UPS - SL backup  intelligent  type  uninterrupted  power supply  ( Square  wave  output)has  RS232 interface to PC. Which is
installed with our special software to monitor the UPS-SL operation . If the battery voltage is low to critical level. ) The PC will
make count-down indication and run the processing programming for the UPS-SL,that is  counting  down  to zero , store date
automatically and shut  down  the UPS and PC. So, the UPS-SL features  high  reliability  with  the  function  of  dealing  with
unexpected  power  off  and  shut  down  processing  .If  really  is  a ideal power supply for computers & peripheral electronic
equipments.

Feature (UPS-L backup lntelligent network type uninerrupted power supply)

      UPS - SL backup  intelligent  type  uninterrupted  power supply  ( Square  wave  output)has  RS232 interface to PC. Which is
installed with our special software to monitor the UPS-SL operation . If the battery voltage is low to critical level. ) The PC will
make count-down indication and run the processing programming for the UPS-SL,that is  counting  down  to zero , store date
automatically and shut  down  the UPS and PC. So, the UPS-SL features  high  reliability  with  the  function  of  dealing  with
unexpected  power  off  and  shut  down  processing  .If  really  is  a ideal power supply for computers & peripheral electronic
equipments.

Function (UPS-L backup lntelligent network type uninerrupted power supply)

CPU microprocessor control, monitor the UPS and battery state automatically
Power management software, graphical display
AVR high accurate and full voltage and frequency stabilization,  wide input voltage range
Soft start, and distinguish the frequency of power network automatically (50/60Hz)
Perfect protection function (over-voltage, under-voltage, over-load, short circuit, battery low limit)
Intelligent battery control and computer communication function
Intelligent sound indication and LCD display