Output Power:4W Universal Input Voltage: 100-277Vac,50/60Hz AC Input Current: 80mA max. AC Input Power Rating: 5.0W max. Output Current and Voltage: 80-133mA 30-50Vdc Emergency Time 1.5H Full Warranty: 5 Years Test Switch Indicator Light Illuminated Test Switch, indicator Light Battery: Li-ion baSplit Built-In Emergency Backup Battery ttery-7.2V/2900mAh Battery Charging Current :250 mA Charging Time 24Hours Temperature Rating (Ambient): -20°C to 55°C (-4°F to 131°F)
