How to make a Portable USB Charger to 3,7V  5V - Video Dailymotion

Name: How to make a Portable USB Charger to 3,7V 5V
Uploaded: 2018-05-25T05:47:56+00:00
Duration: 3 min 54 s
Channel: Small invention
Description: battery charger, Portable USB Charger, Homemade, Technology, Creative, how to make a portable usb charger to 3 7v & 5v, 3.7v battery, 3.7v to 5v, usb

Small invention

battery charger, Portable USB Charger, Homemade, Technology, Creative, how to make a portable usb charger to 3 7v \u0026 5v, 3.7v battery, 3.7v to 5v, usb

How to make a Portable USB Charger to 3,7V 5V

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