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APC Back-UPS CS 350VA, 120V, 6 NEMA outlets (4 surge)

$164.00
$108.99
Mfg # BK350 CDW # 290573

Quick tech specs

  • Reliable battery backup and surge protection for computers,wireless networking devices,gaming consoles,TVs and security devices
  • 350VA / 210W power capacity
  • 6’ power cord
  • $100,000 lifetime equipment protection policy
  • Powers home Wi-Fi during utility outage so you can stay connected and productive
  • 6 Outlets (3 Battery Backup,3 Surge Protection only)
  • Configure settings with included software
  • 3-year APC warranty
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Know your gear

Stay Connected and Productive with APC Back-UPS


Protect computers, wireless routers, IOT devices, and security systems with the APC Back-UPS BK 350VA. APC Back-UPS provide backup battery power during power outages and continuously safeguard devices from fluctuating power conditions and surges.




Consistent and Reliable Connectivity


With 6 outlets, this tower UPS (uninterruptible power supply) provides seamless battery power to connected electronics. The 210w capacity is ideal for workstations, keeping you connected and productive during power fluctuations.




Guaranteed Surge Protection


This computer backup offers lifetime guaranteed surge protection with a $100,000 equipment protection policy.




Easily Configure Settings


Use the included PowerChute software to configure settings and set up automatic graceful shutdown of a connected PC in the event of an extended power outage. Audible alarms provide notification of changing utility power and UPS conditions. Audible alarms can be muted.




Package Contains


UPS, CD with software, Cord management straps, USB cable, User manual

 

$164.00
$108.99
Advertised Price
Availability: 151 units In Stock
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APC Back-UPS CS 350VA, 120V, 6 NEMA outlets (4 surge)

