Main Content

big ups

Best Buy customers often prefer the following products when searching for Big Ups.

Browse the top-ranked list of Big Ups below along with associated reviews and opinions.

Browse the top-ranked list of Big Ups below along with associated reviews and opinions.

Main Results
  1. Top comment

    "Love the LED display....Battery life is reliable....This is a great item for protection of our server....Everything came in good order and quickly and was exactly as described on the website!"

    ""

    Hear more from customers

    Product Description

    The Office Rackmount LCD Series UPS is designed to protect home-office servers, corporate and departmental networks, and network-based appliances. The Intelligent Crystal-Blue LCD diagnostic panel gives administrators immediate, real-time information of the UPS vitals. LCD diagnostics include AVR Status, Estimated Runtime, Battery Capacity, Load Level, Input & Output Voltage Level, Output Frequency, On-Battery, Overload, Fault, and Silent Mode. The OR1500LCDRM2U houses four (4) 7.0Ah batteries, 8 fulltime battery/surge outlets, and dual serial ports. Full AVR (Automatic Voltage Regulation) protection with both Boost and Buck insures that your sensitive electronic equipment receives only clean, consistent, regulated power, without switching to battery-mode. The OR series are fully manageable with the addition of an SNMP/HTTP adapter, and have microprocessor-based, fully digital controlled circuitry. It also is equipped with a RJ11/45 port for modem/network surge protection, and a RG-6 port for coax/cable/DSS. Its innovative design allows it to be either freestanding or rack-mounted (2U). PowerPanel Plus Smart-App Management software (included) automatically saves and closes open files and shutdowns the PC in an intelligent and orderly manner. CyberPower carries a 3-year unlimited warranty, has a professional award-winning Technical Support, and offers a lifetime Connected Equipment Guarantee of $300,000.
    $335.99
    Save $9
    Was $344.99
    Top comment

    "Love the LED display....Battery life is reliable....This is a great item for protection of our server....Everything came in good order and quickly and was exactly as described on the website!"

    ""

    Hear more from customers

    Product Description

    The Office Rackmount LCD Series UPS is designed to protect home-office servers, corporate and departmental networks, and network-based appliances. The Intelligent Crystal-Blue LCD diagnostic panel gives administrators immediate, real-time information of the UPS vitals. LCD diagnostics include AVR Status, Estimated Runtime, Battery Capacity, Load Level, Input & Output Voltage Level, Output Frequency, On-Battery, Overload, Fault, and Silent Mode. The OR1500LCDRM2U houses four (4) 7.0Ah batteries, 8 fulltime battery/surge outlets, and dual serial ports. Full AVR (Automatic Voltage Regulation) protection with both Boost and Buck insures that your sensitive electronic equipment receives only clean, consistent, regulated power, without switching to battery-mode. The OR series are fully manageable with the addition of an SNMP/HTTP adapter, and have microprocessor-based, fully digital controlled circuitry. It also is equipped with a RJ11/45 port for modem/network surge protection, and a RG-6 port for coax/cable/DSS. Its innovative design allows it to be either freestanding or rack-mounted (2U). PowerPanel Plus Smart-App Management software (included) automatically saves and closes open files and shutdowns the PC in an intelligent and orderly manner. CyberPower carries a 3-year unlimited warranty, has a professional award-winning Technical Support, and offers a lifetime Connected Equipment Guarantee of $300,000.
  2. Top comment

    "Good value...Very pleased...The option to disable the alarm for a home system is great, why do I need to be beeped at to tell me the power has failed.......Fits perfectly in my computer cabinet"

    ""

    Hear more from customers

    Product Description

    Protect electronic equipment with this CyberPower UPS. It has an integrated surge protector that keeps excess voltage at bay for maximum power spike defense, and the simulated sine wave output ensures battery backup efficiency. The LCD screen of this CyberPower UPS displays information to help you monitor energy conditions and prevent problems.
    $195.99
    Top comment

    "Good value...Very pleased...The option to disable the alarm for a home system is great, why do I need to be beeped at to tell me the power has failed.......Fits perfectly in my computer cabinet"

    ""

    Hear more from customers

    Product Description

    Protect electronic equipment with this CyberPower UPS. It has an integrated surge protector that keeps excess voltage at bay for maximum power spike defense, and the simulated sine wave output ensures battery backup efficiency. The LCD screen of this CyberPower UPS displays information to help you monitor energy conditions and prevent problems.
  3. Top comment

