What Does Battery Mean?
A battery is an energy source consisting of one or more electrochemical cells and terminals on both ends called an anode (-) and a cathode (+). Electrochemical cells transform chemical energy into electrical energy. Inside the battery is an electrolyte, often consisting of soluble salts or acids, it serves as a conductive medium, allowing the electric charge to travel through the battery.
Techopedia Explains Battery
Batteries come in all shapes and sizes to suit various needs. They range from miniature batteries used in wristwatches and hearing aids to several meters wide, serving as an emergency power resource or storing renewable energy from solar power plants and wind farms.
