1-10pcs CD42 DC 5V 2.1A Mobile Power Board 3.7V/4.2V Charge Discharge Boost Battery Protection Indicator ModuleLithium 18650

Price History

This is our record of AliExpress price changes for 1-10pcs CD42 DC 5V 2.1A Mobile Power Board 3.7V/4.2V Charge Discharge Boost Battery Protection Indicator ModuleLithium 18650 since we began monitoring it on October 18, 2025.

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