    "Great UPS...great unit...Get unit for battery back up for servers, it is rock solid, I ONLY use APC brand...Solid performer"

    ""

    Hear more from customers

    Product Description

    APC Smart-UPS X SMX3000RMLV2U 3000 VA Rack-mountable UPS - 3000 VA/2700 W - 120 V AC - 6 Minute - 2U Rack-mountable - 6 Minute - 1 x NEMA L5-30R - , 3 x NEMA 5-15R - , 3 x NEMA 5-20R
    $1,360.99
    Save $122
    Was $1,482.99
    Top comment

    "Great UPS...great unit...Get unit for battery back up for servers, it is rock solid, I ONLY use APC brand...Solid performer"

    ""

    Hear more from customers

    Product Description

    APC Smart-UPS X SMX3000RMLV2U 3000 VA Rack-mountable UPS - 3000 VA/2700 W - 120 V AC - 6 Minute - 2U Rack-mountable - 6 Minute - 1 x NEMA L5-30R - , 3 x NEMA 5-15R - , 3 x NEMA 5-20R
  4. Product Description

    APC Smart-UPS X 1500 VA Tower/Rack Mountable UPS is the most popular UPS in the world for servers, storage and networks. Trusted to protect critical data and equipment from power problems by supplying clean and reliable network-grade power. In addition to legendary reliability and manageability, this UPS has extremely high efficiency at low, medium and high load levels making it ideal for today's multi-core or virtual servers that have varying load consumption.

    $684.99
    Save $62
    Was $746.99

    Product Description

    APC Smart-UPS X 1500 VA Tower/Rack Mountable UPS is the most popular UPS in the world for servers, storage and networks. Trusted to protect critical data and equipment from power problems by supplying clean and reliable network-grade power. In addition to legendary reliability and manageability, this UPS has extremely high efficiency at low, medium and high load levels making it ideal for today's multi-core or virtual servers that have varying load consumption.

  5. Product Description

    Secure your workstation during power disruptions with this 1540W CyberPower PFC Sinewave UPS. Its rack/tower form is suitable for both server and network applications, and the GreenPower UPS bypass design provides enhanced power efficiency. See the current status of this eight-outlet CyberPower PFC Sinewave via its rotatable multifunction LCD panel.
    $499.99

    Product Description

    Secure your workstation during power disruptions with this 1540W CyberPower PFC Sinewave UPS. Its rack/tower form is suitable for both server and network applications, and the GreenPower UPS bypass design provides enhanced power efficiency. See the current status of this eight-outlet CyberPower PFC Sinewave via its rotatable multifunction LCD panel.
  6. Product Description

    Protect your devices with this CyberPower 1500VA battery backup. Its surge protection function repels excess voltage to prevent data loss, and the durable metal casing delivers industrial-grade defense and impact resistance. The sine wave output of this CyberPower 1500VA battery backup sends power to select ENERGY STAR systems for efficient operation.
    $299.99
    Save $49.96
    Was $349.95

    Product Description

    Protect your devices with this CyberPower 1500VA battery backup. Its surge protection function repels excess voltage to prevent data loss, and the durable metal casing delivers industrial-grade defense and impact resistance. The sine wave output of this CyberPower 1500VA battery backup sends power to select ENERGY STAR systems for efficient operation.
  7. Top comment

    "Good UPS...Good Fit...I wasn't planning on spending the amount I did but am glad I did to have the peace of mind that my equipment is protected....I enjoy the peace of mind that backup power for my computers &router will keep them going during the several periodic power outages that occurs through the year.When a major outage occurs during hurricane season I disconnect everything but my router , and use my power packs( I have 2) to keep my cell phone charged."

    ""

    Hear more from customers

    Product Description

    This CyberPower LE1000DG 1000VA battery back-up system features Line Interactive topology that regulates high and low voltage without using battery power. Twelve outlets safeguard equipment, with 1030 joules of protection.
    $109.99
    Top comment

    "Good UPS...Good Fit...I wasn't planning on spending the amount I did but am glad I did to have the peace of mind that my equipment is protected....I enjoy the peace of mind that backup power for my computers &router will keep them going during the several periodic power outages that occurs through the year.When a major outage occurs during hurricane season I disconnect everything but my router , and use my power packs( I have 2) to keep my cell phone charged."

