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CyberPower SX950U UPS Battery Backup, 12 OUTLETS, 950 VA, 890 J

CyberPower SX950U UPS Battery Backup, 12 OUTLETS, 950 VA, 890 J

Bottom line: The CyberPower SX950U UPS Battery Backup is a specs-and-price decision rather than a crowd-consensus one in the power protection category, priced around $105.10 on Amazon as of 2026-10-21 16:18 UTC. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$105.10

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Buy on Amazon — $105.10 Also on eBay → Compare to similar power protection

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.

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

Pros & Cons

Pros

  • ✓ Protects electronic equipment and prevents data loss during a power outage.

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Provides surge protection from lightning-induced surges and other power events that can damage electronic equipment. Delivers enough battery backup to connected electronics during a utility power failure, so you can perform a graceful shutdown to protect against the loss of data and damage to valuable electronics including computers, gaming consoles and broadband routers. Perfect for all your home office and entertainment needs.

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SpecPicks Verdict

SpecPicks scored CyberPower SX950U UPS Battery Backup 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.

Key Features

  • Protects electronic equipment and prevents data loss during a power outage.
  • Multiple outlets provide seamless connectivity.
  • Power cord allows you to set up your system at a comfortable distance.
  • External form makes it convenient to install and use.
  • Sealed lead acid battery offers efficient performance.

Full Specifications

BrandCyberPower
ColorBlack
Voltage120 Volts
Unit Count1.0 Count
Form FactorCompact
Model NumberSX950U
Connector TypeNEMA
Output Voltage950 Volts
Output Wattage510 Watts
Frequency Range50/60 Hz (± 3 Hz)
Item Dimensions14.5 x 8 x 4.5 inches
Mfr Part NumberSX950U
Power Plug TypeNo Plug
Battery Cell TypeOther Than Listed
Number of Outlets12
Specification MetEnergy Star, UL 497A, EN 50091-2
Enclosure MaterialPlastic
Warranty Description3 Year Limited Warranty
Battery Cell CompositionOther Than Listed
Item Dimensions D x W x H7"D x 12"W x 3"H

Ready to buy?

CyberPower SX950U UPS Battery Backup, 12 OUTLETS, 950 VA, 890 J 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 — $105.10

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

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CyberPower SX950U UPS Battery Backup, 12 OUTLETS, 950 VA, 890 J
$105.10
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