Overview

  • 890-joule rating
    Absorbs a high amount of energy to adequately protect your equipment and prolong the life of the unit.
  • 12 surge-protected outlets
    Safeguard the equipment in your home or office.
  • Integrated circuit breaker
    Ensures electronic equipment protection.
  • 5′ cord length
    Offers a variety of placement options.
  • Audible alarm
    Provides notification of changing utility power and UPS power conditions.
  • ENERGY STAR certified
    Designed to use less energy and meets strict energy efficiency guidelines set by the Environmental Protection Agency and U.S. Department of Energy.
  • CyberPower $150,000 lifetime equipment guarantee.

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Specifications

Dimensions & weight

Product Name
950VA Battery Back-Up System
Product Height
3.1 inches
Product Width
7 inches
Product Length
12.2 inches
Product Weight
7.69 pounds

Features

Brand
CyberPower
Color
Black
Half Load Maximum Run Time
7.5 minutes
Full Load Maximum Run Time
2 minutes
Joule Rating
890 joules
Maximum Battery Life
8 hours
Number of Surge Outlets
12
Diagnostic LEDs
Yes
ENERGY STAR Certified
Yes
USB Port(s)
Yes
Cord Length
5 feet
UPC
649532621354

Power & warranty

Model Number
SX950U
Volt-Ampere Capacity
950 volt-amperes
Wattage
510 watts
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

Write a review
PEGGYCOct 26, 2026 · Verified purchase ★★★★★

Unit Size - Much more compact than previous back up systems; and has more outlets that are protected!

TammyMOct 23, 2026 · Verified purchase ★★★★★

Backup UPS - The ability to charge phones in a power loss is awesome.

JoeGOct 16, 2026 · Verified purchase ★★★★★

Back-up battery system for my WIFI Router/Modem - I am very happy with this new UPS Battery. We have been having more than usual brown outs which causes everything to reboot. I work from home and need to have connectivity, specifically when I am on video calls most of the day. This has saved me a couple of times already only having it for about a month. Works as described with great battery life and switches right over to battery without interruptions.

Gambit624Oct 11, 2026 · Verified purchase ★★★★★

Cyberpower works as expected - I've used many Cyberpower UPS devices in my career as an IT professional. I usually use them in my personal setups as well. This one was for my work from home setup/personal laptop setup. The previous one has reached end of life, and this one meets the needs of my setup. I have two 32" widescreen monitors, my laptop plugged into it, and it's working like a charm. I haven't had a power outage since I purchased the UPS, but my previous devices worked long enough for me to get done what I needed.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat