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eta9742

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ResAlexander / detachable-18650-pwrbank

DIY pwrbank with ETA9742 IC, single Detachable 18650 Li-ion. Does not support PD (PD may damage a single battery) but supports 3A Icharge

hardware pcb hardware-designs 18650 pcb-design powerbank easyeda hardware-design diy-electronics 18650-battery eta9742

Updated Dec 31, 2025

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