A system and method for selecting a configuration of coils in response to a multi-coil wireless charging system initiating charging are provided. The system includes a ping generator to measure a reference coil peak voltage for each of the coils of the multi-coil wireless charging system; an object detector to detect that an object is placed on a surface associated with the wireless charging system; a charge detector to detect that the object is chargeable; and in response to the object being chargeable, a switch transmitter determines which of the coils of the multi-coil wireless charging system to connect to a power source.
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