Question

what is a battery
Answered by GPT 3.5
A battery is a device that stores and delivers electrical energy in the form of chemical energy that can be converted into electricity. Batteries are commonly used to power everyday devices such as cell phones, laptops, and cars. They are made up of one or more electrochemical cells, which consist of two electrodes (an anode and a cathode) separated by an electrolyte that allows ions to move between the electrodes. When a battery is connected to a circuit, a chemical reaction occurs between the electrodes that generates an electric current.