China Customized Wireless Charger FR4 PCB Assembly A Wireless Charger PCBA (Printed Circuit Board Assembly) is the fully assembled and functional circuit board inside a wireless charger. It includes: All soldered components (coils, ICs, capacitors, resistors, etc.) Power management Wireless transmission/reception logic Ready for integration into a charger housing Technical Parameters PCB Assembly Capability Normal Special SMT Assembly PCB(used for SMT) specification Length