Emergency Mobile Charger
  • Parts List :- Voltage Regulator 7805 1pc
  • Resistor 470 ohm to 1k 1pc
  • LED 3mm 1pc
  • USB Female Port
  • Battery 9 volt

Hello friends with circuit you can easily charge your mobile. This circuit gives you 5-volt output with 300ma to 500ma current. Because 9-volt battery easily available and you can charge your mobile any time anywhere. See video for details.

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