What does um-3 x 10 battery?

An UM-3 x 10 battery refers to a specific type of battery that is commonly known as an AA battery. The "UM-3" designation is often used in certain regions, particularly in Asia, to denote standard alkaline batteries. The "x 10" indicates that there are ten of these batteries in a package or set. These batteries are widely used in various electronic devices, such as remote controls, cameras, and toys.