Battery cell balancing is the process of equalizing the charge levels of individual cells within a multi-cell battery pack.
Glossary: Battery Cell Balancing
Expanded Explanation
In battery packs where cells are connected in series, small differences in capacity and internal resistance cause cells to charge and discharge unevenly over time. Cell balancing corrects these differences by redistributing energy or limiting charge to individual cells, helping maintain uniform performance. Balancing is typically managed by a Battery Management System and may be passive or active, depending on system complexity and application requirements.Why it matters
Proper cell balancing improves safety, maximizes usable capacity, and extends overall battery lifespan.iTECH Context
iTECH incorporates appropriate cell balancing strategies based on battery configuration and application risk profile.Applications
Medical battery packs, industrial systems, multi-cell lithium batteriesRelated Terms
Battery Management System, State of Charge, Battery Cycle Life