Replacement battery for the older Ion headlamp (2013 and prior).
6-Volt Battery Features
Compatible as back-up batteries for Supernova and SpaceShot2
WARNING: This product can expose you to chemicals including Bisphenol A (BPA), and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.