This model is a switchingmode power supply , operation at input AC voltage 95V to 265V and output DC voltage of 12V19V/4.5A max 2024V/4A max with protection functions,use for the notebook computer power supply.
Normal operating temperature and humidity
Operating Temperature 0 C to 40 C
Humidity : 20 % to 80 %
Storage Temperature and humidity
Storage Temperature : 10 C to 70 C
Humidity : 10 % to 90 %