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DIY | Emergency mobile charger use with 1.5v battery

Needs

# 1.5v Battery ( 3nos)
# USB Cable
# Paper
# Tape

*Connect the material using connection diagram
*Use red and black wire
*Red is connected to +ve and black is -ve ( check  polarity correctly and then connect)


Tip: The three battery round up use a paper sheet

This is not a long life idea, it is suitable for emergency situations.

Thanks for visiting

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