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back-up system

Best Buy customers often prefer the following products when searching for Back-Up System.

Browse the top-ranked list of Back-Up System below along with associated reviews and opinions.

Browse the top-ranked list of Back-Up System below along with associated reviews and opinions.

Main Results
  1. Top comment

    "Love it...Nice UPS...Bought to give me some solid battery backup during Hurricane Irma for my Cable Box, WiFi, TV & charging devices with the USB port - exceeded expectations - What I discovered is that my power is constantly fluctuating in my house and into my house - it comes on a the slightest variance in power and provides a stable consistent power feed to my most important electronics - my son has moved his gaming system over (PS4) because it protects against your game progression - especially games like Minecr...I'm using this power backup device to protect a front projection projector from lamp damage from a power failure, Without this, loss of power would leave the lamp subject to damage from the heat of the lamp not being cooled in the event of an AC power failure, The lamp alone is more expensive than the Back-Up power supply!"

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    Product Description

    Protect your office or entertainment equipment with this CyberPower LX1500GU 1500VA battery back-up system, which enables safe shutdown in the event of a power failure and features AVR (Automatic Voltage Regulation) to provide consistent power levels.
    $159.99
    Top comment

    "Love it...Nice UPS...Bought to give me some solid battery backup during Hurricane Irma for my Cable Box, WiFi, TV & charging devices with the USB port - exceeded expectations - What I discovered is that my power is constantly fluctuating in my house and into my house - it comes on a the slightest variance in power and provides a stable consistent power feed to my most important electronics - my son has moved his gaming system over (PS4) because it protects against your game progression - especially games like Minecr...I'm using this power backup device to protect a front projection projector from lamp damage from a power failure, Without this, loss of power would leave the lamp subject to damage from the heat of the lamp not being cooled in the event of an AC power failure, The lamp alone is more expensive than the Back-Up power supply!"

    ""

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    Product Description

    Protect your office or entertainment equipment with this CyberPower LX1500GU 1500VA battery back-up system, which enables safe shutdown in the event of a power failure and features AVR (Automatic Voltage Regulation) to provide consistent power levels.
  2. Top comment

    "GREAT !...Love it...I was able to restore his system thanks to a full backup I had made a few weeks earlier, otherwise it was getting sent back for service (Windows recovery did not work)....Very happy with the item that we bought it's a back up battery we use it for our tablets iPads phones and several of our other computers that we have I will eventually in the future buy a couple more very like I said very happy with the product."

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    Product Description

    Protect computers and other delicate electronic equipment from power surges and data loss with this APC Back-UPS uninterrupted power supply. It provides surge protection as well as battery backup so that nothing is damaged or lost during a thunderstorm. This APC Back-UPS uninterrupted power supply also includes a USB port for charging phones and other devices.
    $74.99
    Top comment

    "GREAT !...Love it...I was able to restore his system thanks to a full backup I had made a few weeks earlier, otherwise it was getting sent back for service (Windows recovery did not work)....Very happy with the item that we bought it's a back up battery we use it for our tablets iPads phones and several of our other computers that we have I will eventually in the future buy a couple more very like I said very happy with the product."

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    Product Description

    Protect computers and other delicate electronic equipment from power surges and data loss with this APC Back-UPS uninterrupted power supply. It provides surge protection as well as battery backup so that nothing is damaged or lost during a thunderstorm. This APC Back-UPS uninterrupted power supply also includes a USB port for charging phones and other devices.
  3. Top comment

    "Not bad...Love it...I have it backing up a Cisco network switch and a desktop and it worked well with power flashes and over a 30 minute outage so far....I was pleased that someone finally designed a UPS so that it has a higher profile and a narrow shape that you can mount to the wall."

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    Product Description

    Avoid data loss during unexpected power outages with this APC battery backup. Plug in up to seven devices and let the two surge protectors keep your critical electronics protected. This APC battery backup delivers a battery run time of up to 5.9 hours, which provides plenty of time to save and back up your work.
    $99.99
    Top comment

    "Not bad...Love it...I have it backing up a Cisco network switch and a desktop and it worked well with power flashes and over a 30 minute outage so far....I was pleased that someone finally designed a UPS so that it has a higher profile and a narrow shape that you can mount to the wall."

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    Product Description

    Avoid data loss during unexpected power outages with this APC battery backup. Plug in up to seven devices and let the two surge protectors keep your critical electronics protected. This APC battery backup delivers a battery run time of up to 5.9 hours, which provides plenty of time to save and back up your work.
  4. Top comment

    "Good UPS...Good Fit...It's a more of a UPS than a surge protector (well both) for a lower price, and can give you a few minutes of running time to be able to turn off correctly your devices....Allows you to have an app that can test the battery backup or automatically shut down your PC after a timer or based on a time remaining, which is a nice touch."

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    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...It's a more of a UPS than a surge protector (well both) for a lower price, and can give you a few minutes of running time to be able to turn off correctly your devices....Allows you to have an app that can test the battery backup or automatically shut down your PC after a timer or based on a time remaining, which is a nice touch."

