Shure SB901A Replacement Rechargeable Lithium-Ion Battery for Microflex Wireless

The Shure SB901A is a rechargeable lithium-ion battery built specifically for Microflex Wireless systems. It serves as a direct replacement for the original pack, giving users a simple way to restore dependable power without changing the form factor of their transmitters.

The battery pairs seamlessly with the MXW1 bodypack, MXW6 boundary, and MXW8 desktop transmitters. In a boardroom presentation, a university lecture, or a worship service, an engineer can pop in the SB901A and keep the conversation flowing instead of hunting for disposable cells.

With a 4.2 VDC output and a 610 mAh capacity, the cell supports several hours of continuous use. An integrated cable and connector come pre-attached, so installation involves nothing more than connecting the lead and seating the pack in place—no soldering or additional hardware required.

The SB901A operates reliably between 32 and 77 °F and carries CE certification, offering assurance that it meets recognized safety and performance standards. For AV technicians, rental houses, and end users who rely on Microflex Wireless every day, it is a practical, manufacturer-approved way to keep the show running.

Highlights:

• Battery with 610 mAh capacity that uses lithium-ion chemistry and can be recharged
• 4.2 VDC output voltage
• Integrated cable and connector for direct installation
• Compatible with MXW1, MXW6, and MXW8 transmitters
• CE certified and rated for an operating range of 32 to 77 °F