To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.
Other Sellers on Amazon
Added
Sold by: YESOLAR
Sold by: YESOLAR
(52 ratings)
100% positive over last 12 months
Shipping rates and Return policy

Topsolar 10 Watt 12 Volt Solar Trickle Charger 10W 12V Solar Panel Car Battery Charger Portable Solar Battery Maintainer for Car Motorcycle Boat Marine RV + Cigarette Lighter Plug Alligator Clip

4.3 4.3 out of 5 stars 1,635 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.
10W

Purchase options and add-ons


About this item

  • 【Light, Simple, Durable】 Lightweight and easy to carry. It weighs only 0.75 pounds and measures 7.45 x 13.19 inches. Made of waterproof and durable material, the panel is waterproof all over, designed for long-term use.
  • 【Excellent circuit protection】 Excellent safety circuit is built in the junction box, which can not only prevent the battery from overcharging and reverse charging but also protect and prompt the reverse connection of the circuit (when the red light is on).
  • 【Plug & Play】 Heavy-duty 2.1mm x 5.5mm DC plug with an extension cord. The accessories are complete, the installation is convenient, and no professional knowledge is required. There is no need for additional maintenance of the kit, no electricity bills, as long as it faces the sun, the charger will generate electricity to trickle charge the battery.
  • 【Applicable to all rechargeable 12v batteries】 As a solar battery charger and maintainer, it can safely maintain 12v batteries, such as wet batteries, gel batteries, SLA batteries, EFB batteries, AGM batteries and deep cycle batteries, etc., also suitable for Any car, motorcycle, truck, boat, tractor, RV, snowmobile, truck, etc.
  • 【12-months warranty】 The solar panels you buy are of excellent quality, and come with a 12-month free warranty and lifetime technical support. You can contact us for any quality issues within 12 months (Note: Before measure the voltage, you need to activate the product by connecting to the load).
See more product details

Customer ratings by feature

Weatherproof
4.5 4.5
Water resistance
4.5 4.5
Easy to install
4.5 4.5
Durability
3.9 3.9

Frequently bought together

$19.99
Get it as soon as Tuesday, Apr 2
In Stock
Sold by YESOLAR and ships from Amazon Fulfillment.
+
$8.49
Get it as soon as Tuesday, Apr 2
In Stock
Ships from and sold by Amazon.com.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Product Description

All Product of TOPSOALR
1

Why do you need TOPSOLAR Battery Maintainer Trickle Charger

  • Modern vehicles have more than 30 body control modules, alarm systems, anti-theft, and lock monitoring. All of these devices consume battery power. The power consumption of these modules is very small, but if the vehicle is not used or rarely used for a week or two, the battery will discharge until it runs out.
  • If you don't keep charging, the battery life will be shortened. Sulfation is most likely to occur if the 12-volt battery voltage is not properly maintained above 12.4 volts. Sulfation is the main cause of battery failure. That's why it's easy to run out of batteries when the vehicle is parked for a long time.
  • Once the battery runs out of power due to natural power consumption, it may never recover all the power. But as long as there is sunlight, the TOPSOLAR battery charger and maintainer will generate current to protect your battery from running out of power.

1

Q&A

Why does my multimeter fail to detect any voltage when the "Normal Working indicator" is lit normally, under no load and sunlight?

  • This is normal. Our solar panels are brand new products sent from the factory. When delivered to consumers, the solar panels are still in an inactive state. When consumers use it for the first time, they need to connect the load to activate, and then use a multimeter to measure the voltage that can be read.

1

cc1

Complete accessories

Waterproof and Long Lasting Material

  • Waterproof and long-lasting material for added durability.
  • Designed for long-term use.

Safe & Humanized Junction Box

  • If the Normal Working indicator turns from black to green, it indicates that the solar panel has received sunlight and is working normally.

  • If the Polarity Reversal indicator turns from black to red, it indicates that the electrodes are connected backward, please connect them in the correct way IMMEDIATELY.