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    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.
  5. Top comment

    "Love it...It's OK...Anyone who has a computer or sensitive electronic equipment needs to have a good battery backup - not only for surge protection, but to give you time to shut down in the event of a power outage....Fits into a small area and provides enough back up for emergency use - put one on the printer so it can finish jobs in progress if the power goes out."

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    Product Description

    Keep your office equipment safe with this APC battery backup. It has six outlets with surge protection, four of which also have backup protection to keep your important electronics powered short-term during an outage. Audio and light alarms on this APC battery backup let you know if something is wrong.
    $49.99
    Top comment

    "Love it...It's OK...Anyone who has a computer or sensitive electronic equipment needs to have a good battery backup - not only for surge protection, but to give you time to shut down in the event of a power outage....Fits into a small area and provides enough back up for emergency use - put one on the printer so it can finish jobs in progress if the power goes out."

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    Product Description

    Keep your office equipment safe with this APC battery backup. It has six outlets with surge protection, four of which also have backup protection to keep your important electronics powered short-term during an outage. Audio and light alarms on this APC battery backup let you know if something is wrong.
  6. Top comment

    "good buy...Good UPS...I have 2 Alienware - Aurora R7 Desktop - Intel Core i7 - 16GB Memory - NVIDIA GeForce GTX 1080 - 2TB Hard Drive + Intel Optane Memory - Epic silver hooked up along with 2 24" LED monitors, a modem and a wireless router....APC - Back-UPS Pro 1500VA Battery Back-Up System - Black This is my second battery backup purchased from APC over the years."

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    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...I have 2 Alienware - Aurora R7 Desktop - Intel Core i7 - 16GB Memory - NVIDIA GeForce GTX 1080 - 2TB Hard Drive + Intel Optane Memory - Epic silver hooked up along with 2 24" LED monitors, a modem and a wireless router....APC - Back-UPS Pro 1500VA Battery Back-Up System - Black This is my second battery backup purchased from APC over the years."

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    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.
  7. Top comment

    "Great APC...Good unit...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....It works great for rolling power surges and works for about 20-30 min with a POS system and it's compontents"

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    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.
    $149.99
    Top comment

    "Great APC...Good unit...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....It works great for rolling power surges and works for about 20-30 min with a POS system and it's compontents"

    ""

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    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.
  8. Top comment

    "Great tv...Good UPS...The battery back up system is great and I have it powering my modem, switch and routers...went though a series of power drops during a storm computer stayed on for the recommended time then shut went into hibernate."

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    Product Description

    Protect the delicate components of your computer setup with this CyberPower Systems standby UPS system. This uninterruptible power supply adds a layer of defense against surges, spikes and sags, keeping circuits from overloading and electronics from burning out. Offering eight standard outlets and battery backup, this CyberPower Systems standby UPS system provides space for connecting your PC, printer, scanners and other devices to a reliable power supply.
    $59.99
    Top comment

    "Great tv...Good UPS...The battery back up system is great and I have it powering my modem, switch and routers...went though a series of power drops during a storm computer stayed on for the recommended time then shut went into hibernate."

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    Product Description

    Protect the delicate components of your computer setup with this CyberPower Systems standby UPS system. This uninterruptible power supply adds a layer of defense against surges, spikes and sags, keeping circuits from overloading and electronics from burning out. Offering eight standard outlets and battery backup, this CyberPower Systems standby UPS system provides space for connecting your PC, printer, scanners and other devices to a reliable power supply.
  9. Top comment

    "Love them....GOOD POWER...Works well, with a house that has old wiring this is a must to prevent loss of documents and corrupt files....I recommend simulating a power loss so you are aware of the alert tone and make sure you don't obscure the on/off button with a plug."

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    Product Description

    Protect your desktop computer and other electronics with this CyberPower UPS standby system. Composite integrated circuitry defends against lightning while the system works to safeguard against power surges, brownouts or outages that can jeopardize delicate wiring. The 12-volt battery backup on this CyberPower UPS standby system has eight standard outlets to handle multiple devices, ensuring extra protection for electronics for up to 90 seconds at full load.
    $44.99
    Top comment

    "Love them....GOOD POWER...Works well, with a house that has old wiring this is a must to prevent loss of documents and corrupt files....I recommend simulating a power loss so you are aware of the alert tone and make sure you don't obscure the on/off button with a plug."

    ""

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    Product Description

    Protect your desktop computer and other electronics with this CyberPower UPS standby system. Composite integrated circuitry defends against lightning while the system works to safeguard against power surges, brownouts or outages that can jeopardize delicate wiring. The 12-volt battery backup on this CyberPower UPS standby system has eight standard outlets to handle multiple devices, ensuring extra protection for electronics for up to 90 seconds at full load.
  10. Top comment

    "Great UPS...Solid UPS...The software had a glitch for a moment but was worked out....Thankfully, I installed this UPS before the next outage and everything worked perfectly and my computer did not need a re-boot to get everything back ."