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$108.99

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APC Back-UPS 350VA 6-Outlet Back-Up and Surge Protector is rated 4.50 out of 5 by 37.
Rated 5 out of 5 by from Order cancelled without any information no delivery, no info about cancellation, very bad customer service - ordered it finally at amazon 2 days later got the material, no problem. only minus of that you still have a benefit as it is your product.
Date published: 2024-05-04T00:00:00-04:00
Rated 5 out of 5 by from Works well. Dependable. Easy to install. Very pleased with quality.
Date published: 2018-02-21T00:00:00-05:00
Rated 5 out of 5 by from Reliable We always buy this brand because they last so long. We get super fast shipping from CDW and always in stock. Great price too.
Date published: 2018-05-09T00:00:00-04:00
Rated 5 out of 5 by from Most Reliable Back-Up Power These are built like tanks and never ever fail. Love them. Best Back-Up power ever.
Date published: 2017-06-12T00:00:00-04:00
Rated 5 out of 5 by from Great Unit Needed to replace my APC ES350. So I decided to go with this model since I have the larger 1500 versions that have been running for years without a problem. It has been a few months now using this for my modem/router and it has performed amazing. What I replaced was actually the second ES350, which honestly are junk, they typically die within a year and replacing the battery only extends this another 3-6 months before the rest dies, usually killing a good battery inside. I went through 2 ES350 models within 30 months which is abysmal when my XS1500 models have been running for years flawlessly (only need to replace the batteries every 3-4 years).
Date published: 2017-06-19T00:00:00-04:00
Rated 5 out of 5 by from Best Yet Bought this unit to replace one we had for over 12 years. This is more compact and looks so much better. It was easy as pie to hook up and has been the best. Looking forward to another 12+ years with my APC!
Date published: 2014-01-22T00:00:00-05:00
Rated 5 out of 5 by from Recommend to everyone Sold these to many of my costumers and haven't had any disappointments yet.
Date published: 2017-04-13T00:00:00-04:00
Rated 5 out of 5 by from null On March 5, 2011 a huge thunderstorm with hundreds of lightning strikes caused a main power line to fall in the alley. It sent 7200 volts into my home. Blowing out the master breaker and the complete breaker panel. I was working at the computer when I heard the blast in my house and all the lights went out except my computer. The BK350 kept everything running until I shut it off a few seconds later. It protected the Computer, Scanner, Printer, Work Light and a Radio. Two days later when our system was restored I turned on the computer. It would come on, but not stay on. I hit the reset button on BK350 and it exploded internally. I removed it and put a backup in place and the computer ran fine. It saved my computer and accessories.
Date published: 2011-03-31T00:00:00-04:00
Rated 5 out of 5 by from Excellent Product We installed 5 of these about a month ago. We had a power outage on 10 June 2010 and they worked exactly like they were supposed to. Very smooth transfer to the APC, just as smooth when power came back on in 10 minutes. We are very happy to have installed these before our usual round of power outages, they usually occur once every week or so. Keep up the good work.
Date published: 2010-06-14T00:00:00-04:00
Rated 5 out of 5 by from null This product was delivered in a timely manner and was very easy to install.
Date published: 2010-06-28T00:00:00-04:00
Rated 5 out of 5 by from Excellent Product Excellent product. If you use 1 Back UPS this year, it needs to be this one!
Date published: 2016-12-15T00:00:00-05:00
Rated 5 out of 5 by from Works as Promissed I bought this for my daughters desktop because her last one was damaged when the power went off several times which happens in our area. This has helped save the computer many times.
Date published: 2013-11-23T00:00:00-05:00
Rated 5 out of 5 by from Great UPS Great product - APC Has done it again with this fantastic, inexpensive UPS!
Date published: 2017-04-11T00:00:00-04:00
Rated 5 out of 5 by from Not disappointed My experience with this product was wonderful. I would recommend it to anyone who's looking for a similar product like this.
Date published: 2017-04-11T00:00:00-04:00
Rated 5 out of 5 by from Adequate but expensive I assume this product will work well when needed. APC products generally do. However, I have 1 gripe and 1 kudo. Good: a paper with the model & serial numbers is taped to the side of the unit. This is handy for registration. Avoids need to remove plugs to read sticker. Bad: despite bragging that they have room for 2 transformer plugs, they do not. At least not if one is a 2 blade style. Mine covers other plugs.
Date published: 2010-12-26T00:00:00-05:00
Rated 5 out of 5 by from Works great Works great, I would recommend this to all computer users.
Date published: 2011-07-22T00:00:00-04:00
Rated 5 out of 5 by from Excellent product APC manufactures reliably, robust products that deliver as expected. We will continue to purchase APC products and more importantly, recommend their product line.
Date published: 2014-08-18T00:00:00-04:00
Rated 5 out of 5 by from CS 350 I've owned mine for 4 years without issue until now. The Battery cracked, but didn't leak into the unit. Even with a cracked battery it still worked, only found the problem while cleaning the dust out. The replacement only costs $39.00 and will buy it now to keep using the unit.
