800-362-5397 M-F 6am-5pm PST.
MENU Menu Icon

Solar Battery Chargers for 12 and 24 Volt Applications

Our solar chargers are designed to charge home device and vehicle batteries such as cars, boats, RVs, and more. is proud to offer competitive pricing for smaller solar external panel battery charger items to keep you powered up. Take advantage of solar power energy today and never be caught without a charge.

Browse our wide selection of solar chargers batteries and different types of solar charging system. Need a solar panel for 12v battery, for a boat battery, for a trickle charger, or motorcycle tender? We can help you find the best solar battery charger. 

Choose your solar battery charger application below or use the following link to learn more about solar charging.

12v Solar Panels

Solar Battery Charger Panels 4 Watts and Less

Solar Battery Charger Panels 5 to 10 Watts

Solar Battery Charger Panels 11 Watts and Up

24v Solar Panels |

Solar Panel RV and Marine Kits for Charging Batteries off of Solar Power

Portable Foldable Solar Battery Charger Panels

Solar Charge Controllers for Charging Batteries with Solar Power

Accessories for Solar Panels & Solar Charge Controllers

How Do You Use A Solar Battery Car Charger?

Simply place it on the dashboard of your automobile and plug it into the car DC adapter. It will then utilize sunlight to generate the power bank you need for your vehicle. To ensure the charge is present, the Solar Car Battery Charger has an L.E.D. light that indicates when it is on. It's that simple.

Check out our products above to find the solar car charger that fits your needs.

Charge Controllers

Why use a charge controller? We recommend that you use a solar charge controller on any photovoltaic system when the total watt output of your panels is 5 watts or higher. In simple terms, these units act as an on/off switch for your solar panel. This prevents the panels from overcharging your battery or batteries when they reach full charge. The controller measures the voltage in the battery and shuts off when fully charged, and turns back on when the battery voltage drops. This allows your panel to act as a smart battery solar charger, giving you worry-free solar battery charging.

Helpful Hints

Controllers are typically rated in amps, with the ratings meaning how high an amp current it can safely pass. Solar panels are rated in watts. A typical 15-watt solar panel will produce about 1 amp-hour per hour of solar power. Keep in mind that when testing your solar charge controller, that it will NOT allow power to pass when not connected to a battery. Please read our Solar Tutorial, or use our Solar Calculator for further info. If you get a battery pack stuck or need more info, give our friendly tech guys a call.

The pages listed above are designed to give a better understanding of the particular uses that the panels are most often used in. There are other more unique applications that are not shown and may be perfectly fine for use with one of the panels listed there.  If you can't find your specific application, please give our tech team a call at 541-474-4421, or chat with them live during business hours.  On the Other hand, if you simply want to browse our complete collection of solar products, you can find them here.




What is the best portable solar charger?

Portable solar battery chargers are perfect for maintaining and extending the life of 12V power systems for cars, trucks, tractors, motorcycles, boats, ATVs, RVs, campers, and mowers. Additionally, solar panel charging systems can be set up for 24 and 48 volt DC systems and can be used to supply your cabin with electricity.

We have a variety of solar battery charger power supplies, from small trickle car charger solar unit to large solar RV and auto battery chargers. The best thing about our solar battery charger is that they are maintenance free and easy to use. Read our Solar Powered Battery Charger Tutorial for more information.

How does a solar-powered battery charger work?

Using solar panel power is easy and environmentally friendly. How does it work? The solar panel plates are exposed to daylight. Through the clear medium, the solar-powered battery charger converts the sun’s rays into low voltage DC electricity, providing power that can be stored or used. Solar chargers are the best solution for your portable solar power needs because they have various power levels to suit every requirement.

  • has solar battery chargers in the 2 to 150-watt range.
  • We also have battery solar charger controllers to cover solar panel systems up to 500 watts.
  • We have a variety of portable and stationary 12-volt solar cell battery chargers.
  • Featured solar panel brand names include P3 Solar and Samlex, which are flexible and foldable. We also have a trickle solar car battery charger unit, as well as RV and marine chargers.

If you require more than 5 solar panels, please contact us directly as freight pricing might be less than online pricing. 

How do I charge a car battery with a solar panel?

You can use solar car battery chargers to harness energy to manage your power needs for your automobiles.  Typically you can run the solar car battery charger through your cigarette lighter to charge your battery.  Some solar panels are set up specifically to function as solar car battery chargers, and some are able to do so after a little tweaking.  If you have any questions, call our tech team at 541-474-4421 to discuss your solar car battery charger needs.

Order Line: 1-800-362-5397
M–F 6 am–5 pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526