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Make 10000mah Powerbank for 1$ with Laptop Battery and Car Charger



This is how to make a 10000mah usb Powerbank with no modifications to the battery like all the other videos are showing,instead use a usb car charger and the total cost of this project is ONLY 1$!!!!!

Music: Danger Storm by Kevin Mcleod (CC 3.0,Incompetech.com)

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