Lead acid is a battery technology that has been proven strong and reliable since its invention in 1860. They are known to have a long lifetime when compared to other battery types, which is why they are an attractive option for many business. However, with any battery technology, understanding the construction and how the different parts work together is essential for battery performance and extending its useful life. If you are about to purchase a lead acid battery, a key part of choosing, purchasing, and maintaining your battery is understanding what it is and how it works. In this article we will go over the battery basics of lead acid batteries.