20W LED Emergency Backup Driver-120V-347V AC-Rechargeable UL Approved Backup Battery-Over 90mins Emergency Time-For LED troffer, Panel and Tubes Quantity:5 Pack ($73.79/count) A Back-up NI-MH battery provides

A Back-up NI-MH battery provides 90 minutes of emergency power

high-lumen-output LED chip

or 5000K (cool) for the ideal light ambiance

Commercial Grade: Outdoor durability

5000K Daylight: Recommended for parking areas

20W LED Emergency Backup Driver-120V-347V AC-Rechargeable UL Approved Backup Battery-Over 90mins Emergency Time-For LED troffer, Panel and Tubes Quantity:5 Pack ($73.79/count) A Back-up NI-MH battery providesTanlite Lighting 20W LED Emergency Backup Battery is a high quality, safety certified solution for providing reliable emergency lighting. Approved by UL, this backup battery ensures top tier safety and performance. In the event of a power failure, it switches to emergency mode and powers your existing fixture for at least 90 minutes, offering peace of mind and security. Features: Supports an input voltage of 100 347VAC and an output voltage of 175Vdc.