MH-CD42 Dc 5V 2.1A Mobiele Power Diy Board 4.2V Charge/Discharge (Boost)/Batterij Bescherming/Indicator Module 3.7V Lithium 18650
USD 1.20USD 2.40
MH-CD42 Dc 5V 2.1A Mobiele Power Diy Board 4.2V Charge/Discharge (Boost)/Batterij Bescherming/Indicator Module 3.7V Lithium 18650