Lithium-ion batteries have become the backbone of modern energy storage, widely used in consumer electronics, electric vehicles, and renewable energy systems. However, maintaining battery health and optimizing lithium-ion battery life expectancy requires advanced lithium-ion battery equalization techniques. These methods help balance individual cells within a battery pack, improving efficiency, longevity, and safety. In this article, we explore the importance of equalization, the latest equalization techniques, and how they impact rechargeable lithium-ion battery performance. Why Lithium-Ion Battery Equalization Matters Battery packs consist of multiple cells connected in series or parallel. Over time, variations in capacity, internal resistance, and charging behavior cause…