657 Not enough battery charge to support graceful shutdown of the storage enclosure.
Explanation
Insufficient power available for the enclosure.User response
If a battery is missing, failed, or has a communication error, replace the battery.
If a battery is failed, replace the battery.
If a battery is charging, this error goes away when the battery is charged.
If a battery is too hot, the system can be started after it has cooled.
If running on a single power supply with low input power, low voltage is shown in the extra data. In this case, replace the failed or missing power supply. This condition occurs only when a single power supply is running with input power that is too low.