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CD42 DC 5V 2.1A Mobile Power Diy Board 3.7V/4.2V Charge Discharge Boost Battery Protection Indicator ModuleLithium 18650

USD 1.03USD 1.08

CD42 DC 5V 2.1A Mobile Power Diy Board 3.7V/4.2V Charge Discharge Boost Battery Protection Indicator ModuleLithium 18650

Description
Specification
2-10pcs/Lot MT6353V Power IC
USD 3.22USD 3.58
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