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SOLPERK 25W 12V Solar Battery Charger, Waterpoof Solar Panel Kit with Energy Saving Controller for Car RV Trailer Marine Boat Motorcycle Truck Tractor Etc

Free shipping on orders over $29.99

$59.99

$ 30 .99 $30.99

In Stock

1.Size:15w


About this item

  • 【Power Your Life with Solar】This 25W 12V solar panel is a smart and eco-friendly way to charge your 12V batteries. It is made of durable tempered glass and aluminum frame, which can withstand harsh weather conditions and last for 20-25 years.
  • 【High-Efficiency Monocrystalline Cells】This solar battery charger uses premium A+ monocrystalline cells, which have a high conversion efficiency of up to 23%-30%, allowing you to charge your battery faster.
  • 【Waterproof and Intelligent Controller】This solar trickle charger comes with a newly upgraded 8A waterproof controller, which is fully sealed and can work in any weather. The controller has 6 protection functions, it can fully protect your battery and make charging safer. The controller also has zero power consumption at night and does not drain your battery.
  • 【Easy and Flexible Installation】This solar battery charger and maintainer comes with an adjustable installation bracket, which allows you to change the angle according to your needs. The bracket can be installed in any location, such as on the roof, pole, wall, etc. The solar panel frame has pre-drilled holes, so you can install it easily. The solar panel also has corner guards on the four corners, which can prevent damage to the solar panel when it accidentally falls.
  • 【Wide Compatibility】This solar panel can charge most popular 12V rechargeable batteries on the market, such as LiFePO₄, AGM, GEL, etc. It can charge and maintain the 12V batteries in your trailer, tractor, truck, boat, motorcycle, RV, car, lawn mower, water pump, gate opener, electric fence , etc. The kit comes with 3 types of battery clamps (alligator clips, O-rings, cigarette lighter). The connectors are plug-and-play design, very convenient.
  • 【Suitable for All Temperatures】This solar panel can work in a wide temperature range of -40℉~185℉. It can adapt to different climates and environments without affecting its performance.
  • 【What You Get】25W 12V solar panel×1, 8A waterproof controller×1, alligator clips ×1,O-rings×1,cigarette lighter×1,installation bracket×1,screw kit×1,corner guard×4,manual×1.
  • 【Professional Technical Support】We provide lifetime technical support for this solar panel. We also offer 7×24 hours after-sales service to ensure that your question is answered within one day.



Product Description

solar panel
solar panel
solar panel
solar panel
solar panel
solar panel

S.E.
Reviewed in the United States on March 18, 2025
Installed this 25W panel to augment the 10W solar panel on a Ghost gate opener. Measured unloaded voltage to ensure it matched that of the OEM panel. Connected it in parallel without using the battery monitor control (just like the Ghost panel was/is set up). So far everything is working great.The only thing I could see improvement on are the wires, they should have a UV protected sleeve over them to protect the insulation a bit more.
Grace Walker
Reviewed in the United States on March 14, 2025
Lasted a month and then wouldn't work.I don't recommend this product.And when it stops working it's too late to return it... I feel slightly ripped off if not totally
Customer
Reviewed in the United States on February 6, 2025
Good solar panel. Built a solar powered battery box to power trail camera. Just a couple weeks use so far but battery keeping good charge. Already been through a snow storm with over 5 inches of snow. A couple of rough thunder storms. And over 80° sunny days. Weather changes quickly in Georgia. Very pleased with this panel.
Chris West
Reviewed in the United States on January 31, 2025
This solar charger does the job. I tested it at an output of approximately 14v and it kept my tractor charged during below freezing temperatures. I tried it on a dead garden tractor battery and it indicated that it had charged the battery, but it didn't. However, it was only on the small tractor for 2 days. I like the length of the cables provided. There is a cable running from the solar panel that is the longest, then a short cable from the control unit that connects to panel. The other side of the controller has the cables that connect to the battery. The panel comes with a metal stand that is screwed on (screws provided) which provided stability to keep the panel upright during some very windy conditions. Good quality, good value and it even charges on cloudy days.
Donnell Schweitzer
Reviewed in the United States on April 7, 2025
Very good
Jason
Reviewed in the United States on July 9, 2024
Never used a solar solution before but I decided to try a solar solution to safely charge and maintain my waverunners so that I would never have to worry about a last minute ride.in fear of a dead battery. I ordered 2 and each one took 15 minutes to install and maybe 10 minutes to neatly tuck away wires. Let me say I know that one ski was almost completely dead and the other at around 50% .once connected u get a simple charging light..we'll this afternoon both Green lights that indicate fully charged batteries came on and can't believe it was that simple and most importantly a safe way to charge and maintain batteries without have to lug a charger out on the dock to sit all day....Love these!
HUY LE
Reviewed in the United States on March 30, 2024
The directions that were given in the package and the straightforward layout of this solar charger made the process of setting it up quite simple. In a matter of minutes, I was able to put it safely on the dashboard of my car, where it was able to absorb the UV rays of the sun and charge my battery in an exceptionally efficient manner. This solar powerhouse ensures that my battery is always fully charged and ready for action, regardless of whether I am going on a cross-country journey, going camping for the weekend, or just doing errands around town. This gadget harnesses the power of the sun, giving a dependable and environmentally responsible answer to the problem of battery maintenance. It eliminates the need to worry about dead batteries or the trouble of using regular chargers.
David M.
Reviewed in Canada on October 31, 2024
This charger has a very nice and convenient feature, unlike my other solar panel controllers this one from SOLPERK does not actually use any power from the battery, the red and green LED lights are powered strictly by the solar panel, likewise the regulator does not draw from the battery even at night, just like the regulator in a cars alternator, this means that this is the first solar battery charger that I can leave connected to my battery overnight and for days on end to protect them from sulphation and keeping them fully charged, batteries are very expensive, this charger is not.Because the solar panel is only 15 watts it really charges and maintains batteries well, that is, that there is more time involved saturating the battery without overcharging it, charging stops when a very safe voltage of 14.2 is reached and the red and green LED lights let you know that it's charging and when it's fully charged, all automatically so there is never a need to disconnect it from the battery. The kit also comes with a 12 volt lighter plug, this is handy if your car has an outlet that is powered with the key off, the solar panel can be placed inside the car, the panel comes with a nice adjustable stand, something my other ones don't have. The maximum current for this charger is 0.84 amps (840 milliamps) and also comes with screws, washers, and wall plugs if you want to mount it, as well as the alligator clips and bolt-on eyelets to connect to the battery to make it plug & play if you will. I recommend this one.
Dave
Reviewed in the United States on October 15, 2024
This item keeps the battery in my boat topped up.
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