Make your own hand-cranked Emergency Powerbank

$2 for 10PCBs & Free 24H Expedited (5pcs): https://jlcpcb.com
Previous video:    • Does it suck? Chinese DIY Pure Sine Wave I...  
Motor rewind video:    • How to rewind a BLDC Motor (as a Generator)  
Facebook:   / greatscottlab  
Twitter:   / greatscottlab  
Support me for more videos: https://www.patreon.com/GreatScott?ty=h
More project information (.stl files, parts list, pictures,.....) on Instructables: https://www.instructables.com/id/Make...

Parts list (incomplete, see Instructables for more, affiliate links):
Aliexpress:
1x Powerbank: -
2x XT60 Connector: https://s.click.aliexpress.com/e/_dZN...
1x 1N4002 Diode: https://s.click.aliexpress.com/e/_dVz...
1x 470uF 35V Capacitor: https://s.click.aliexpress.com/e/_dZA...
1x 12V DC Motor (200RPM): https://s.click.aliexpress.com/e/_dY6...
Ebay:
1x Powerbank: http://rover.ebay.com/rover/1/711-532...
2x XT60 Connector: http://rover.ebay.com/rover/1/711-532...
1x 1N4002 Diode: http://rover.ebay.com/rover/1/711-532...
1x 470uF 35V Capacitor: http://rover.ebay.com/rover/1/711-532...
1x 12V DC Motor (200RPM): http://rover.ebay.com/rover/1/711-532...

In this project I will show you how to create a hand-cranked generator along with a modified powerbank. This way you can charge up your powerbank in an emergency situation without the need of a socket. Along the way I will also tell you why BLDC motors are terrible hand-cranked generators. Let's get started!

Thanks to JLCPCB for sponsoring this video
Visit https://jlcpcb.com to get professional PCBs for low prices

Music:
2011 Lookalike by Bartlebeats