    ""

    Hear more from customers

    Product Description

    This CyberPower LE1000DG 1000VA battery back-up system features Line Interactive topology that regulates high and low voltage without using battery power. Twelve outlets safeguard equipment, with 1030 joules of protection.
  8. Top comment

    "I like it...Great UPS...I feel that the quality of CyberPower has gone up while APS may have declined....I love it and it works perfect and I like the led lights on it."

    ""

    Hear more from customers

    Product Description

    Protect your workstations against damage from a sudden power outage with this 850VA CyberPower UPS. Its surge protection feature prevents power spikes from damaging connected computers and peripherals, and the LCD panel lets you monitor the battery and power status. Enjoy a safe, relaxed work environment thanks to this CyberPower UPS.
    $86.99
    Save $7
    Was $93.99
    Top comment

    "I like it...Great UPS...I feel that the quality of CyberPower has gone up while APS may have declined....I love it and it works perfect and I like the led lights on it."

    ""

    Hear more from customers

    Product Description

    Protect your workstations against damage from a sudden power outage with this 850VA CyberPower UPS. Its surge protection feature prevents power spikes from damaging connected computers and peripherals, and the LCD panel lets you monitor the battery and power status. Enjoy a safe, relaxed work environment thanks to this CyberPower UPS.
  9. Top comment

    "Great ups...Excellent UPS...So I purchased this in June 2014 and to date November 2014 I have had no issues with the product what so ever....I liked the price for what I was getting 750VA/425W."

    ""

    Hear more from customers

    Product Description

    Deliver battery backup and surge protection for desktop computers and workstations with this CyberPower Ecologic UPS. It supplies power long enough for equipment to shut down properly to prevent data loss, and it diverts excess voltage away from sensitive electronics during a power spike. The compact form factor of this CyberPower Ecologic UPS maximizes desk space.
    $79.99
    Save $9
    Was $88.99
    Top comment

    "Great ups...Excellent UPS...So I purchased this in June 2014 and to date November 2014 I have had no issues with the product what so ever....I liked the price for what I was getting 750VA/425W."

    ""

    Hear more from customers

    Product Description

    Deliver battery backup and surge protection for desktop computers and workstations with this CyberPower Ecologic UPS. It supplies power long enough for equipment to shut down properly to prevent data loss, and it diverts excess voltage away from sensitive electronics during a power spike. The compact form factor of this CyberPower Ecologic UPS maximizes desk space.
  10. Model:Eco750ups
    SKU:9297566
    Top comment

    "Excellent power back-up...Provides enough battery back up to safely close all open programs and shut down your PC."

    ""

    Hear more from customers

    Product Description

    Protect your home equipment from power spikes and surges with this 12-outlet surge protector that features a 420-joule rating and DSL and phone line protection.
    $84.99
    Save $11
    Was $95.99
    Top comment

    "Excellent power back-up...Provides enough battery back up to safely close all open programs and shut down your PC."

    ""

    Hear more from customers

    Product Description

    Protect your home equipment from power spikes and surges with this 12-outlet surge protector that features a 420-joule rating and DSL and phone line protection.
  11. Model:BG500
    SKU:1737755
    Top comment

    "Pricey, but effective...This APC back up battery was easy to set up....It is slimmer and I like how it was not heavy to move around."

    ""

    Hear more from customers

    Product Description

    Ensure your equipment stays running during a temporary power outage with this APC BackUPS Pro BG500 500VA UPS that utilizes a rechargeable lithium-ion battery for reliable power. Multiple mounting options allow versatile placement.
    $209.99
    Save $90
    Was $299.99
    Top comment

    "Pricey, but effective...This APC back up battery was easy to set up....It is slimmer and I like how it was not heavy to move around."

    ""

    Hear more from customers

    Product Description

    Ensure your equipment stays running during a temporary power outage with this APC BackUPS Pro BG500 500VA UPS that utilizes a rechargeable lithium-ion battery for reliable power. Multiple mounting options allow versatile placement.
  12. Model:ECO350UPS
    SKU:9297539
    Top comment

    "Nice UPS for basic desktop...Perfect for small home network stack....So far this UPs shuts down and doesn't work very well....I am working with Tripplite to resolve the issue."

