◇Update version of DF268C!
◇This kit can suit maximum 40w light and has 1w-5w emergency power output!
◇No extral battery--Build-in-battery inside the case, support for more than 3hours emergency lighting!
◇Small Size, easy installation, can put inside the lamps.
◇Automatical self test, monthly test and annual test function.
DF518S integrates one high performance lithium battery in its case, designed to output 1w~5w power as emergency power backup.
This model can automatically test light chip's series and adjust the output voltage to best match between the inverter and the load, providing 1w~5w illumination customized.