Construction of lead-acid Battery

Structure of Lead-Acid Battery

Battery container: This type of battery mainly contains sulfuric acid so the battery container must be resistant to sulfuric.

Battery Acid: The acid is a high-purity solution of sulfuric acid and water.


Battery Negative Plate: The negative plate contains a metal grid with spongy lead (Pb2+) active material.

Battery Positive Plate: The positive plate contains a metal grid with lead dioxide (PbO2) active material.

Battery Separator: The separator is a material that separates the positive plates from the negative plates to provide an efficient flow of electrical current. 

Plates Straps: The straps are welded to the top of plates to provide an electrical connection to the terminals.

Battery Terminal/Bushing: The terminals are connected to the positive strap and the negative strap of the end cells, and are the connection path between the battery and the vehicle’s electrical system.


One thought on “About the structure of lead-acid Battery

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses cookies to offer you a better browsing experience. By browsing this website, you agree to our use of cookies.