Alkaline dry batteries are known for their long shelf life and high energy density

An alkaline dry battery is a type of primary cell (or non-rechargeable battery) that is made using an alkaline electrolyte and a zinc-manganese dioxide (Zn/MnO2) cathode. It is a common type of dry cell battery that is used in a wide range of applications, including portable electronics, toys, and household appliances.

Alkaline dry batteries are known for their long shelf life and high energy density, which makes them a popular choice for portable devices that require a reliable power source. They are also relatively inexpensive and widely available, making them an attractive option for many applications.

There are several types of alkaline dry batteries available, including AA, AAA, C, and D sizes. These batteries are typically identified by their size and shape, and are designed to be used in specific types of devices.

Alkaline dry batteries are disposable and should be properly disposed of after they are used. They should not be recharged or reused, as this can damage the battery and may cause it to leak or explode.