Solar Panel Mobile Charger Circuit

The second design explains a cheap yet effective less than 1 cheap yet effective solar charger circuit which can be built even by a layman for harnessing efficient solar battery charging.

Solar panel mobile charger circuit.

It uses a mini jack socket for charging. When there is proper radiation the phone will start to get charge. The longer leg of an led is always interfaced with the ve side of the circuit. Using converter you can charge mobile also.

The materials i used 5 volt 1w sol. The battery can not be removed. Connect the negative leg of the battery holder to red positive terminal of the solar panel. Testing the solar cell phone charger.

Now simply use any power cable and connect it to the usb pin of the module and the other end to your mobile phone. The circuit harvests solar energy to charge a 6 volt 4 5 ah rechargeable battery for various applications. A solar cell radio used a 3v or two 1 2v nickel cadmium battery or nickel metal hydride battery in it. It is quite difficult to find such a voltage charger.

The charger has voltage and current regulation and over voltage cut off facilities. This is the simple solar solar radio battery charger circuit. Best solar panel for charging 12 volt battery is perfect for portable off grid systems such as small cabins rvs sheds car and boats. Solar power mobile charger circuit this circuit helps you to charge your mobile phone battery and also some rechargeable battery with solar energy before trying this circuit take extra care in battery polarity and current rating if anything goes wrong the battery might explode.

Place the solar panel in sunlight. Now set the output voltage by adjusting pot rv1 check the battery voltage using digital multi meter. The circuit uses a 12 volt solar panel and a variable voltage regulator ic lm 317. Nekteck 21w portable solar panel charger waterproof camping gear solar powered charger with 2 usb port for iphone x 8 plus samsung galaxy s9 s8 ipad tablet and any usb devices 4 5 out of 5 stars 1 171.

This is a small project for emergency or camping. Use some more wire supplied to connect the ve end of the battery holder to any longer of the two legs of the led. Hi in this video i am going to show how to make solar mobile charger. You will need just a solar panel panel a selector switch and some diodes for getting a reasonably effective solar charger set up.

This circuit cause voltage drop across the battery is 3 volts. As shown in the above wiring diagram simply solder the solar panel in parallel and connect them to a boost converter module through a switch. How to operate this solar battery charger circuit. Circuit diagram of cell phone solar charger is given below.

The solar panel consists of solar cells each rated at 1 2 volts.