40W Down To 20W Emergency Module Power Supply

Quick Details Place of Origin: Guangdong, China (Mainland) Brand Name: Dengfeng Model Number: DF168-30H Bulb Type: LED Battery Type: Ni-Cd Ni-MH Lithium Material: Cold Rolled Steel Sheet Usage: Office emergency lights Certification: CE/ROSH/FCC Specifications: 20W 3H Lighting source Power: 20W Emergency time: 1 h / 2 h / 3 h Operation temperature: -20--50? , 65+20% RH Emergency switch time: ? 1S The service life: 30000Hours Warranty: 3 years Charging Time: >24h/48h without breakPackaging & DeliveryPackaging Details:Paper Emergency packs package with single set, 5 sets for 1 carton(below 10kg)Delivery Detail:sample:1-3days, below 100pcs:5-7days,above 1000pcs:7-12daysProduct Description TUV CE Rohs FCC Certified LED Emergency Light Power Kits 1) Power: 20W 2) Conversion Efficiency: ?90% 3) Working Lifetime(Hour): 30000 4) 3 years warranty 5) High quality and Manufacturer PriceLED Emergency Power Pack:40W 3H 50% powerPart No.DF-168-30HProduct NameLED emergency packBattery capacity12V NiMH, NiCd,  Lithium batteryEmergency Power20WInput voltageAC 90~280V, 50/60HzCharging current170-300mASignallingYesWorking Test buttonYesAutomatic Monthly TestNoAutomatic yearly TestNoDurationcustom-madeBattery protectionYesOperation temperature-20--50?  , 65+20% RHHighest Surface Temperature60°CBattery12V Rechargeable battery packCharging Time>24h without breakOut Voltage in emergencyDC 18-80VSuitable light sourceLED Panel Light, LED Ceiling Lights,LED Downlight etc.NoteThe battery size is custom-made url:http://www.df-emergency.com