Lead Acid Batteries

Lead Acid Batteries

A lead acid battery consists of a negative electrode made of spongy or porous lead. The lead is porous to facilitate the formation and dissolution of lead. The positive electrode consists of lead oxide. Both electrodes are immersed in a electrolytic solution of sulfuric acid and water. Lead–acid batteries are used in emergency lighting and to power sump pumps in case of power failure. Traction (propulsion) batteries are used in golf carts and other battery electric vehicles. Lead-acid batteries have been used for more than 130 years in many different applications and they are still the most widely used rechargeable electrochemical device for small-medium scale storage applications. First method: It involves studying the label on the battery. The terms on liquid batteries or flood-lead-acid batteries you will find include "wet cell," "lead-acid," or "flooded lead acid," and "liquid lead acid." Now, Gel-filled lead-acid type batteries will have "Gel-Filled" written on the label.

Are lead-acid batteries good? Mature, reliable and well-understood technology - when used correctly, lead-acid is durable and provides dependable service. The self-discharge is among the lowest of rechargeable battery systems. Capable of high discharge rates.