The ornamental design for a detachable wireless charging apparatus, as shown and described.
FIG. 1 is an isometric view of two portions of a detachable wireless charging apparatus in a disassembled configuration showing my new design;
FIG. 2 is another isometric view of the first portion and the second portion of the detachable wireless charging apparatus in an assembled configuration;
FIG. 3 is a front elevational view of a first portion and second portion of my new design in a disassembled configuration;
FIG. 4 is a rear elevational view of the first portion and second portion of my new design in a disassembled configuration;
FIG. 5 is a left side elevational view of the first portion and second portion of my new design in a disassembled configuration;
FIG. 6 is a right elevational view of the first portion and second portion of my new design in a disassembled configuration;
FIG. 7 is a top plan view of the first portion and second portion of my new design in a disassembled configuration; and,
FIG. 8 is a bottom plan view of the first portion and second portion of my new design in a disassembled configuration.
Dot-dash broken lines showing the mobile device of FIG. 1 show environmental subject matter that forms no part of the claimed design. Evenly-spaced broken lines in the figures show portions of the wireless charging apparatus that form no part of the claimed design.