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Shure Rechargeable Batteries
Shure lithium-ion batteries offer a rechargeable option for powering the transmitters. Batteries quickly charge to 50% capacity in one hour and reach full charge
within three hours.
Single chargers and multiple bay chargers are available to recharge the Shure batteries.
Caution: Only charge Shure rechargeable batteries with a Shure battery charger.
Checking Battery Info
When using a Shure rechargeable battery, the receiver and transmitter home
screens display the number of hours and minutes remaining.
Detailed information for the battery is displayed Battery menu of the transmit-
ter: Utilities > Battery
• Battery: The chemistry type of for the installed battery (Shure, Alkaline,
Lithium, NiMH)
• Bars: Indicates the number of bars displayed
• Time: Battery runtime
• Charge: Percentage of charge capacity
• Health: Percentage of current battery health
• Cycle Count: Total of the number of charging cycles for the installed battery
• Temperature: Battery temperature reported in Celsius and Fahrenheit
Charge
85%
Battery Installation
① Accessing the Battery Compartment
Unscrew and remove the handle as shown.
② Inserting the Battery
Insert the battery, contracts first into the battery compartment. Press down
on the tab to fully seat the battery, and then reinstall the handle.
Tip: To remove the battery, pull up on the tab on the bottom of the battery.
Important Tips for Care and Storage of Shure Rechargeable Batteries
Proper care and storage of Shure batteries results in reliable performance and ensures a long lifetime.
• Always store batteries and transmitters at room temperature
• Ideally, batteries should be charged to approximately 40% of capacity for long-term storage
• Periodically clean the battery contacts with alcohol to maintain ideal contact
• During storage, check batteries every 6 months and recharge to 40% of capacity as needed
For additional rechargeable battery information, visit www.shure.com.
ADX2 SB920 Battery Runtime
Note: Higher RF power levels decrease battery runtime. Battery runtime varies
with battery age and environmental conditions.
2 mW 10 mW 40 mW
11.0 to 12.0 hours 9.0 to 11.0 hours 6.0 to 8.0 hours
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