Storage Batteries
The term storage battery has been used for many years as the
name for a battery of secondary cells, and particularly for lead-acid batteries
A cell is a source of e.m.f in which chemical energy is
converted into electrical energy
Picture of Storage Batteries
.A cell is a D.C source device in which difference of electric
potential is established between the two electrodes as a result of chemical
reactions between the electrodes and the electrolyte. A cell essentially
consists of the following active materials:
1. Positive electrode (plate or rod)
2. Negative electrode (plate or rod)