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APC SmartUPS 750VA USB Tower UPS. Refurbished (SUA750-US)


Refurbished with new batteries

APC SmartUPS 750VA USB Tower UPS. Refurbished (SUA750-US)

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Data sheet

Output watt capacity (watts)450
Output volt amp capacity (VA)750
Output Voltage (Volt)120V
Nominal Input Voltage (Volt)120V
Input Connector TypeNEMA 5-15P
Waveform TypeSine wave
Weight (lbs.)33
Height (inches)6.2
Width (inches)5.4
Depth (inches)14.1
Replacements Battery KitUBC48

More info

This is a refurbished uninterruptible power supply/battery backup unit. It has been installed with brand new, high quality batteries, and has been thoroughly tested. All products sold by BatteryUPSforLESS are fully covered for all the parts that were sold. For warranty detail check our Terms and conditions.


  • Disconnected battery notification
  • Front-access servicing
  • USB connectivity
  • Audible alarms
  • Automatic self-test
  • Boost and Trim Automatic Voltage Regulation (AVR)
  • Hot-swappable batteries
  • LED status indicators
  • Network manageable
  • Resettable circuit breakers
  • User-replaceable batteries

Technical Specifications


  • Output Power Capacity 600 Watts / 750 VA
  • Nominal Output Voltage 120V
  • Waveform Type Sine wave
  • Output Connections (8) NEMA 5-15R (standard 3 prong receptacle)


  • Nominal Input Voltage 120V
  • Input Connections NEMA 5-15P (standard 3 prong plug)
  • Input voltage range for main operations 82 - 144V

Batteries & Runtime

  • Typical recharge time 3 hour(s)
  • Replacement battery UBC48
  • Typical Backup Time at Half Load (300 Watts) 50.6 minutes
  • Typical Backup Time at Full Load (600 Watts) 16.6 minutes

Surge Protection and Filtering

  • Surge energy rating 459 Joules

Accessories and Compatible units

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