This part is optional, only required if the battery charging board is used.
A pair of holders to secure the
TC4056 Li-Ion battery 4.2V charging board (you need to remove the onboard micro-USB port) inside the Revanted hilt emitter using the M3 screws that come with the hilt, please see the picture. These holders are used only with a Crystal Chamber chassis setup. Separate the holders from each other before using them by cutting the support bridges. Make sure to insulate the open "+" and "-" pads on the bottom side of the charging board by capton or electrical tape before attaching the board to the metal.