Shure SB900A Rechargeable Lithium-Ion Battery (for Many Wireless Products)

Shure Lithium-Ion Rechargeable Battery. Works with PSM®300 (P3RA only), PSM®900 (P9RA only), PSM®1000, UR5 Portable Diversity Receiver, QLX-D® Digital Wireless Systems, and ULX-D® Digital Wireless Systems.

Note: SB900A replaces SB900.