Amazon.com: Synergy Digital A23 Battery, Compatible with Duracell MN21/23 Battery Combo-Pack Includes: 2 x A23 Batteries : Health & Household
Duracell 12V Alkaline Battery MN21/23
Duracell 21/23 Coppertop Specialty Alkaline a23 Batteries (2-Pack) 004133366150 - The Home Depot
Amazon.com: Duracell 21/23 12V Alkaline Battery, 1 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More : Health & Household