This is the charging module that connects to the wireless charging transmitter coil.

In the first picture you can see the connector on the left side of the board (white with slightly open lock).

Although I haven't tested, it should work just fine for charging if you can supply power to the 4 pin connector on the board.

Without being an expert on the topic, I'm assuming that the 4 pin connector is just a USB 2.0 spec connector to communicate some information from the charging module to the main module. (so 2 pins for power and 2 for data)

Last picture is of the ribbon cable that connects to the power output port on the charging module.