AWP AID 1500VA (900W) PRO LCD UPS w/ AVR (6-socket)

Features - LED display or LCD display selectable - Microprocessor based digital control - Boost and buck AVR for voltage stabilization - Auto Sensing Frequency - Wide input voltage range - Power on self test - Cold start - Auto restart when mains power is restored -Auto track mains phase to ensure that inverter output voltage has same phase with utility voltage, reducing transfer time and peak surge. - Intelligent battery management: battery temperature compensation to extend --the battery life; three-stage charging to shorten recharge time - Short circuit, battery overcharge / over discharge, overload, surge protections - Automatic charging in OFF mode. - Optional no-load shutdown - Optional RS232 / USB Communication port and RJ11 / RJ45 protection - Unattended safety shutdown: system alarm and auto power-On / Off by RS232 or USB interface communicating with PC.