Operating temperature range:
-20°C to +55°C (not including the charger and Lithium Ion cell)
Charging temperature range:
5°C to 40°C
Relative Humidity:
<80% non-condensing
Mains supply voltage fluctuations:
+/-10% when using optional mains power supply
Altitude:
<2000m
Pollution degree of intended environment:
PD2