The Shure SB913A is a dedicated AAA battery sled designed for use with compatible Shure Axient Digital bodypack products. It fits the battery compartment of the Axient Digital ADX1 bodypack transmitter and the Axient Digital PSM ADXR bodypack receiver, giving audio professionals a straightforward way to power supported packs with three AAA batteries.

For live production, broadcast, touring, and critical event workflows, the SB913A offers a practical backup option when rechargeable power is depleted or when disposable cells are preferred for specific operating plans. Its application is especially useful for teams that need to keep talent packs in service without waiting on charging cycles or swapping to a different pack format.

The SB913A also serves as the current replacement for the discontinued SB913 battery sled. Unlike the older version, which was intended only for the Axient Digital ADX1, the SB913A is compatible with both ADX1 and ADXR bodypacks. For users managing mixed Shure wireless inventories, that broader compatibility can simplify spare-power planning in demanding professional AV environments.