Generac PWRcell › battery modules (DCB/EX)
Battery won't charge below 41°F, stays in standby
reported more than once
Symptoms
- Priority Backup fails to charge the batteries at all overnight and into the next day
- The inverter's Battery Status screen shows 'Standby'
- Happens repeatedly in cold weather
- The threshold that causes it is not stated anywhere accessible to the owner
The cause and the fix
Subscribers see the cause, the fixes that worked and who did them, part numbers and recent prices when a part is involved, and the field reports behind this entry.