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computer accessories & peripherals

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surge protectors & power

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battery backup (ups)

Computer Backups

Find computer backup options to help protect important documents, photos, and other files from data loss. Compare storage capacity, compatibility with your computer, and backup and recovery features to choose a solution that fits how much data you need to save and how often you plan to back it up.

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  1. APC - Br1500G Power Saving Back UPS Rs 1500 - Black

    SKU: JXKZP6F375

    I love this UPS and the protection it provides. The master outlets are amazing!...I love being able to have it shutdown my peripheral devices when my PC sleeps. Great feature!...Such a great product at...

    Product Description

    A black 10-outlet battery backup system offering surge protection, LCD display, and automatic voltage regulation.
    See all Battery Backup (UPS)
    Your price for this item is $363.24

  2. CyberPower - EC650LCD Ecologic 650VA/390W Energy Efficient LCD Desktop ECO UPS - Black

    SKU: JX8P92S52K

    Product Description

    An energy-efficient black UPS with LCD display, surge protection, ECO outlets, and advanced lightning protection.
    See all Battery Backup (UPS)
    Your price for this item is $97.59

  3. Eaton Tripp Lite Series 1000VA 600W 120V Pure Sine Wave Gaming UPS Battery Backup - LCD, AVR, RGB LEDs, USB Charging - Black

    SKU: J78C5ZR877

    Product Description

    A black pure sine wave UPS with LCD, AVR, RGB LEDs, USB charging, and eight NEMA 5-15R outlets.
    See all Battery Backup (UPS)
    Your price for this item is $284.97
    Save $81
    The previous price was $366.85

  4. APC - by Schneider Electric Back-UPS 450VA UPS - Tower - 8 Hour Recharge - 2.60 Minute Stand-by - 120 V AC Input - 120 V - Black

    SKU: JXKZPRCC78

    Product Description

    A black tower UPS with six surge-protected outlets provides backup power and equipment protection for devices.
    See all Battery Backup (UPS)
    Your price for this item is $103.79

  5. CyberPower - EC750GTAA 750VA Desktop UPS - Black

    SKU: JX8P929QF9

    Product Description

    A compact black UPS offering reliable battery backup, surge protection, and energy-saving features for desktops.
    See all Battery Backup (UPS)
    Your price for this item is $194.73

  6. CyberPower - Intelligent 1000VA UPS Battery Backup and Surge Protector, 9-Outlets - Black/Gray

    SKU: JX8P9JFH7X

    Product Description

    An intelligent black and gray UPS offering battery backup, surge protection, and automatic voltage regulation for electronics.
    See all Battery Backup (UPS)
    Your price for this item is $175.95

  7. Tripp Lite - UPS 900VA Compact Desktop Battery Backup UPS, 12-Outlets, (INTERNET900U) - Black

    SKU: J78C5Z8FZK

    Product Description

    A compact black desktop battery backup with 900VA capacity and 12 outlets for reliable power protection.
    See all Battery Backup (UPS)
    Your price for this item is $169.81

  8. Eaton Tripp Lite Series 1200VA 720W 120V Pure Sine Wave Gaming UPS Battery Backup - LCD, AVR, RGB LEDs, USB Charging - Black

    SKU: J78C5ZR87T

    Product Description

    A black pure sine wave UPS with LCD, AVR, RGB LEDs, USB charging, and ten NEMA 5-15R outlets.
    See all Battery Backup (UPS)
    Your price for this item is $350.85
    Save $78
    The previous price was $429.21

  9. Eaton - 5SC UPS 1500VA 1050 Watt 230V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 220 V AC - Black

    SKU: JX4K7ZP53L

    Product Description

    A black line-interactive UPS offering pure sinewave output, LCD interface, and reliable battery backup protection.
    See all Battery Backup (UPS)
    Your price for this item is $827.12
    Save $27
    The previous price was $855.00

  10. APC - UPS Battery Backup, 450VA/255W, Tower/Wall Mount, 6 Outlets, LED Indicator - Black

    SKU: JXKZPRLFHK

    Love it...Love this product great back up battery easy to use made good quality and price is reasonable thank you...Best Buy...Great price...Great product for great price. Needed it right away with Best...

    Product Description

    A compact black battery backup with six outlets, surge protection, and alarms for reliable power outage protection.
    See all Battery Backup (UPS)
    Your price for this item is $66.99

  11. Eaton Tripp Lite Series 1500VA 900W 120V Pure Sine Wave Gaming UPS Battery Backup - LCD, AVR, RGB LEDs, USB Charging - Black

    SKU: J78C5ZR87V

    Product Description

    A black pure sine wave UPS with LCD, AVR, RGB LEDs, USB charging, and ten NEMA outlets.
    See all Battery Backup (UPS)
    Your price for this item is $361.83

  12. APC - UPS Battery Backup Pro, 1500VA/900W, Tower, 10 Outlets, LCD Display, USB-A + USB-C ports - Black

    SKU: JXKZPRCSQ7

    I love it. Great!!!...Great great!!!!This is best choice. I love it!!!!!...Love it!!...Love it !! Best quality on the market!!

