What Is Microcycling?
Microcycling refers to repeated small changes in a battery’s charge and discharge state during normal operation, rather than a single deep charge-discharge cycle.
In UPS systems, batteries may undergo short-duration, shallow charge and discharge events due to load changes, power fluctuations, or changes in UPS operating conditions. These small energy changes can accumulate over time and form Microcycling.
Why Does Microcycling Matter for Nickel Zinc Battery?
UPS batteries typically remain on standby for extended periods, but this does not mean they remain completely inactive. In actual operation, small and repeated charge-discharge events may occur continuously.
Although the depth of an individual Microcycle is usually small, repeated Microcycling over time can increase battery operating stress and affect performance and service life. Therefore, Microcycling is an important consideration for Data Center UPS systems that require batteries to remain ready for backup power over long periods.
The impact of Microcycling depends on factors such as battery chemistry, electrode design, depth of charge and discharge, and operating conditions. For UPS batteries, continuous BMS can record operating data such as voltage, current, temperature, and SOC, helping identify these small charge-discharge changes and observe battery condition and operating trends.
Therefore, when evaluating the long-term reliability of a Nickel Zinc Battery, it is important to consider not only the number of full cycles but also the Microcycling that occurs during actual operation.
How Does Gerchamp Nickel Zinc Battery Address Microcycling?
Gerchamp Nickel Zinc Battery is designed for long-term UPS backup power applications. Through NiZn chemistry, electrode design, and overall battery design, Gerchamp focuses on long-term battery performance under actual UPS operating conditions.
At the same time, BMS helps provide continuous visibility into battery operating conditions, allowing Microcycling and its long-term effects to be better observed and evaluated.