Solar Accessories

  • 4 suction cups for easy mounting.
  • Alligator Clip, Cigarette Lighter Plug & O-Ring terminal for more applications.
  • Carabiner Clips for hanging easily.
  • Easy to use with the 2.1mm x 5.5mm DC plug connector.

Topsolar

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

Feedback

Topsolar

Topsolar 10 Watt 12 Volt Solar Trickle Charger 10W 12V Solar Panel Car Battery Charger Portable Solar Battery Maintainer for Car Motorcycle Boat Marine RV + Cigarette Lighter Plug Alligator Clip


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

Looking for specific info?

Important information

Wattage

10 watts

Bulb Voltage

12 volts

Customer reviews

4.3 out of 5 stars
4.3 out of 5
1,635 global ratings

Customers say

Customers like the value, ease of installation, and connectivity of the solar panel. For example, they mention it's good value for money, easy to connect to the battery, and contains everything you need to connect. That said, opinions are mixed on performance, quality, charging, and battery life.

AI-generated from the text of customer reviews

31 customers mention29 positive2 negative

Customers find the installation of the solar panel to be easy. They mention that it's simple and takes minutes to install. Customers also appreciate the easy-to-follow instructions and the suction cups that come with the product. They say the green light makes it easy to ensure the unit is connected and working.

"...Easy to put on, easy to remove when I want to drive. The panel itself is very thin so I have to treat it gingerly...." Read more

"Grate product, easy instructions comes with suction cups to set up on front window or side windows. Where is the sun hits the most" Read more

"Easy installation. is working great for my generator battery that I use on my generator for power outages...." Read more

"Fast dekivery .. easy to use and install .. seems to work as advertised. Checked both with my VOM before installing...." Read more

16 customers mention16 positive0 negative

Customers find the solar panel good value for money, a wonderful investment, and an inexpensive way to keep a vehicle that is not used often ready to go.

"...It's WAY less expensive than buying a battery so if it continues to work, I will consider it money well spent...." Read more

"...But I'm not complaining because of the super affordable price. I will buy more of these in the future!" Read more

"...Clear day.Pros: Inexpensive Can be used as beginner toy Can be used to charge a phone in a power outage..." Read more

"Good price and fast delivery works as it should" Read more

11 customers mention9 positive2 negative

Customers like the connectivity of the solar panel. They mention it has a great selection of connections, multiple connections for different battery hook ups, and contains everything they need to connect to the battery. Customers also like that it's thin and easy to install.

"...Pros: comes with an extension cord and a multiple different connectors and looks to be somewhat durable (other than the silcone melting on the edge)" Read more

"Works great: has multiple connections for different battery hook ups." Read more

"Nice little kit, convenient connectors...." Read more

"A very tough panel and waterproof. Lots of connectors...." Read more

110 customers mention51 positive59 negative

Customers are mixed about the battery life of the solar panel. Some mention that it works extremely well and keeps their battery charged and lights working, while others say that it sucks power from the battery and will still die if they leave it.

"...Let's face it, this battery is on its last legs, and I'm just hoping I can get through the next few weeks with it...." Read more

"...This solar panel keeps my batteries charged fully." Read more

"...This is NOT good and it actually damaged my battery. This Product has a built in Charge Regulator and protects the Battery. What a Huge difference...." Read more

"...my motorhome, plug it into the cigarette lighter and it keeps the engine battery charged...." Read more

98 customers mention65 positive33 negative

Customers are mixed about the performance of the solar panel. Some mention that it works well, while others say that it didn't work.

"...It's a simple solution that (so far) seem to work well...." Read more

"...What a Huge difference. IT WORKS GREAT!..." Read more

"...Put on two lawnmowers and car a couple months ago but they did not do the job. Wish I had checked how they were doing before 30 day mark...." Read more

"...They seem to work decently on spacing off the solar panel...." Read more

54 customers mention31 positive23 negative

Customers have mixed opinions about the quality of the solar panel. Some mention it's well made and durable, while others say that the quality control is not great and the clamp is weak.

"...an extension cord and a multiple different connectors and looks to be somewhat durable (other than the silcone melting on the edge)" Read more

"...Easy to put on, easy to remove when I want to drive. The panel itself is very thin so I have to treat it gingerly...." Read more

"...Pros:- Very durable, you would need to really mistreat/abuse the panel to break it.-..." Read more

"...solar chargers to compare and this Topsolar 12v 10w has the thinnest flimsy wires I've seen...." Read more

34 customers mention22 positive12 negative

Customers are mixed about the charging of the solar panel. Some mention that it provides a trickle charge which is ideal for the battery, while others say that it doesn't charge their battery.

"...Amazing. The trickle charger keeps my battery topped off...." Read more

"Didn't charge my battery one bit, and yet I used it when the sun was shining so nice and bright." Read more

"Already installed in vehicle and it is charging the battery every sunny day. Great for vehicles that sit for a while beteeen drives" Read more

"Probably good for occasional trickle charging but I left it on a battery for a couple weeks and the unit was dead...." Read more

10 customers mention0 positive10 negative

Customers are dissatisfied with the suction cups provided with the solar panel. They mention that the cups are not great, difficult to mount with provided suction cup, and have no holding power. Some say that the panel even melted and stuck to their window or dashboard. Overall, customers find the sucker options limited.

"...The little box being made to the back of the panel makes mounting options way limited. Probably wouldnt buy again knowing now what I know." Read more

"The panel comes with multiple install options. The suction cups have no holding power, though...." Read more

"...The suction cups aren't great, so I just rest it between the steering column and the windshield and it gets plenty of light...." Read more

"...the glue they used to make the solar panel even melted and stuck to my window/dashboard." Read more

Wierd mounting but seems solid
5 Stars
Wierd mounting but seems solid
I saw the reviews and knew that it had a regulator or charge controller sticking out of the back. So I bought some electricians plastic standoffs when I ordered it. They seem to work decently on spacing off the solar panel. I wish they would have thought about it and included a cheap metal bracket or something to strengthen it up. You can see in the pictures it is bowed. But I'm not complaining because of the super affordable price. I will buy more of these in the future!
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on September 11, 2023
10 people found this helpful
Report
Reviewed in the United States on February 19, 2024
2 people found this helpful
Report
Reviewed in the United States on February 6, 2024
One person found this helpful
Report
Reviewed in the United States on March 17, 2024
Customer image
5.0 out of 5 stars Wierd mounting but seems solid
Reviewed in the United States on March 17, 2024
I saw the reviews and knew that it had a regulator or charge controller sticking out of the back. So I bought some electricians plastic standoffs when I ordered it. They seem to work decently on spacing off the solar panel. I wish they would have thought about it and included a cheap metal bracket or something to strengthen it up. You can see in the pictures it is bowed. But I'm not complaining because of the super affordable price. I will buy more of these in the future!
Images in this review
Customer image Customer image
Customer imageCustomer image
One person found this helpful
Report
Reviewed in the United States on March 22, 2024
Reviewed in the United States on March 21, 2024
Reviewed in the United States on August 28, 2023
Customer image
3.0 out of 5 stars Output is 17.5 volts, not 12 volts as advertised
Reviewed in the United States on August 28, 2023
Cons: Output is 17.5 volts, not 12 volts as advertised which will damaged a 12 volt battery.
Plugged it in one of my trucks that sits alot and the silicone edge melted onto a dash cover after only 2 days of sitting on the dash
Pros: comes with an extension cord and a multiple different connectors and looks to be somewhat durable (other than the silcone melting on the edge)
Images in this review
Customer image
Customer image
4 people found this helpful
Report
Reviewed in the United States on February 13, 2024