Tripp Lite

Model # SMART750USB

Internet # 203796108

750VA 450-Watt UPS Battery Back Up to-Watter AVR 120-Volt USB RJ45

$115.87 /each

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Product Overview

Tripp Lite's SMART750USB line-interactive UPS system offers automatic Voltage regulation, surge suppression and long lasting battery support. 750VA/450 Watt power handling ability supports entry-level PCs, network workstations, point-of-sale equipment, small business phone systems, audio/video equipment and home theater systems. Internal UPS circuits support entry level PC systems for up to 45 minutes during power failures so that connected equipment can be shut down without data loss. Automatic Voltage Regulation (AVR) circuits regulate brownouts as low as 89 Volts back to usable levels without using battery power. Offers complete desktop power protection in an attractive, black tower configuration. Includes 3 battery-supported outlets for computer, monitor and one vital system peripheral as well as 3 additional surge-only outlets for printers and other system accessories that do not require battery support. USB port (USB cable included) enables optional unattended system shutdown without data loss in the case of extended power failure. PowerAlert Software available via free download from Built-in data line protection jacks offer protection of a single dialup phone/DSL line or network Ethernet connection. Built-in audible alarm and 4 front panel LEDs indicate line power status, battery power status, battery low/replace status and Voltage boost operation.

  • SMART750USB line-interactive UPS system offers extended voltage regulation (AVR) and battery support as well as complete AC and dialup/DSL/Ethernet line surge suppression
  • Supports entry level PC systems for up to 45 minutes during power failures to enable a safe system shutdown
  • Supports a max load of 750VA/450 Watts for 3 minutes and a half load of 375VA/225-Watts for 11 minutes
  • Automatic voltage regulation (AVR) circuits correct brownouts as low as 89-Volts without using battery power
  • Attractive black tower configuration
  • Includes 3 battery-supported outlets, plus 3 additional surge-only outlets, 6 ft. AC line cord (all NEMA 5-15)



Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 


Connection type 
Panel Mount 
Electrical Product Type 
Secondary Surge Protection 
Maximum Amperage (amps) 
Product Weight (lb.) 
15 lb 

Warranty / Certifications

Certifications and Listings 
4-UL Certified,CSA Listed 
Manufacturer Warranty 
3-year limited warranty 

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Customer Questions & Answers

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Customer Reviews

Rated 5.0 out of 5 by 2 reviewers.
Rated 5.0 out of 5.0 by Gotta Have It! What can I say. It's like Insurance. You don't need it till you "need it". Simply stated, If you don't have a Tripp Lite battery back up for your PC. Think it over and get one. September 9, 2013
Rated 5.0 out of 5.0 by Nice backup for the price Never had a problem with this unit, we've been using this for years on our Ammonia Compressor computer module and it has been solid. I purchased two more for our optic network switches. August 15, 2013
  • 2016-07-27 T01:46:13.677-05:00
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