The AAA battery is defined as a chemical battery that uses a paste electrolyte to generate direct current (a wet battery is a chemical battery using a liquid electrolyte). It is roughly divided into a primary battery and a battery. It is commonly used in daily life. And a lightweight battery. They can be used on many electrical appliances.
Common dry batteries are zinc-manganese batteries (or dry zinc oxide batteries, ie, dry Leclanché cells), alkaline batteries, nickel-cadmium batteries, and lithium batteries.