Restore Cell Voltage to be Consistent with Each Other Through Discharge
The battery pack increases the output voltage by connecting cells in series. However, the voltage of each cell string may not be consistent when fully charged after using the battery pack for a period of time or a certain number of times. This would cause the battery cell to age rapidly, affecting the battery pack’s storage capacity and life. Chroma’s battery module balancing system can detect the cell capacity and DCIR, and then restore the voltage consistency of each string by charging and discharging it, which could recover the battery pack storage capacity and prolong its life.