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CyberPower AVRG750U AVR UPS Battery Backup and Surge Protector

CyberPower AVRG750U AVR UPS Battery Backup and Surge Protector

Bottom line: The CyberPower AVRG750U AVR UPS Battery Backup and Surge Protector ($119.95 on Amazon as of 2026-10-21 04:25 UTC): 12 NEMA 5-15R outlets: 6 battery-backed plus surge, 6 surge-only; main trade-off: simulated sine wave, not pure sine; some active PFC PSUs object.

$119.95

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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.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 12 NEMA 5-15R outlets: 6 battery-backed plus surge, 6 surge-only
  • ✓ AVR corrects minor sags without draining the battery
  • ✓ 3-year warranty that covers the battery itself, not just the unit

Cons

  • ✗ Simulated sine wave, not pure sine; some active PFC PSUs object
  • ✗ 450W real output caps what a gaming rig can actually hold up
  • ✗ Data line protection covers telephone lines only
  • ✗ 5-foot cord limits placement if the outlet is far from the desk

Manufacturer description

The CyberPower AVRG750U is a 750VA/450W line-interactive UPS built for the moments your power flickers and your desktop, NAS, or retro PC build cannot afford to reboot. Simulated sine wave output covers desktop computers, workstations, networking gear, and home entertainment equipment, while Automatic Voltage Regulation corrects minor brownouts and sags without draining the battery, so the cells last longer between replacements. You get 12 NEMA 5-15R outlets split evenly: six with battery backup plus surge protection for the machines that must stay alive, and six surge-only outlets for…

SpecPicks Verdict

SpecPicks scored CyberPower AVRG750U AVR UPS Battery Backup and Surge Protector using a rating × review-volume × price-fit model applied to published specs and reviews across the power protection category. Compare with similarly-priced alternatives in the power protection category before committing. 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.

Frequently Asked Questions

How much power can the CyberPower AVRG750U actually support?

It is rated 750VA / 450W. The 450W watt figure is the real ceiling for what you connect to the six battery-backed outlets; add up your equipment's wattage and stay under it.

Does it output a pure sine wave?

No. The AVRG750U uses simulated sine wave output. CyberPower positions it for desktop computers, workstations, networking devices, and home entertainment equipment.

Are all 12 outlets battery backed up?

No. Six of the 12 NEMA 5-15R outlets provide battery backup and surge protection; the other six are surge protected only.

What does the warranty cover?

A 3-year warranty that includes the battery, plus a Connected Equipment Guarantee. Check the product listing for current warranty terms and claim requirements.

What is AVR and why does it matter here?

Automatic Voltage Regulation corrects minor power fluctuations without switching to battery power. That keeps the battery from cycling during every brownout, which extends its life in areas with frequent fluctuations.

Key Features

  • 750VA/450W AVR Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard desktop computers, workstations, networking devices, and home entertainment equipment
  • 12 NEMA 5-15R OUTLETS: Six battery backup & surge protected outlets; Six surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
  • DATA LINE PROTECTION: Prevents power surges that travel through telephone lines from causing damage to electronics
  • AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
  • 3-YEAR WARRANTY – INCLUDING THE BATTERY; dollar 150,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)

Full Specifications

BrandCyberPower
ColorBlack
Runtime2 minutes
Voltage120 volts
Wattage450 watts
Amperage0.45 A
Unit Count1 Count
Form FactorCompact
Model NumberAVRG750U
Input Voltage120 volts
Maximum Power450 watts
Built-In MediaCyberpower UPS
Connector TypeNEMA
Item Type NameCyberpower AVR Series AVRG750U - UPS - External - AC 120 V - 450 Watt/750 VA - 12 output connectors
Output Current0.45 A
Output Voltage120 volts_of_alternating_current
Output Wattage450 watts
Item Dimensions3.5 x 12.2 x 7 inches
Mfr Part NumberAVRG750U
Number of Items1

Ready to buy?

CyberPower AVRG750U AVR UPS Battery Backup and Surge Protector 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.

Buy on Amazon — $119.95

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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