A PLUG-IN MODULE FOR WIRELESS CHARGING

The invention refers to a plug-in module for charging of batteries in an electronic device, comprising a pad-element configured to receive wireless input of electromagnetic energy; a chassis connected with the pad-element and provided with a plug connector which is configured to be plugged in a charging socket of the electronic device wherein the chassis comprises integrated energy transmission channels and a circuit board configured to transfer and convert the electromagnetic energy from the pad-element into a charging current provided at the plug connector.