CHW-1461: Frequent "wrong charge", "no charge", and "current high" battery events with pending system shutdown
Issue
FAS8300, FAS8700 or AFF A400 systems might report "wrong charge", "no charge", or "current high" battery events with a 20-minute or 24-hour shutdown timer started. Example AutoSupport messages: callhome.battery.failure:EMERGENCY]: Call home for BATTERY (no charge) CRITICAL.callhome.battery.failure:EMERGENCY]: Call home for BATTERY (current high) CRITICAL.