Long Cycle Life
Long cycle life refers to the ability of a battery or energy storage system to withstand repeated charge and discharge cycles without significant degradation in performance. In the context of space and astronautical engineering, long cycle life is a critical requirement for batteries used in spacecraft and satellites, as they must be able to operate reliably for extended periods of time without maintenance or replacement. Achieving long cycle life often involves the use of advanced materials and designs, such as lithium-ion or nickel-hydrogen batteries, and careful management of the charging and discharging process. Factors that can affect cycle life include temperature, depth of discharge, and the rate of charge and discharge. Ensuring long cycle life is essential for the success of space missions, as battery failure can result in the loss of critical functions or even the entire spacecraft.
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