The Shure SB900B is a lithium-ion battery pack for use with Shure wireless transmitters and receivers. The following systems are compatible with the Shure SB900B battery:

• P3RA
• P9RA+
• P10R+
• ULX-D
• QLX-D
• Axient® Digital AD Transmitters
• and all associated docking, network and rack chargers.

Approximate run times:

• AD (2mW/10mW): 8:30 hours
• ULXD (1mW/10mW): 8:30 hours
• QLXD (1mW/10mW): 8:55 hours