Automatic buck and boost AVR function, wide input voltage 145-280VAC. 
 BYPASS outlet available, user can connect equipment of heavy load without damaging UPS.
 Advanced automatic constant charging circuit, prolongs battery life.
 Battery low voltage, overload & short circuit protection.
 Lead-Acid, maintenance free battery inside, provides strong power to users.
 Boost and buck AVR (Auto voltage regulation).
 Fully digitized microprocessor controlled.
 Energy saving function (UPS green mode).
 50/60Hz frequency auto sensing and selection.
 Cold start function (DC power on).
 Lightning and surge protection.
Short circuit and overload protection.
 Advanced battery management (ABM technology).
 Tel/Modem internet surge suppression.
 Automatically charging when UPS off.
 History record of power failure events.
 Back up, on-line, battery status, power status display by software.
 Schedule shutdown & reboot.
 Technical of PWM adjustment and advanced MOSFET power components, ensures stable performance.