20W External Emergency Battery Driver, 90+ Min Runtime, 100–277VAC Input

The D-EMS2-20W is a 20W external emergency battery driver designed to maintain illumination during power outages. It connects to compatible LED luminaires and provides a self-contained backup power source for commercial and industrial emergency lighting applications. The driver accepts 100–277VAC input and delivers a 25–48V DC output at 20W, with a 3,000mAh lithium-ion battery providing greater than 90 minutes of rated runtime. LELV protection is included in the design.