HOW TO MAKE a POWER BANK AT HOME : DIY

by Utsource123 in Circuits > Electronics

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HOW TO MAKE a POWER BANK AT HOME : DIY

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Hii friend,

This is a DIY mobile power bank.By this power bank you can charge your all mobile phones.It's like a pocket power bank.

But in this power bank you can only charge 100% battery of button phones not of android phones.

Let's get started,

Take All Components As Shown Below With Pictures -

(1.)Battery - 9V (1P)

(2.)Connector (1P)

(3.)Voltage regulator - 7805

(4.)Resistor - 1K

(5.)LED - 3V

(6.)PN junction diode - 1N4007

(7.)Switch

(8.)Female USB Code

Connect All Components As Shown Its Circuit Diagram

Connect Negative of Diode to the USB Code Wire

Bent 3rd Pin of the Voltage Regulator and Connect It to the Positive Wire of the Diode

Now Connect Positive Wire of Battery Connector to the Switch

Connect Output of +ve Switch Wire to the First Pin of Voltage Regulator and the -ve Wire of Battery Connector to the 2nd Pin of the Voltage Regulator

Now Connect Negative Wire of 2nd Pin of Voltage Regulator to the Negative Wire of Female USB Code

Solder a 1K Resistor to the Positive of the LED

Solder a Resistor Wire of LED to the 3rd Pin of the Voltage Regulator and Negetive Pin of LED to the Negetive of Female USB Code

Now Our Circuit Is Ready and Steech That Circuit to the Battery Like This

Insert Any USB Data Cable to the Female USB Port and Charge Mobile Phones

Thank you