1.2V Ni-Cd Battery Charger

Hello friends
Welcome to AllTricks!! Today we are looking at a small circuit which can be used to charge rechargeable Nickel cadmium batteries. When you are at a remote location or somewhere where you can't get most of the electronics component items.
You can easily get these components in any electronic shop to build this charger for your Nickel cadmium battery and use it for charging the battery.
Components required
Transistor: BC 547 or 548 - 1 piece
Resistance:
10k - 2 pieces
1K - 1 piece
22 Ohms - 1 piece
Led: Green or Red - 1 piece
Diode: IN4007 - 1 piece
Old mobile charging cable with USB type A working
Old earphone Magnets - 2 pieces
You can read in detail and look the circuit at this url: alltricks.co.i...
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[@Al3abmizo]

The color of the resistors is wrong! You use something different from what you described in the video.

[@hilariomedina]

Followed diagram to build it twice. Doesn't work