Amperage: 1.8 Amps
Connector Type Used on Cable: Usb
Number of Ports: 1
Item Dimensions D x W x H: 13.3"D x 4.9"W x 0.5"H
Item Weight: 1.2 Pounds
Specification Met: UL
EU Spare Part Availability Duration: 10 Years
Brand: SUNAPEX
Mfr Part Number: 1.8W
UPC: 674551515179 674551490759
Manufacturer: SUNAPEX
Model Number: 1.8W solar panel
Color: 1.8W solar panel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Aug 12
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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- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 1.8W
Works as advertised. Easy to follow instructions and straightforward to use. I had a dead motorcycle battery. Instead of using a jumper, I plugged this in and by the end of the week the bike started right up
Reviewed in the United States on May 15, 2026 by Jameela Madriaga
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
Purchased this to replace one I bought years ago. This feels like a quality product and I love how the bright green light shows that it's charging. Pretty easy to install. I just put it on the battery and will give it a couple days to charge. My assumption is that it will work like a dream. I will update if something bad happens, but I'm pretty sure you won't get an update 🙃
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Reviewed in the United States on April 8, 2026 by Mike J.
Size: 1.8W
Worked great to charge and refresh my trailer battery. The wires are solid, the solar panel seems very sturdy with protective glass cover. Brought back a very close to dead battery. I like that I can easily install on different batteries by just using the clips. Power was solid, no heat issues, very portable.
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Reviewed in the United States on January 30, 2026 by cwglindn
Size: 1.8W
I got this to keep the battery of my riding lawn mower charged and installed it to the roof of my shed and it does a great job, I added a 6 ft extension wire. BIG YES from me
Reviewed in the United States on May 15, 2026 Reviewed in the United States on May 15, 2026 by Amazon Customer
Size: 1.8W
I put the charger on my battery for 12 hours and it didn't do nothing
Reviewed in the United States on May 29, 2026 by Doc
Size: 1.8W
This was a re-order because I loved the one that I bought for my son. I also bought the loop connector for him that he connected straight to the battery and permanently hung out by the headlight so it was easier to connect it and unconnected without opening the hood. It is great for that second vehicle that you don't drive as much but you're getting tired of charging up or paying for new batteries.
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Reviewed in the United States on April 27, 2026 by Lyn
Size: 1.8W
It works just like the supplier said it keeps battery from completely dying
Reviewed in the United States on March 9, 2026 by orlando wojell