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Mini DIY Powerbank
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Small emergency power bank with batteries from disposable devices.
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Model information
- Source
- Printables
- Category
- Portable Devices
- License
- Creative Commons — Attribution — Noncommercial — NoDerivatives
Many people around me use disposable devices that contain small lithium-ion batteries. It occurred to me to recycle them by turning them into small power banks. All that's needed is two battery wires and a module (5V Boost Converter Step-Up Power Module). The light indicator is 3D printed with maximum perimeters using transparent filament to allow light transmission. Everything is then connected with adhesive.