HDX Alkaline D Battery (12-Pack) 7111-12S - The Home Depot
Energizer A23 Battery, 12 Volt - 2 Pack - Walmart.com
Amazon.com: Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More : Electronics
Panasonic/Eneloop SP-BATTERY-PRO - Panasonic Battery Charger and 4 AA Batteries SP-BATTERY-PRO
A23 battery - Wikipedia
RoyPow 12V 30AH lithium iron phosphate deep cycle rechargeable battery
Battery Case For Samsung Galaxy A23 4g/m52 4g/m32 4g , 10000mah Battery Charging Case For Galaxy A23 4g/m52 4g/m32 4g Power Bank - Battery Charger Cases - AliExpress
Sound Professionals ENER-A23BP-2 - single miniature 12v battery - brand may vary by availability ENER-A23BP-2