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APC Smart-UPS 750VA UPS Battery Backup with Pure Sine Wave Output (SMT750) (Not Sold in Vermont)
APC

APC Smart-UPS 750VA UPS Battery Backup with Pure Sine Wave Output (SMT750) (Not Sold in Vermont)

Bottom line: The APC Smart-UPS 750VA UPS Battery Backup with Pure Sine Wave Output: Pure sine wave output matches active PFC power supplies without waveform errors; main trade-off: not sold in Vermont, so residents there must look at another APC model.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Pure sine wave output matches active PFC power supplies without waveform errors
  • ✓ 750VA / 500W capacity with 6 battery backup and surge protector outlets
  • ✓ Automatic voltage regulation trims high and boosts low input without draining the battery
  • ✓ LCD display reports load, runtime and battery status at a glance
  • ✓ Serial and USB management built in, with optional ethernet card for network control

Cons

  • ✗ Not sold in Vermont, so residents there must look at another APC model
  • ✗ 461 dollars is steep next to consumer standby units of similar VA rating
  • ✗ 500W real ceiling limits it to one mid-range PC, not a gaming rig plus monitors
  • ✗ Ethernet management card is an extra purchase, not included in the box

Manufacturer description

750Va Usb And Serial 120V

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SpecPicks Verdict

SpecPicks scored APC Smart-UPS 750VA UPS Battery Backup with Pure Sine Wave Output using a rating × review-volume × price-fit model applied to published specs and reviews across the power protection category. APC's power protection lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power protection of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • This model is not sold in Vermont
  • 750VA / 500W Battery Backup Uninterruptible Power Supply (UPS)
  • Pure Sine Wave UPS provides highest degree of compatibility with active PFC power supplies and electronics
  • 6 battery backup and surge protector outlets
  • Smart UPS battery backup with LCD Display.Network-grade power supply conditioning protects from damaging surges and disruptive noise. Solid state automatic voltage regulation (AVR) boosts low input voltage and trims high voltage without battery operation. Network manageable via serial, USB or optional ethernet
  • Topology:Line Interactive

Full Specifications

BrandAPC
ColorGreen
Runtime8 hours
Voltage120 volts
Wattage500 watts
Amperage4.17 A
Material1
TopologyLine Interactive
Unit Count1 Count
Form FactorTower
ConnectivityUSB
Model NumberSMT750
Input Voltage120 volts
Maximum Power500 watts
Connector TypeNEMA
Output Current4.17 A
Output Voltage120 volts
Output Wattage500 watts
Frequency Range60 Hz
Item Dimensions19.69 x 10.63 x 11.42 inches

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APC Smart-UPS 750VA UPS Battery Backup with Pure Sine Wave Output (SMT750) (Not Sold in Vermont) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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APC Smart-UPS 750VA UPS Battery Backup with Pure Sine Wave Output (SMT750) (Not Sold in Vermont)
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