How long does the AirWiz battery last? The CR2032 battery in AirWiz has approximately 300 hours of use. Related articles What kind of battery does AirWiz use? How do I replace the battery in AirWiz? How does Reverb AXS connect and integrate with other wireless components within the AXS group? How do I clean AirWiz? Where can I find the AirWiz user manual?