Product Description PR198/18/M: 1X8W MAINTAINED PR198/18/NM: 1X8W NON-MAINTAINED Specification : AC220-240V 50Hz/AC110V 60Hz T5 8W Fluorescent tube Output: 1X8W Nickel Cadmium Battery 2.4V 4.5Ah More than 3 hours emergency duration 24 hours recharging time Polycarbonate for base and diffuser Steel sheet for gear tray Packing: Product dimension: 350 * 120 * 75 mm Out carton dimension: 545 * 380 * 280 mm Packing quantity:12PCS/CTN 0.058CBM/CTN(482.9PCS/20GP) Features: IP 65 Over-charge and Over-discharge protection Self-adhesive EXIT legend kit available Model Number LED Power Product Size Lifespan Emergency Time PR198/18 8W 350X120X75MM More than 50000 Hours More than 3 hours