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    Product Description

    Protect your PC and other electronic devices from power abnormalities with this CyberPower UPS. It features 12 standard outlets and two USB charging ports to provide full-time surge protection for a variety of equipment. This CyberPower UPS has an output of 950 VA/510 W so it can handle powerful devices for up to two minutes at full load.
    $89.99
    Top comment

    "Great UPS...Solid UPS...The software had a glitch for a moment but was worked out....Thankfully, I installed this UPS before the next outage and everything worked perfectly and my computer did not need a re-boot to get everything back ."

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    Product Description

    Protect your PC and other electronic devices from power abnormalities with this CyberPower UPS. It features 12 standard outlets and two USB charging ports to provide full-time surge protection for a variety of equipment. This CyberPower UPS has an output of 950 VA/510 W so it can handle powerful devices for up to two minutes at full load.
  11. Top comment

    "Love it...Great UPS...USB ports, CAT 6 line, coax and more than enough power back up outlets, both surge protected and back up power for when the shore power goes dark......On the plus side, it has five outlets for a battery back up and you can silence the alarms."

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    Product Description

    Enjoy seamless uptime with this CyberPower Sine Wave battery backup. Featuring 10 outlets, this device provides protection for multiple components. Integrated data line protection keeps power surges from cables and Ethernet lines from impacting your computer setup. With its automatic voltage regulation, this CyberPower Sine Wave battery backup delivers consistent levels of sine wave power to your electronics.
    $189.99
    Top comment

    "Love it...Great UPS...USB ports, CAT 6 line, coax and more than enough power back up outlets, both surge protected and back up power for when the shore power goes dark......On the plus side, it has five outlets for a battery back up and you can silence the alarms."

    ""

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    Product Description

    Enjoy seamless uptime with this CyberPower Sine Wave battery backup. Featuring 10 outlets, this device provides protection for multiple components. Integrated data line protection keeps power surges from cables and Ethernet lines from impacting your computer setup. With its automatic voltage regulation, this CyberPower Sine Wave battery backup delivers consistent levels of sine wave power to your electronics.
  12. Top comment

    "I was happy....All was good....The Back-UPS Pro 1350VA Battery Back-Up System by APC is a small and compact uninterruptible power supply that can help keep your important electronics such as a desktop PC to smaller electronics like your internet modem, router, and pretty much anything else that you would like to keep running during a blackout or brownouts....The APC - Back-UPS Pro 1350VA Battery Back-Up System is a solid, proven solution for trustworthy surge protection and battery back-up."

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    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.
    $179.99
    Top comment

    "I was happy....All was good....The Back-UPS Pro 1350VA Battery Back-Up System by APC is a small and compact uninterruptible power supply that can help keep your important electronics such as a desktop PC to smaller electronics like your internet modem, router, and pretty much anything else that you would like to keep running during a blackout or brownouts....The APC - Back-UPS Pro 1350VA Battery Back-Up System is a solid, proven solution for trustworthy surge protection and battery back-up."

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    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.
  13. Top comment

    "I like it...Great UPS...has a good amount of outlets and chord is at a good length....I feel that the quality of CyberPower has gone up while APS may have declined."

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    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...has a good amount of outlets and chord is at a good length....I feel that the quality of CyberPower has gone up while APS may have declined."

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    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.
  14. Top comment

    "Great Backup...So glad I did...Awesome back up...Allowed the kids to continuing to play during a power outage."

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    Product Description

    Protect computers and other electronics from damage during power failures with this CyberPower 660W PC battery backup. This uninterruptable power supply features 10 three-prong outlets; five provide battery backup and surge protection, and five provide surge protection alone. A 6-foot cord on this CyberPower 660W PC battery backup ensures the device reaches various electronics around a room.
    $129.99
    Top comment

    "Great Backup...So glad I did...Awesome back up...Allowed the kids to continuing to play during a power outage."

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    Product Description

    Protect computers and other electronics from damage during power failures with this CyberPower 660W PC battery backup. This uninterruptable power supply features 10 three-prong outlets; five provide battery backup and surge protection, and five provide surge protection alone. A 6-foot cord on this CyberPower 660W PC battery backup ensures the device reaches various electronics around a room.
  15. Top comment

    "Great UPS...Good so far...But it was a impressive unit....The cyberpower 1325va ups is a great way to protect your electronic devices from power surges and spikes as well as provide backup power during power outages"

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    Product Description

    Power surges can cause extensive damage to electronic equipment, but this CyberPower 810W PC battery backup uses automatic voltage regulation to mitigate the damage. This device features 10 total outlets, with all providing surge protection and five providing battery-charging capabilities. A 6-foot cord and black housing help this CyberPower 810W PC battery backup blend in with other electronics.
    $139.99
    Top comment

    "Great UPS...Good so far...But it was a impressive unit....The cyberpower 1325va ups is a great way to protect your electronic devices from power surges and spikes as well as provide backup power during power outages"

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    Product Description

    Power surges can cause extensive damage to electronic equipment, but this CyberPower 810W PC battery backup uses automatic voltage regulation to mitigate the damage. This device features 10 total outlets, with all providing surge protection and five providing battery-charging capabilities. A 6-foot cord and black housing help this CyberPower 810W PC battery backup blend in with other electronics.