Shure AXT920 Wireless Battery for SM58

Shure AXT920 Wireless Battery for SM58 Axient handheld rechargeable battery offers a highly-efficient, environmentally-conscious option for charging Axient handheld transmitters. Features include up to 10 hours of run time and zero memory effect. Features: Advanced lithium-ion batteries provide reliable, rechargeable power with up to 10 hours of run time. Real-time metering reports remaining battery power in hours and minutes to receivers and WWB6, to within 15-minutes’ accuracy. Zero memory effect through lithium-ion chemistry eliminates the memory effect problems inherent in previous generations of rechargeable batteries. Rapid charging brings batteries to 50% capacity within 1 hour. Integrated battery design seamlessly and securely locks the rechargeable battery into transmitter body. Practical, sustainable design provides an efficient, systematic power management alternative to disposable batteries. Specifications: Battery Type: Up to 2 rec