Yes. The multi-bay charger can charge 4 interfaces simultaneously.

For the LabQuest 2 or LabQuest Stream: LabQuest Charge Station (LQ2-CRG)
For the original LabQuest: LabQuest Charge Station (LQ-CRG, discontinued)

If you have original LabQuests and either LabQuest 2 or LabQuest Stream interfaces, we recommend LQ-CRG. (see Will my LabQuest Charging Station also work with the LabQuest 2 and LabQuest Stream? )

For additional information see:
Do I need to purchase a LabQuest Charging Station?
Will LabQuest 2 with Lab Armor installed fit into the charging station slot?
What do the LED lights on the LabQuest Charging Station signify?
Will my LabQuest Charging Station also work with the LabQuest 2 and LabQuest Stream?