HEARPRO Size 13 Long-Lasting Hearing Aid Batteries 60 Pack - Mercury-Free - Zinc Air Technology - Made in USA - Plus Keychain Battery Case

Long-lasting size 13 HEAPRO Hearing Aid Batteries.  Premium Long-Lasting Zinc Air Batteries Built for Today’s Most Demanding Hearing aids. Universal Fit. 1.45V Zinc Air Technology Provides Constant Operation for Life of the Battery 4-Year Shelf Life Ensures Powerful Performance for the Entire 60-Pack Mercury-Free Formula Proudly Produced in the USA with US & Global Parts Order 2 or More Boxes and Receive 2 Free HEARPRO Easy Travel Caddies.  It is our goal to provide you with superior service and to earn your trust. If you have any questions please contact us directly at info@hearpro.com.