    ""

    Hear more from customers

    Product Description

    Ultra-high efficiency ECO Series UPS System saves energy by automatically powering off unused computer accessories when computer is not in use. UPS system uses less electricity than conventional models. Eco energy saver outlets automatically turn off idle peripherals when your computer is turned off or in standby mode. USB port works with unattended shutdown software and includes HID-compliant USB port, single-line telephone/DSL line surge suppression, space saving right-angle input plug and surge-only outlets. UPS system meets RoHS standards.

    $49.99
    Save $4
    Was $53.99
    Top comment

    "Nice UPS for basic desktop...Perfect for small home network stack....So far this UPs shuts down and doesn't work very well....I am working with Tripplite to resolve the issue."

    ""

    Hear more from customers

    Product Description

    Ultra-high efficiency ECO Series UPS System saves energy by automatically powering off unused computer accessories when computer is not in use. UPS system uses less electricity than conventional models. Eco energy saver outlets automatically turn off idle peripherals when your computer is turned off or in standby mode. USB port works with unattended shutdown software and includes HID-compliant USB port, single-line telephone/DSL line surge suppression, space saving right-angle input plug and surge-only outlets. UPS system meets RoHS standards.

  13. Top comment

    "good buy...Good UPS...When I got home I was happy to discover that my calculation was correct in that the approximately 600 W on start up each time was easily covered by this machine....The first one I bought lasted for 5 years and I was still going but kept beeping so I just bought the same one because they are very good have no problems with them"

    ""

    Hear more from customers

    Product Description

    Be ready for power outages with this Schneider Electric battery backup. You can connect multiple electronic devices, such as printers and computers, to stay productive.
    $199.99
    Top comment

    "good buy...Good UPS...When I got home I was happy to discover that my calculation was correct in that the approximately 600 W on start up each time was easily covered by this machine....The first one I bought lasted for 5 years and I was still going but kept beeping so I just bought the same one because they are very good have no problems with them"

    ""

    Hear more from customers

    Product Description

    Be ready for power outages with this Schneider Electric battery backup. You can connect multiple electronic devices, such as printers and computers, to stay productive.
  14. Top comment

    "Great APC...Good unit...It has 6 UPS outlets and 4 surge so I can plug in my PC, 3 monitors, printer and speakers all into the backup outlets so I get full blackout protection on my whole system and the 1100VA is enough to run it all....I was able to get a dream system to just play with and without a backup power source and YES SURGE PROTECTION I might as well have just thrown my money away BUT I do have the system and enjoy playing without the nasty surprise of black/brown outs or forgot to pay the electric bill."

    ""

    Hear more from customers

    Product Description

    Keep electronics working and offer surge protection when the power goes out with this APC UPS device. Its USB port lets you monitor its operation via included software.
    $112.99
    Save $37
    Was $149.99
    Top comment

    "Great APC...Good unit...It has 6 UPS outlets and 4 surge so I can plug in my PC, 3 monitors, printer and speakers all into the backup outlets so I get full blackout protection on my whole system and the 1100VA is enough to run it all....I was able to get a dream system to just play with and without a backup power source and YES SURGE PROTECTION I might as well have just thrown my money away BUT I do have the system and enjoy playing without the nasty surprise of black/brown outs or forgot to pay the electric bill."

    ""

    Hear more from customers

    Product Description

    Keep electronics working and offer surge protection when the power goes out with this APC UPS device. Its USB port lets you monitor its operation via included software.
  15. Top comment

    "I was happy....All was good....The APC went into action and did exactly what I wanted it to do: kept my modem, router, VOIP, and cordless phone all up and running without missing a beat....This will help me during power outages in the summer and when I do home improvement projects where I open my breakers to kill power."

    ""

    Hear more from customers

    Product Description

    Provide surge protection and backup battery power for electronic devices with this APC UPS device. Its maximum load of 810W lets you connect high-power equipment.
    $134.99
    Save $45
    Was $179.99
    Top comment

    "I was happy....All was good....The APC went into action and did exactly what I wanted it to do: kept my modem, router, VOIP, and cordless phone all up and running without missing a beat....This will help me during power outages in the summer and when I do home improvement projects where I open my breakers to kill power."

    ""

    Hear more from customers

    Product Description

    Provide surge protection and backup battery power for electronic devices with this APC UPS device. Its maximum load of 810W lets you connect high-power equipment.