Apparatus and implementation of a battery in a non volatile memory subsystem

摘要

The battery apparatus introduced here provides a tool for reliably measuring the run time to empty of a battery used in a network storage server for protection of data during a failure mode. The battery run time to empty can be determined by a management controller based on battery information generated by a controller and received at the management controller. The information received at the management controller includes run time to empty, voltage, current and current battery capacity.