Shure SB900C Battery Li-ion for Axient Digital, ULX-D, QLX-D & PSM

The Shure SB900C is a rechargeable lithium-ion battery engineered for Shure's Axient Digital, ULX-D, QLX-D, and PSM wireless systems. Built to replace the operational lifetime of over 1,000 AA disposables, it delivers sustained power for touring musicians, studio sessions, and live sound reinforcement without the reliability concerns of single-use cells. This is essential kit for anyone running wireless mics or in-ear monitors on regular basis.

The lithium-ion cell chemistry provides higher usable capacity than alkaline alternatives, stretching operating time between charges–critical when you're three songs into a set with no backstage power outlet. The extended charge cycle lifespan makes it a genuinely economical proposition over months and years of gigging. Designed specifically for Shure's professional wireless hardware, compatibility is straightforward across the brand's flagship UHF and digital platforms.

For musicians and live engineers rotating gear between venues, this battery eliminates the constant expense and waste stream of disposable power supplies. Roadcases stocked with SB900C cells ensure consistent uptime regardless of venue infrastructure, whilst the reduced environmental footprint appeals to touring acts conscious of their logistics impact.

Features

• Rechargeable lithium-ion chemistry for extended operational runtime per charge cycle.
• Compatible with Axient Digital, ULX-D, QLX-D, and PSM wireless systems.
• Lifespan equivalent to over 1,000 single-use AA alkaline batteries.
• Higher usable capacity than disposable alternatives for reliable performance.
• Multiple recharge cycles reduce consumable costs and environmental waste.
• Designed for professional touring, studio, and live sound applications.
• Simplified power management across Shure's wireless microphone portfolio.
• Suitable for extended sessions and back-to-back venue rotations.