DescriptionOutput Power: 15WUniversal Input Voltage: 100-347Vac,50/60HzAC Input Current: 100mA max.AC Input Power Rating: 7.0W max.Output Current and Voltage: 100-416mA 36-150VdcEmergency Time 1.5HFull Warranty: 5 YearsTest Switch Indicator Light Illuminated Test Switch, indicator LightBattery: Cold Rated Li-ion BatteryBattery Charging Current: 250 mACharging Time  24HoursTemperature Rating (Ambient): -20°C to 60°C (-4°F to 140°F)