Power Bank will stop operating when the temperature exceeds 60Β°C/140Β°F degrees.
Working Temperature: -20Β°C/-4Β°F degrees ~ 60Β°C/140Β°F degrees.
Charging Protection (Input): Over-Voltage, Over-Charging, Over Current.
Charging Protection (Output): Over-Current, Over-Voltage, Over-Discharge,Short Circuit.