Single Li-ion Battery Charge and Discharge Integrated Module Type-C Input 5V 2A
ab 2,52 €
Boost output current: 2A. Support external buttons, connect the button to point K and the negative output, short press to turn on the power display and turn on the 5V output, two short presses in a row will turn off the power display and turn off the 5V output.
Jetzt bei Ebay:
