Enhanced flooded batteries are a common upgrade for drivers whose vehicles use start-stop systems or heavier electrical loads than a standard battery was designed for. They look much like ordinary lead acid batteries, but their internal construction is changed to handle more frequent cycling. This guide explains what sets them apart and how to care … Read more
Absorbent glass mat batteries are a sealed type of lead acid battery that many newer vehicles use, especially those with start-stop systems or heavy electrical loads. Their design differs from the familiar flooded battery in ways that affect charging, maintenance, and replacement. This guide explains how these batteries are constructed, why manufacturers use them, what … Read more
Lead acid battery fundamentals describe the basic chemistry and construction behind the battery that starts most gasoline and diesel vehicles on American roads today. Understanding these basics helps owners recognize normal behavior, spot early warning signs, and make informed decisions about care and replacement. The sections below explain how these batteries store and release energy, … Read more