Home made|| Jumbo powerful ||charger light|| How to make|| charger light|| in Bengali

Required material
PVC box
4v LED strips
Signal LED for charging indicator
220R (2 pc)
10R ( 2pc)
2 Switch/ controller
2 Charging port
Some wires
2 4v 1amp batteries
2 1N4007 diodes
Hot glue
Both side tape
Solder
I've used two separate circuit, you can make single circuit for 2 batteries.
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