Question

How is a battery different from a simple cell ?

Answer 1

Answer:

A cell is known as a single unit device that converts electrical energy to chemical energy, while a battery is a group of different cells.

Answer 2

Answer:

The cell is defined as the smallest unit of an electrochemical system. A cell comprises of two electrodes (positive and negative), one electrolyte, one separator and one electric circuit connecting to the external load.

A battery is made up of many cells. They can be connected either serial, paralell or both to obtain the system voltage and capacity that is required. A battery can be made of one to n number of cells.

Explanation: