I have owned a number of these over the last ten years. They last their expected live. They don't take up a lot of room, but what room they occupy is well-worth protecting whatever is plugged into it. Right now, I own four CyberPower UPSes of various sizes. One protects my computer equipment, one protects my AV equipment in the living room, one protects my home security system, and the last protects the Frontier FiOS telecom interface in the garage.You can't go wrong with these considering their price.
9.0Our score 4 photosCyberPower CP850AVRLCD Intelligent LCD UPS Battery Backup
850VA/510W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstation
About this item
- 850VA/510W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
- Nine Nema 5-15r Outlets: Five battery backup & surge protected outlets; Four surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with six foot power cord
- Multifunction LCD Panel: Displays immediate, detailed information on battery and power conditions, including: estimated runtime, battery capacity, load capacity, etc.
- Automatic Voltage Regulation (Avr): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
- 3-YEAR WARRANTY – INCLUDING THE BATTERY; $250,000 Connected Equipment Guarantee and FREE PowerPanel Personal Edition Management Software (Download)
850VA/510W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstation
Ranked #99 in Accessories · 4 things we like
Quick answer The CyberPower CP850AVRLCD Intelligent LCD UPS scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 545 reviews, in line with the 4.4 average of the 11 uninterruptible power supply (ups) we track. It was listed at $164.95 on Amazon when we last checked in September 2026. Key facts: form factor Mini-Tower, battery average life 3 years, battery cell type Other Than Listed.
A mini-tower UPS with line interactive topology, the CyberPower Intelligent LCD CP850AVRLCD provides battery backup (using simulated sine wave output) and surge protection for desktop computers, workstations, networking devices, and home entertainment systems. The CP850AVRLCD uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently.
The CP850AVRLCD comes with a three-year warranty (including coverage of batteries) and a $250,000 Connected Equipment Guarantee.
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Product information
24 specifications| Voltage | 120 volts |
|---|---|
| Amperage | 15 A |
| Form Factor | Mini-Tower |
| Input Voltage | 120 volts |
| Maximum Power | 510 watts |
| Surge Protection Rating | 1080 Joules |
| Output Current | 4.25 A |
| Output Voltage | 120 volts_of_alternating_current |
| Power Plug Type | Type B - 3 pin (North American) |
| Connector Type | NEMA |
| Number of Outlets | 9 |
| Battery Average Life | 3 years |
| Output Wattage | 510 watts |
|---|---|
| Wattage | 510 watts |
| Frequency Range | 60 Hz |
| Runtime | 3 minutes |
| Battery Cell Type | Other Than Listed |
| Enclosure Material | Plastic |
| Color | Black |
| Brand | CyberPower |
| Model Number | CP850AVRLCDA |
| Item Highlight | 850VA/510W, 9 Outlets, AVR, Mini-Tower, UL Certified |
| Number of Packs | 1 |
| Number of Items | 1 |
Pros & cons
- 850VA/510W Intelligent LCD Battery Backup Uninterruptible Power Supply (UPS) System uses simulated sine wave output to safeguard workstations, networking devices, and home entertainment equipment
- NINE NEMA 5-15R OUTLETS: Five battery backup & surge protected outlets; Four surge protected outlets; INPUT: NEMA 5-15P right angle, 45 degree offset plug with six foot power cord
- MULTIFUNCTION LCD PANEL: Displays immediate, detailed information on battery and power conditions, including: estimated runtime, battery capacity, load capacity, etc.
- AUTOMATIC VOLTAGE REGULATION (AVR): Corrects minor power fluctuations without switching to battery power, thereby extending the life of the battery
CyberPower CP850AVRLCD Intelligent LCD UPS: questions & answers
Is the CyberPower CP850AVRLCD Intelligent LCD UPS worth buying?
Yes, it is one of the stronger picks in its group. We score the CyberPower CP850AVRLCD Intelligent LCD UPS 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 545 reviews, in line with the 4.4 average of the 11 uninterruptible power supply (ups) we track.
How much does the CyberPower CP850AVRLCD Intelligent LCD UPS cost?
It was listed at $164.95 on Amazon when we last checked in September 2026. That is close to the $159.99 median for uninterruptible power supply (ups) in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What options does the CyberPower CP850AVRLCD Intelligent LCD UPS come in?
Amazon lists 5 options. Size: 1500VA, 850VA, 1350VA, 1000VA. Pattern Name: AVRLCD3, AVRLCD, GAVR. Pick an option on this page and the button opens exactly that model.
What are the key specs of the CyberPower CP850AVRLCD Intelligent LCD UPS?
Form Factor: Mini-Tower; Battery Average Life: 3 years; Battery Cell Type: Other Than Listed. All 24 specifications are in the product information table on this page.
What are good alternatives to the CyberPower CP850AVRLCD Intelligent LCD UPS?
Similar, well-rated uninterruptible power supply (ups) in our catalog: CyberPower Systems CyberPower CP1500PFCLCD PFC Sinewave UPS (9.2/10, 4.6 stars from 11,392 owners); CyberPower EC850LCD Ecologic UPS Battery Backup (8.8/10, 4.4 stars from 6,847 owners); CyberPower ST425 Standby UPS Battery Backup and (8.8/10, 4.4 stars from 5,383 owners).
CyberPower Systems CyberPower CP1500PFCLCD PFC Sinewave UPSCyberPower EC850LCD Ecologic UPS Battery BackupCyberPower ST425 Standby UPS Battery Backup and
Customer reviews
All reviews on AmazonBreakdown from the 9 most helpful reviews we imported.
I have been using Another Popular Brand of UPS for years, I'll call it APB. About 4 years ago when installing a new desktop PC I decided to try the CyberPower 850 instead because the price was better. At about the same time I installed APB to protect my home entertainment system.When power went out during Sandy, the APB unit failed instantly, even though it showed the battery was fully charged. The CyberPower continued to provide power and after automatically shutting down the computer, kept the cable modem and router operating for about an hour, so our wireless Internet connections continued
My home and home office contain many sensitive electronic devices. We have several personal computers, a PC server, NAS drives, routers, switches, printers, cordless phones, security system, etc. All of these things (and more) plug into the AC mains and are therefore vulnerable to voltage sags or spikes and the occasional power outage. When a person invests a lot of money in electronic hardware, it only makes sense to do everything you can to protect it. That is why I always discourage people from plugging these sensitive devices directly into the wall. I currently have a total of 10 UPS syste
This has been a very reliable UPS supplying power to a TV and my internet router. I've had it operating for 5.5 years on the original battery, and the battery still tests good and it still maintains power to the router whenever the power goes out and suppresses surges.I also have a CP1500 UPS that supports a PC and associated monitors, which I have had for 12 years, and which continues to work as it should. I just installed a third set of non-OEM replacement batteries in it.
I purchased this unit because at the time we were having electrical issues on the part of our utility company, and I wanted to make sure my electronics were protected. After having used this product for over a year, I feel like I can safely say that not only has it worked well it continues to do so. As this is the first UPS device I have owned I can't make comparisons with other brands, however I have found this one to be easy to use and I really like it. The LCD screen is nice and informative with a single button allowing me to cycle through the status screens with ease. The overall unit look
I got the item 5 days ago. I tested it using a computer running Windows XP and drawing about 130 watts. When I unplugged the UPS from the wall the software reported 100% battery capacity and 19 minutes of remaining run time. Twenty minutes later it showed 25% battery capacity remaining and 6 minutes run time remaining The software (Power Panel Personal Edition 1.2.3) was configured to save open files and shut down the computer when run time was down to 5 minutes. This worked as advertised, and the computer went into hibernation with 5 minutes remaining run time. Also, it successfully saved an
I've had this unit for 5 years now. I live in Alabama and here the storm seasons stretch over six months of the year. In those six moths of the year we have plenty of power surges and outages and one happened three days ago. So as I said, I've had this unit plugged in and charged for 5 years now and during the last serge it proved itself. AGAIN! I have my PC hooked up to it - 1500W power supply, two 1TB hard disks, solid state, 32 GB RAM and 2 GB video. To the computer I have connected two 27" LG monitors, printer, stereo system and large Intuos5 for photo editing. I was stitching ~1.8GB panor
First off, I will start by saying overall I'm very pleased and impressed with this UPS. I rated it 4 stars instead of 5 for 2 reasons. the number one reason is that I purchased a 1500lcd for my pc, I liked it so much, I bought this 850 just for my Modem, Router, and Security camera Nvr. then I purchased 2 smaller 850valcd units just for the security cams on each end of the house. well to my Suprise, when the other units arrived, I ran usb cables to monitor all of them from my pc... WA WA WA lol no, unless you pay a hefty fee you can only monitor one, no way to switch between units. I ended up
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.













