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1PC 5V 1A 18650 TC4056A Li-ion Charger Type-C USB Module Charging Board #ty

TYPE-C + USB 5V 2.4A Single Li-ion Charge Discharge Integrated Module *ty

DC-DC 12V To 5V Converter Step Down Module USB Output Power Adapter 3A 15W #ty

Amplifier Power Supply Circuit Board AC To DC Power Module #ty

3 USB Power Bank Charger Module Circuit Board Step Up 5V 2.1A #ty