Date published: 2009-04-12T00:00:00-04:00
Rated 5 out of 5 by from Power Supply I was disappointed with the power supply, but I may have purchased models that were insufficient for my computer system. Potentials buys would be wise in consulting APC before purchase to make sure the UPS is adequate.
Date published: 2009-11-03T00:00:00-05:00
Rated 5 out of 5 by from Recent purchase Haven't had this very long, but does the job. A little on the heavy side, but it's under a desk so it shouldn't be moved around very much. Works as advertised.
Date published: 2011-11-24T00:00:00-05:00
Rated 5 out of 5 by from Great Product but have some concerns I have purchased BK350s in the past and have had great success with them in helping me to protect my equipment. However, I am presently having difficulty installing the software for auto shut down. I understood that the new software would work with Macs.
Date published: 2011-06-15T00:00:00-04:00
Rated 5 out of 5 by from software sucks old software documentation doesn't match the software, which is odd since the software itself hasn't been updated in 5 years so how old does that make the documentation? I replaced the battery in my UPS but the software (v3.0.2) reflects I have less than 1 minute of battery. The documentation says to reset the battery replacement date, but where? It does not say, and looking at the most recent (again, 5 years old) software interface provides no indication where I can do that. Nor is there any place to trigger a battery self-test, which is also mentioned in the documentation. So, if I can't get the unit to recognize a new battery I may just change to a different vendor. In the apc forums someone said they used a really really old version of powerchute (v1.x) and in that version they were able to reset the replacement date. This shouldn't be necessary. Plus, this site no longer provides those other versions for download so how am I supposed to try that method if I don't already have an old version archived on my computer from a previous download?
Date published: 2017-07-22T00:00:00-04:00
Rated 5 out of 5 by from Best Bang for the Buck Compact and solid. More than ample protection for our AV system.
Date published: 2017-05-10T00:00:00-04:00
Rated 5 out of 5 by from ups 350 this product was perfect for a small office ups. it has worked well in our environment and run without issue
Date published: 2017-06-21T00:00:00-04:00
Rated 5 out of 5 by from Work great! When your UPS desktop needs aren't very demanding these little beauties work great! Just as dependable as the larger models. Definitely check these out!
Date published: 2017-05-07T00:00:00-04:00
Rated 5 out of 5 by from CS 350 Back Up Power Supply Like this product very much. It is sufficient for my needs.
Date published: 2010-02-08T00:00:00-05:00
Rated 5 out of 5 by from A good purchase I hav had several units. They all seem to be great. Weakest part of any of the units is battery life.
Date published: 2011-12-08T00:00:00-05:00
Rated 5 out of 5 by from Good Choice For Typical Desktop Office Setup We used to sell a lot of these to a couple of our regular clients. These are a great size/function/cost combo for someone with a typical office desktop setup - PC, couple of monitors, desktop printer, etc. Small enough to keep relatively hidden under a desk but will provide more features and (potential) longer run-time that the smaller, cheaper options that APC sells. Recommend.
Date published: 2019-11-22T00:00:00-05:00
Rated 5 out of 5 by from Constant hum or buzz Upgraded to a 350. First one hummed to drive the office crew wild. APC replaced it. Second one hummed louder with a stutter every 4 seconds so you would be sure to notice it.
Date published: 2019-05-19T00:00:00-04:00
Rated 5 out of 5 by from opi piiopiopo gtug ghihuihuihui huikhui gyjugyuigyugyu
Date published: 2018-12-13T00:00:00-05:00
Rated 5 out of 5 by from Solid Product !! Got this product as it was perfect for a small office ups.It has worked in great environment and run without issue so far !!
Date published: 2020-01-11T00:00:00-05:00
Rated 5 out of 5 by from 1st one lasted more than 10 years First one lasted more than 10 years, finally got a little weak this month (September 2019). It was connected and protecting our computers and hard drives 24/7! Almost forgot we had it... 11 trouble-free years! You can't ask for more than what this BK350 gave us. All pros, no cons.
Date published: 2019-09-27T00:00:00-04:00
Rated 5 out of 5 by from Battery included No issues, works fine and it did come with a battery.
Date published: 2023-05-31T00:00:00-04:00
Rated 5 out of 5 by from Excellent stuff Excellent product, excellent service. Longtime APC user
Date published: 2021-03-19T00:00:00-04:00
Rated 5 out of 5 by from Better Model Great piece of kit. replacement for previous APC (different Model). This a little more compact and if memory serves 2 more plugins.
Date published: 2023-05-20T00:00:00-04:00
Rated 5 out of 5 by from extra plugs unit has an electrical hum to it / / / / / / / / /
Date published: 2019-11-21T00:00:00-05:00
Rated 5 out of 5 by from Traded my old non-working UPS for a new one Easy peasy! Traded my old UPS and got a new one quickly. Thank you!
Date published: 2020-11-11T00:00:00-05:00

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