LED high bay warehouse light 100W battery 1.LED linear high bay lights 100w 120LM/WATT for warehouses, factory and indoor applications.2.Battery inside to assure emergency backup for lasting 2-3hours.3.Perfect to replace T5 fluorescent and HID fixtures, super brightness.4.Heavy gauge steel body with welded frame construction resists twisting and bowing. Universal voltage 120-277V, 0-10V driver for continuous dimming.5.Better light distribution, damp location use, easy installation and 7 years warranty. 6.100w with ETL cETL and DLC listed.Specifications: Model numberLumensETL&DLC certificateColor temperatureEfficiencyCRIPower factorInstallationHB11A-10011,800lm yes5000K-5500K120Lm/W80＞0.98Hanging