With high charging current (up to 6A), it is able to save lots of charging time during the regular operation The indication for special status, including replace battery, in charging, alarm off, boost, and buck Allows users to know the real-time UPS condition Compatible with fluorescent lighting tubes without any flashing Microprocessor-based design with true line interactive structure Auto- trace frequency Indication for battery level and special status Suitable for inductive loads, especially the lighting equipment Extra wide AVR range All-in-one button for self-test, alarm-reset, and DC start Compatible with all major OS, including Windows, Linux, and more Double protection for overload/short circuit