Mobile Phone Battery Charger Circuit Diagram
This dc supply can be used to charge mobiles as well as the power source for digital circuits breadboard circuits ics microcontrollers etc.
Mobile phone battery charger circuit diagram. Inside a cell phone charger duration. How to build the charger circuit. Mobile phone charger circuit mobile phone charger circuit. Transformerless 4 volt battery charging circuit full details duration.
The usb charger circuit works from 6 aa batteries 6 aaa batteries or a 9v battery. The 220 240v ac mains supply is down converted to 9v ac by. Mobile cellphone battery charger circuit stops charging when battery is full charged portable unit charging of the mobile phone cellphone battery is a big problem while traveling as power supply source is not generally accessible. The circuit presented here comes as a low cost alternative to charge mobile telephones battery packs with a rating of 7 2 volts such as nokia 6110 6150.
Most of the mobile phone battery is rated 3 6 volts at 1000 to 1300 mah. Unfortunately every charger circuit is not same some of them contains few extra capacitors or resistors. Now simply use any power cable and connect it to the usb pin of the module and the other end to your mobile phone. This circuit is fairly easy to build.
The project wireless mobile charger circuit diagram posted here can deliver 271ma at 5 2v so you charge mobile phone and also can be used to drive low power load such as led 1 and led 2 as shown in. Wireless mobile charging is one of the trending topic in the field of electronics thus we also decided to build a wireless mobile charger circuit diagram using various commonly available components. But low current charging is better to increase the efficiency of the battery. It s perfect for soldering onto a stripboard.
Usually the battery pack requires 4 5 volts and 300 500 ma current for fast charging. A mobile battery charger circuit is a device that can automatically recharge a mobile phone s battery when the power in it gets low. The design is quite straight forward built on a paper phenolic pcb could be easily repaired. 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.
But even though you can get a clear overview of the mobile charger circuit from the above diagram. All these batteries are fairly simple to find in most supermarkets. Circuit diagram of cell phone solar charger is given below. You only need 7 components.
Mobile phones generally charge with 5v regulated dc supply so basically we are going to build a circuit diagram for 5v regulated dc supply from 220 ac. Usb charger circuit diagram how mobile charger works free circuit lab. Part list of the mobile charger circuit.