True double conversion/ Output power factor=1/ Output voltage regulation < 1%/ Higher output crest ratio 3:1/ 50Hz/60Hz frequency converter mode/ Programmable power management outlets/ Emergency power off function (EPO)/ Hot swappable battery design/ ECO mode for energy saving/ Support for laser printers and ultrasound systems/ Full time over voltage cut-off and surge protection/ High power factor charger with low ripple current/ Low input THDi to reduce power system pollution/ Adjustable charging current via LCD panel/ Smart battery charger design to optimize battery performance/ Genset compatible