Making a DIY Mini 5000mAh Power Bank – Fast, Tiny, and Powerful!

Sponsor: Discover Easy, Affordable, and Reliable PCB manufacturing with JLCPCB! Register to get $70 New customer coupons: https://jlcpcb.com/?from=penguin –––––––––––––––––––––––––––––– Description: Build your own DIY power bank with a 5000mAh 21700 battery and a 22.5W fast charging module! This compact and powerful USB-C power bank is perfect for on-the-go charging. It features a foldable USB-C plug that connects directly to your phone—no cable needed. You get three outputs: USB-A, female USB-C, and the foldable USB-C. Both USB-C ports support input and output. It also supports fast charging input and has a digital display showing the exact battery percentage. If you're into DIY electronics, this portable charger is a great project to try! –––––––––––––––––––––––––––––– #DIYPowerBank #MiniPowerBank #FastCharging #21700Battery #USBCCharger #DIYGadget #PortableCharger #PowerBankDIY #CustomPowerBank #ElectronicsDIY #TechProject #MakerProject #DigitalDisplay #BatteryCharger #USBCharger #PenguinDIY #Penguin #DIY