Quick Details Place of Origin: Chongqing,Website:http://www.df-emergency.com, China (Mainland) Brand Name: DF Model Number: DF518S Phase: Three Phase Protection: Lightning Weight: 200g/ LED Emergency Power System Output Voltage: 12-60V Type: LED Emergency Power System Application: LED Emergency Power System LED Emergency Power System: 3 years warranty LED Emergency Power System Size:150*40*30mm LED Emergency Power System Material:fire-proof material LED Emergency Power System Color:White LED Emergency Power System Certification: CE,ROHS,FCC,C-tick LED Emergency Power System Usage:LED emergency lighting LED Emergency Power System Time: 1-5 hoursPackaging & DeliveryPackaging Details:Neutral Packing for LED Emergency Power System    LED Emergency Power System Carton Size:47*33*18cm    8 piecesLED Emergency Power System / CartonDelivery Detail:1-3days for LED Emergency Power SystemProduct Description LVD CE Rohs FCC Certified LED Emergency Power System 1) Power: 5-50W Emergency output:1-5W 2) Conversion Efficiency: ≥90% 3) Working Lifetime(Hour): 30000 4) 3 years warranty 5) High quality and Manufacturer PriceLED Emergency Power System:5-50W 1-5H 1-10% powerPart No.DF518SProduct NameLED Emergency Power SystemBattery capacity3.6V NiMH, NiCd,  Lithium batteryEmergency Power1-5WInput voltageAC 90~280V, 50/60HzCharging current90-300mASignallingYesWorking Test buttonYesAutomatic Monthly TestYesAutomatic yearly TestYesDurationcustom-madeBattery protectionYesOperation temperature-20--50℃  , 65+20% RHHighest Surface Temperature50°CBattery3.6V Rechargeable battery packCharging Time>24h without breakOut Voltage in emergencyDC20-80VSuitable light sourceLED Panel Light, LED Ceiling Lights,LED Downlight etc.NoteLED Emergency Power System