500MA Solar Charging Module CN3065 MINI Charging Module
Amazon.com: JacobsParts Smallest USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input (2 Pack) : Automotive
TP4056 Lithium Battery Charging Control Board (Mini USB Input) | UUGear