Search  for anything...
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

    • Based on 1,557 reviews
Condition: New
Checking for product changes
$19.99 Why this price?
Save $49.98 was $69.97

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

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: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jan 30
Order within 2 hours and 52 minutes
Available payment plans shown during checkout

Features

  • 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).

Brand: Topsolar


Connector Type: Usb


Compatible Devices: Car ,Automotive, Motorcycle, Boat, MarineRV,Trailer, Snowmobile


Compatible Phone Models: Car ,Automotive, Motorcycle, Boat, MarineRV,Trailer, Snowmobile


Input Voltage: 12 Volts


Wattage: 20 watts


Output Voltage: 12 Volts


Power Source: Solar Powered


Item Weight: 0.48 Pounds


Package Type: Standard Packaging


Brand: Topsolar


Package Type: Standard Packaging


Item Weight: 0.48 Pounds


Power Source: Solar Powered


Connector Type: Usb


Compatible Devices: Car ,Automotive, Motorcycle, Boat, MarineRV,Trailer, Snowmobile


Compatible Phone Models: Car ,Automotive, Motorcycle, Boat, MarineRV,Trailer, Snowmobile


Input Voltage: 12 Volts


Wattage: 20 watts


Output Voltage: 12 Volts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 30

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works to keep a battery topped up
I originally bought this panel with the idea of putting it on my shed roof and using it to keep my lawn tractor battery topped up. My tractor is old and the charging system is pretty much non-existent, but since the battery is mostly used only to crank the engine, I can get through an entire season with it. Almost. The battery, like the tractor, is starting to get a little tired. I've found myself having to take it out and charge it to get through this season. 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. So I bought this solar panel and immediately ran out of time to install it on the tractor. Instead, I stuck it in my truck. My poor old truck sits unused for weeks at a time. It always starts, but it tends to crank pretty slowly because the battery draws down between uses. This charge/discharge cycle is hard on both batteries and alternators, and both have gotten too expensive to abuse and potentially damage. Since I don't drive the truck much and I don't want to run a battery tender outside, I decided to repurpose the solar panel as a truck battery maintainer. For this, it works perfectly. The panel mounts to the inside of the windshield with four suction cups. 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. I wish I could find a solution that didn't involve removing it every time I want to use the truck but so far I haven't. We'll see how it holds up over time to being repeatedly installed or removed. I envision flexing it just a little too much and hearing a fatal cracking sound but so far it's been fine. The panel uses SAE connectors which allows you to attach to the cigarette lighter dongle, alligator clips, or dedicated ring terminals. I use the cigarette lighter adapter because the lighter socket is live on my truck all the time. If your vehicle disconnects the lighter socket when the ignition is turned off, you'll have to figure something else out. SAE connectors are hermaphroditic connectors. That means that two SAE connectors will plug together, but the polarity will reverse (IE the "positive" terminal of one will feed the "negative" terminal of the next one). I triple-checked that the panel would not be wired in reverse polarity in my installation. The panel has a reverse-polarity indicator but I prefer to use a multimeter and see for myself. You can get polarity reversing adapters if you need them but I didn't. Last time I went to use my truck, the panel had been on and charging for about a week. The truck cranked just as quickly as if I'd put the battery on a dedicated charger. I haven't checked current output or state of charge of the battery, but my seat-of-the-pants analysis tells me that it's keeping the battery topped up. Impressive considering we've had a few cloudy/rainy days this week. We'll see how well it works over the winter. In all I'm impressed with this panel. It's a simple solution that (so far) seem to work well. It's WAY less expensive than buying a battery so if it continues to work, I will consider it money well spent. I'll update once I've used it a while longer. ... show more
Reviewed in the United States on September 11, 2023 by Zero Signal
    • Looks good to me ..
Fast dekivery .. easy to use and install .. seems to work as advertised. Checked both with my VOM before installing. Not sure if the output is good enough to maintain my car and truck batteries since neither is used with any frequency but they've only been connected for less than a week .. so, we'll see. ... show more
Reviewed in the United States on October 5, 2023 by RMH in REGION III
    • Produced about 70% of 10 watts at full sun in my area
Nice little toy to play with for getting into solar. At full sun in August it only produced 7 watts in full sun at noon. Clear day. Pros: Inexpensive Can be used as beginner toy Can be used to charge a phone in a power outage Cons: Even at full 10 watts stated its very little power but for fun its interesting. Panel gets VERY HOT in the sun. The panel backing of plastic almost becomes rubbering and edges stick to what its laying on. This was concerning to me as I don't know how much abuse the panel can take at that distortion. ... show more
Reviewed in the United States on August 20, 2023 by Alex W
    • great price-fast delivery
Easy installation. is working great for my generator battery that I use on my generator for power outages. Put my volt meter on the leads and output from panes is at 13.59 v. The test will come over time when exposed to the elements.
Reviewed in the United States on November 29, 2023 by Rich Romeo
    • Stopped working.. not sure exactly when.
Had it for about a year trickle charging my car… decided to test it and realized it wasn’t working?!
Reviewed in the United States on September 15, 2023 by shrayne
    • Only lasted a few months
Used this to keep a rarely-used car battery fully charges. It worked well for a few months, but eventually it stopped working. Checked it thoroughly with an electrical tester, and on another battery... but nothing, no power. (Same tests showed decent output when it was new).
Reviewed in the United States on November 20, 2023 by CN
    • Output is 17.5 volts, not 12 volts as advertised
Review Image by Davis Customs Davis Customs
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) ... show more
Reviewed in the United States on August 28, 2023 by Davis Customs Davis Customs
    • Voltage not right
Product is defective, unable to contact company so left a 2 star review. They contacted me and issue a full refund. Installed wire and placed panel in full sun, 14.5 volts. Added cigarete lighter plug and voltage read 11.7 at plug, removed lighter plug and voltage at wire connector was 14.5. Cleaned connectors, reinserted plug and 11.7 volts! ... show more
Reviewed in the United States on October 8, 2023 by jjrbus

Can't find a product?

Find it on Amazon first, then paste the link below.