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4.7

28 product ratings

20 users rated this 5 out of 5 stars
7 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 27 reviews

by joehosick
Jun 05, 2020
Great battery back-up for TV!!
I use this battery back-up for the TV and sat connection in case the power goes out. After hooking everything up, I unplugged the unit from the wall and the TV stayed on. I look forward to the next thunderstorm when the power goes off or just blinks to see if the TV stays on and I avoid having to wait 20 minutes while the sat receiver resets itself. I am pleased. JH
Verified purchase: YesCondition: New
by bobc1957
Jun 01, 2021
Works well but not for what I bought it for..
The UPS works well but it's only rated for 80%of it's capacity. It's supposed to handle 360 watts and I plugged in one of my 3d printers, which is 350 watts and the alarm went crazy! According to the instructions if it's at capacity it will alarm. Then I read it should only be used for 80% capacity? It does work well with my smaller printer so I'll use it for that one. I should have bought the higher rated one but was confused by the info in the description. It says 650VA. I thought that would handle both printers? But it's actually only 360 watts. So it works as advertised just not at the wattage I was hoping for. That's why I gave it 4 stars
Verified purchase: YesCondition: New
by bratrowb_0
May 13, 2020
This device is a must for living in Florida with critical home office power needs
It works perfectly, so far. I've had a few of them over the years. They help keep you in business with your desktop and other critical devices for a short while when the power goes out. Also helps buffer electrical dips and spikes during the storm season.
Verified purchase: YesCondition: New
by biff_skeffington
Jul 28, 2020
Heck yeah!
Exactly what I was looking for! This, with a $75 deep cycle marine battery, and my network will now stay alive for a couple of hours during a power outage!
Verified purchase: Yes
by trinidadejesus-santo_0
Oct 15, 2020
Super
Outstanding item. Was very easy to installed. Start working as soon as it was plug the electrical power.
Verified purchase: YesCondition: New
by classychassiss
Aug 12, 2020
A Must Have in The Tropics
Came in handy, as I received this just before Isaias hit PR! Good size, price and holds a decent amount of power after an outage
Verified purchase: YesCondition: New
by johehle
Dec 14, 2020
Small UPS but enough power true to it specification,
Good product i'm using it to power my TV and internet.
Verified purchase: YesCondition: New
by mshne614
Jun 03, 2021
Good as a multiple outlet multi-use extension cord but the clamp spring is a bit too weak to secure it in place and it is too specialized for general
Ditto
Verified purchase: YesCondition: Pre-owned
by donalds226
Jun 25, 2019
Great Battery Back Up
8 electrical plug in's, seem's also to be compact as compared to my later battery back up system.
Verified purchase: YesCondition: New
by jim10jim10
Oct 27, 2020
Good value!
Its a replacement battery. Perfect fit and $300 less than original battery.
Verified purchase: YesCondition: New

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CyberPower SX650U 8-Outlet 650VA PC Battery Backup - Black

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Ratings and Reviews

Most relevant reviews

Great battery back-up for TV!!

Works well but not for what I bought it for..

This device is a must for living in Florida with critical home office power needs

Heck yeah!

Super

A Must Have in The Tropics

Small UPS but enough power true to it specification,

Good as a multiple outlet multi-use extension cord but the clamp spring is a bit too weak to secure it in place and it is too specialized for general

Great Battery Back Up

Good value!

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