These UFO LED Emergency drivers have approval of UL DLC and a 5 year warranty.
Emergency time 90mins (Min.), Charging Time: 24hours
When AC power fails, this emergency LED driver immediately switches to the emergency mode, operating the LEDs at a reduced lumen output for a minimum of 90 minutes. When AC power is restored, the emergency driver automatically returns to the charging mode.
These Battery Backups are constructed with a long-life recyclable Lithium battery. Mounts to the junction box and provides flexible conduit for remote mounting of the test accessories.