Power Sentry Emergency Battery Back Up, Long Compact and T8 Compatible Fluorescent Ballast with 550 Lumen Output, 90 Minute Emergency Operation, UL Listed (PSQ500QD MVOLT M12)

Power Sentry Emergency Battery Back Up, Long Compact and T8 Compatible Fluorescent Ballast with 550 Lumen Output, 90 Minute Emergency Operation, UL Listed (PSQ500QD MVOLT M12)

• HIGH PERFORMANCE BATTERY BACKUP: The Power Sentry emergency battery pack ensures lighting in fluorescent light fixtures during power failures; It powers uninterrupted light and allows the same shop light to be used for both normal and emergency operation
• 90-MINUTE OPERATION: The emergency backup battery switches to emergency mode in a power failure and operates one or two lamps for 90 minutes; Battery automatically recharges after 90-minute discharge and is fully charged after 24 hours
• COMPATIBILITY: Fluorescent light battery can be used with most 2′-4′ T8 lamps and Long Compact (4-Pin) lamps with an initial output of up to 550 lumens for one lamp
• INSTALLATION OPTIONS: Patented Quick-Disconnect connector system allows for quick and easy replacement in enclosed and gasketed fixtures; Durable thermoplastic/metal housing resists impact, scratches, and corrosion
• SPECIFICATIONS: Compact size (9.5” L x 2.5” W x 1.18” H) fits a variety of fluorescent fixtures; Long-life 3,6V Ni-Cad battery has 7–9 year life expectancy; MVOLT (120V-277V; 50-60 Hz); Includes pilot light and test switch; 5-year limited warranty