Shure SB904 Rechargeable Battery for GLX-D+ Wireless Systems

The Shure SB904 is a rechargeable lithium-ion battery for any handheld or bodypack transmitters in their GLXD+ wireless range. Offering up to 12 hours of battery life from a full charge or a quick charge of 15 minutes delivering 1.5 hours of performance great for when youre pushed for time. Excellent as a backup or replacement to the units included in full systems or to support expanding your system the SB904 is ready to power your wireless system for a full night.