Solar Mobile Charger Circuit Diagram. The circuit diagram shows a simple set up using the ic lm 338 which has been configured in its standard regulated power supply mode. The charging current passes to lm317 voltage regulator through the diode d1.
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 following diagram contains 48v solar battery charger circuit with low and high cut off features and the below points describes the functioning of the circuit. Using a current control feature the specialty of the design is that it incorporates a current control feature also.
Solar battery charger circuit principle.
The following diagram contains 48v solar battery charger circuit with low and high cut off features and the below points describes the functioning of the circuit. An integrated circuit ic 741 is configured as a comparator and is appropriately stabilized from 48v high input using zener diodes and potential divider network across its supply and input pins. The circuit diagram shows a simple set up using the ic lm 338 which has been configured in its standard regulated power supply mode. Solar battery charger operated on the principle that the charge control circuit will produce the constant voltage.
