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CyberPower CP350SLG Standby UPS System, 350VA/255W, 6 Outlets, Compact

  • Based on 4,492 reviews
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Size: 350VA


Pattern Name: UPS System


Features

  • 350VA/255W Standby Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
  • SIX NEMA 5-15R OUTLETS: Three battery backup & surge protected outlets; Three surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with five foot power cord
  • LED INDICATORS: LED status lights indicate Power-On and Wiring Fault
  • GREENPOWER UPS HIGH EFFICIENCY DESIGN: reduces power consumption by utilizing a compact charger and power inverter to create an ultra-efficient backup power system for home and office use
  • 3-YEAR WARRANTY INCLUDING THE BATTERY; $75,000 Connected Equipment Guarantee

Description

A compact UPS with standby topology, the CyberPower Standby CP350SLG provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking devices, and home entertainment systems. During power interruptions, the CP350SLG offers reliable power protection and battery backup. The CP350SLG comes with a three-year warranty and a $75,000 Connected Equipment Guarantee.

Brand: CyberPower


Battery Cell Composition: Sealed Lead Acid


Product Dimensions: 3.2"D x 7.1"W x 4.3"H


Voltage: 120 Volts


Color: Black


Product Dimensions: 3.2 x 7.1 x 4.3 inches


Item Weight: 3.5 pounds


Item model number: CP350SLG


Batteries: 1 12V batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: February 9, 2011


Manufacturer: CyberPower Systems


Language: English


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Expectations are critical here
Size: 425VA Pattern Name: UPS System
It seems like when I read lot of existing reviews for this item there is plenty of disappointment. When I read what they're trying to power with these things it looks to me like expectations are way too high. These are very very small units. Even the largest one grouped on this page I would not consider to be adequate for a desktop computer. None-the-less, I confess I am confused to see this series of UPS promoted for (among other things) desktop computers and home theaters...big items with big power draws even though the largest in this series is only capable of providing a maximum of 400 watts and then only for 2 minutes (no doubt only achievable with a battery in perfect condition)! Considering I'm being asked as part of the review to rate WiFi signal be a big clue that somebody is terribly confused about what a UPS actually is and why you might want one of these in particular. All that said, think small devices. Think chargers, security system, an emergency LED light or two, maybe an average laptop (if it's own built in battery is lacking). I bought this specifically as a backup for our FiOS ONT (optical network terminator) so that internet would continue during a power outage. That is all this one does. I have a second slightly larger unit running all my networking equipment so WiFi and network jacks stay up and the internet remains serviceable during a power outage for a reasonable length of time (not indefinitely, not for a day, even an hour might even be pushing it), but certainly long enough to coast through a typical short term outage. And I haven't even had it a month and already it was tested earlier this week when the power went out for about 30 minutes, came back for about 10 minutes, then went off again for another 20. Internet stayed up and the kids probably never even noticed, and I was able to continue work from home on a laptop. The UPSes, all of them, operated well within ratings, performed as advertised: flawlessly. ... show more
Reviewed in the United States on May 23, 2020 by Amazon Customer

  • When you need it small
Size: 350VA Pattern Name: UPS System
I got tired of my Wi-Fi router going down every time the power blinked, so I got this battery backup for just the router - which doesn’t take much power so I didn’t want to buy the biggest and most expensive one. It was a hassle every time I had to go out to the garage and reboot the router, and never at a convenient time. The power blinks don’t affect my fiber nor my battery charged phone, tablet and laptop, so I can keep working even during an extended outage. ... show more
Reviewed in the United States on October 15, 2024 by Doxies

  • Best price / performance ratio on the market
Size: 425VA Pattern Name: UPS System
I've used Cyberpower UPS for years as I live in a suburban area subject to frequent blackouts lasting from several seconds to several days. I use Cyberpower UPS to keep my TiVo functional, keep my FIOS modem / wireless router running, and keep my iMac bittorrent server running. I've never been disappointed in Cyberpower's products and the single time I needed warranty service it was rapid and complete. My brother has multiple handicaps and uses his laptop as his primary entertainment point. Recently his area (not far from my home) has begun suffering blackouts of several minutes to several hours duration. He asked me to select an UPS to keep his DSL modem / wireless router running. Of course I turned to Amazon and selected this model from Cyberpower. The Westell's wall wart consumes around 7 watts. When this arrived, I charged it for 8 hours then pulled the plug with a 15 watt CFL lamp on the backup outlet. An hour later the lamp was still lit and the UPS wasn't indicating pending shutdown. As to the green claim, it stands up. I am a 56 year old tech geek and purchased the P3 International P4400 Kill A Watt Electricity Usage Monitor from Amazon back when it was introduced. I used it to measure the watts drawn while charging then in battery maintenance. This unit does consume far less power maintaining the battery as compared to the standard CPS425SL. Some of my Cyberpower UPS are more than 7 years old and only now are needing their batteries replaced. Battery replacement is simply removing 6 or more screws from the bottom of the UPS models I own, opening it up, unplugging the old battery, then reversing the process to install the new battery. It takes less than 5 minutes from the time I unplug it from the electric outlet until it's plugged back in and ready for service. Please be sure to observe all safety precautions when replacing the battery. I also own UPS systems by APC and recommend them also. They offer higher output with less runtime and I use them for my quad core systems. For the more than 2 hour to multiple day outages I purchased an ETQ generator from Amazon and a Reliance Controls transfer switch. I recommend these products for extended outages. ... show more
Reviewed in the United States on June 5, 2010 by Chuck in Pittsburgh

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