Feature●Provides a maximum initial lumen output of 500 Lumens●Provides a minimum of 90 minutes of emergency illumination●Dual Voltage Input 120V/277 VAC, 60Hz●Maximum battery recharge time: 24 hours●5 Year WarrantyDescription
Howard Lighting BAL500 Fluorescent Emergency Ballast, 300-500 Lumens, Dual Voltage, Input 120V/277 VAC (Compatible with 1 Lamp T8, T10, T12, 4-Pin CFL, 4-Pin Long CFL, T9 Circline CFL, U-Bent T8, and U-Bent T12).