Dual-docking Shure battery charger is available with or without power supply. The SBC200-US includes a PS45 power supply. Up to three additional SBC200 battery chargers can be daisy-chained to the SBC200-US.Works with UR5*, P3RA, P9RA, P10R, QLX-D Digital Wireless Systems and ULX-D Digital Wireless Systems. *Works for battery-only charging. UR5 will not charge when inserted in charging station.