The TWO packs of Duracell 21/23 CopperTop Alkaline Batteries 12V are reliable and long-lasting power sources for various devices requiring a 12V voltage. With an expiration date of Nov 2028, these batteries ensure a consistent and stable performance. Each pack contains 4 batteries, providing a total capacity of 0.8 Ah. The alkaline chemical composition ensures a steady power output over an extended period of time, making them an ideal choice for devices that require consistent power supply.
eBay