Battery backup ballast for fluorescent emergency lighting;Provides power for 90 minutes of emergency lighting for T5 fixtures;Built-in Ni-Cad battery, charger, and inverter circuit with 24-hour recharge time;120/277 volt input power for multiple uses;Meets UL 924 standard for emergency lighting equipment

• Morris Products 72910 Fluorescent Emergency Lighting Ballasts, 500 Lumens, T5

Morris Products 72910 Fluorescent Emergency Lighting Ballasts, 500 Lumens, T5Morris Products