1.PCD-500 stand-by UPS 2.At competitive price 3.CE,CB,ROHS approval 4.High quanlity Specifications1.PCD-500 stand-by UPS 2.At competitive price 3.CE,CB,ROHS approval 4.High quanlity 5.Not only can OEM,But also can ODMPCD-500 stand-by UPS 1.Automatic voltage ragulation(AVR Option)2.Wide Input Voltage Range Option 3.High/Low Voltage Protection 4.Overload/Short Protection 5.Cool start computer even ...