micro 5W 5V 1A Lithium Battery Charging discharging Module TYPE-C USB 1S 3.7V 4.2V Li-ion BMS Batteries Chagrer for power bank

micro 5W 5V 1A Lithium Battery Charging discharging Module TYPE-C USB 1S 3.7V 4.2V Li-ion BMS Batteries Chagrer for power bank

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