How Are The Emergency LED Drivers Work?

KVD188B-EM08 10W-70W LED emergency battery backup kit for an LED lighting fixture with an external driver

This CE ROHS certified LED emergency conversion kit has the LED emergency driver and li-ion battery all inside the ABS box, it is convenient and safe for use.

Output Voltage 20-85V, Support non-isolated Driver Lighting Products

Each LED lighting emergency module is consist of an emergency driver and battery power, and sometimes there is an extra box container outside.