HOW TO CHARGE YOUR PHONE WITH 9v BATTERY

ARNAB 360 Friday, December 01, 2017 0

Please check voltage before inserting a phone

Requirements

9v battery

Cap connector

220 ohm resistor

Charging port

7805 IC

Wires

Soldering iron

Soldering wire

Gule

1 LED

DON'T TRY TO CHARGE THIS BATTERY, BECAUSE IT IS NOT RECHARGEABLE

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