Build Your Own Solar Panel Charger

And your almost done.

Build your own solar panel charger.

That was the hardest part in this tutorial. Now just solder the black wire from the solar panel to the extension cable and your done soldering. These 12v solar battery chargers are simple to build and then you can use free power forever. Building a solar battery charger not only supplies you with free electricity but also contributes to reducing pollution.

Students build their own solar usb chargers that need nothing but the sun to charge a phone or other usb devices. My question is i currently have a coleman solar panel which i use to charge my batteries. Now just cover those spots in electrical tape. I just read the instructions and watched your video.

Hello please to meet you. Moreover a solar battery charger makes complete use of renewable source of energy rather than wasting non renewable sources of energy. You need to solder the diode to the red wire from the solar panel then the red wire from your extension cable to the diode.