393 Silver Oxide Button Cell Battery | Battery Mart
Duracell Coin Cell/Button Single Use Batteries for sale | eBay
Duracell 309/393 Silver Oxide Button Battery, 1 Count Pack, 309/393 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household - Amazon.com
Duracell® Button Cell Battery, 309/393, 1.5 V DUR309/393BPK - Walmart.com