CHW-1461: Frequent "wrong charge", "no charge", and "current high" battery events with pending system shutdown
Issue
- FAS8300, FAS8700 or AFF A400 systems might reportwrong chargeno charge
 , orcurrent high
 battery events with a 20-minute or 24-hour shutdown timer started.
Example AutoSupport messages:
[node_name: env_mgr: monitor.shutdown.emergency:EMERGENCY]: Emergency shutdown: Environmental Reason Shutdown (Battery charging current failed)[callhome.battery.failure:EMERGENCY]: Call home for BATTERY (no charge) CRITICAL.[callhome.battery.failure:EMERGENCY]: Call home for BATTERY (current high) CRITICAL.