Emergency led driver with battery combines a pre-wired emergency lighting driver and a battery in a ABS housing, allowing existing luminaires to be easily retrofitted for use as emergency lighting. As LED emergency driver is compatible with all dimmable and non-dimmable LED light drivers, neither a combo device nor a special driver is required. Thanks to a plug-in system and the option of loop-through wiring, installation can be completed in just a few steps.Battery pack We use Maintenance-Free Battery 11.1V up to 500 times recycling Built-in 18650 Lithium battery. The emergency driver has automatic protection function. High-voltage cut-off to prevent over-charge of battery Low-voltage cut-off to prevent over-discharge of battery Testing Facility Test-switch for independent testing Parameter Model:FAT-LED-F1E(A) Casing Material: ABS Dimensions: 160 x 42 x 22mm Power for LED Lamps : 5-20W Input Voltage/Frequency: 85V-265VAC, 50-60Hz Output Voltage/Current: AC220V Emergency…