Hi, today I will show you how to make POWERBANK on 3d printer at home.
Parts on Aliexpress:
Charging module - http://ali.pub/3qhdj0
Battaries 18650 - http://ali.pub/3qhdm4
Project files - https://yadi.sk/d/nTGCfDLWxWhZBQ
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My account in VK - http://vk.com/maksimdiy
Group in VK - http://vk.com/maksimdiydoma