Rechargeable emergency lighting, energy saving, high capacity, portable and easy to carry. Emergency lighting Item No. : EL-031 Rated input voltage : AC PowerFrequency: 50Hz - 60HzRated output: 6WBattery: 6V4AhCharging time: Less than 24hEmergency switchover time: ≤1sEmergency working time: More than 2 hoursWorking temperature: -15 - 50 degree centigradeHumidity: less than 90%RH