    Product Description

    A reliable black tower UPS with 10 outlets, LCD display, and USB Type-C and Type-A ports.
    See all Battery Backup (UPS)
    Your price for this item is $219.99

  13. APC - Back-UPS Connect 450VA, 120V, 6 NEMA outlets (2 surge) - Black

    SKU: JXKZPRCJVV

    APC has always designed the best....Great product.

    Product Description

    A black battery backup with six outlets, surge protection, and alarms to safeguard essential electronics during outages.
    See all Battery Backup (UPS)
    Your price for this item is $119.06

  14. CyberPower - 650VA Battery Back-Up System - Black

    SKU: JX8P929K25

    Best Buy Fan...Love having a great surge protector too....Great battery for I-Robot...Great - I-Robot running & charging again, excellent service from Best Buy

    Product Description

    A black standby UPS system offering eight outlets, surge protection, battery backup, and convenient USB ports.
    See all Battery Backup (UPS)
    Your price for this item is $84.99

  15. CyberPower - 1500VA Sine Wave Battery Back-Up System - Black

    SKU: JX8P9XGQ25

    Best Battery Back Up...Great product and good quality. Love this battery back up. Recommend to anyone....best product work perfect, i love this battery backup and surge protector

    Product Description

    A black sine wave UPS with LCD display, AVR, and USB ports for reliable device protection and charging.
    See all Battery Backup (UPS)
    Your price for this item is $249.99

  16. CyberPower - 950VA Battery Back-Up System - Black

    SKU: JX8P929KXX

    The best product. Good price. I love my product...Great experience...Everything as expected, great product and great service from Best Buy.

    Product Description

    A reliable black battery backup system with 12 outlets, two USB ports, and surge protection.
    See all Battery Backup (UPS)
    Your price for this item is $109.99

  17. APC - UPS Battery Backup, 650VA/360W, Tower/Wall Mount, 7 Outlets, LED Indicator, USB-A port - Black

    SKU: JXKZPRGPKH

    Will be purchasing again best brand , I love it , will be buying as a a gift for someone, the best period...Looks and works great!...Probably the best back-up system we have ever bought. Price was great...

    Product Description

    A reliable black battery backup with surge protection, seven outlets, and a USB Type-A port.
    See all Battery Backup (UPS)
    Your price for this item is $80.99
    Save $16
    The previous price was $96.99

  18. CyberPower - 750VA Battery Back-Up System - Black

    SKU: JX8P9XGR8Y

    great product...Great product and Great purchase just what I needed thanks Best Buy !!!!...BEST PLACE FOR OFFICE EQUIPMENT...BEST BUY ALWAYS HAS WHAT WE NEED FOR OUR OFFICE NEEDS.GREAT CHOICE TO CHOSE...

    Product Description

    A compact black UPS with eight outlets, surge protection, USB charging, and ENERGY STAR certification for efficiency.
    See all Battery Backup (UPS)
    Your price for this item is $99.99

  19. APC - UPS Battery Backup Pro, 1350VA/810W, Tower, 10 Outlets, LCD Display, USB-C + USB-A ports - Black

    SKU: JXKZPRCS6K

    Love it...Best thing I ever got can be used on just about anything...GREAT...LOVE THIS BATTERY BU, ITS GREAT AND AWESOME, LOVE IT

    Product Description

    A black uninterruptible power supply with LCD, AVR, 10 outlets, surge protection, and dual USB ports.
    See all Battery Backup (UPS)
    Your price for this item is $203.99

  20. CyberPower - 1000VA Battery Back-Up System - Black

    SKU: JX8P9293JS

    I love Best Buy...The Battery Back-up system works great, better than the old one....Great!!! Best back up , does the job.

    Product Description

    A black battery back-up system with twelve outlets, 1030-joule surge protection, and energy-efficient voltage regulation.
    See all Battery Backup (UPS)
    Your price for this item is $139.99

  21. APC - UPS Battery Backup, 425VA/255W, Tower/Wall Mount, 6 Outlets, LED Indicator - Black

    SKU: JXKZPRCJFW

    Best price as compared to amazon...Best buy had best price as compared to amazon. APC is trusted brand...Great UPS...This one is great and it is the perfect size. APC is the best battery backup that I...

    Product Description

    A black battery backup provides six outlets with surge protection and reliable power for essential electronics.
    See all Battery Backup (UPS)
    Your price for this item is $69.99

  22. APC - UPS Battery Backup, 600VA/330W, Tower/Wall Mount, 7 Outlets, LED Indicator, USB-A port - Black

    SKU: JXKZPRJZXH

    Best and affordable UPS unit for home and business...Happy with product and Best Buy website...Best Buy had a very competitive price, order entry was really easy, and delivery was super fast....Very happy...

    Product Description

    A compact black battery backup with surge protection, seven NEMA outlets, and a convenient USB charging port.
    See all Battery Backup (UPS)
    Your price for this item is $85.99

  23. APC - UPS Battery Backup Pro Gaming, 1500VA/900W, Sine Wave, Tower, 10 Outlets, LCD, RGB Lights, USB-C, 2 USB-A ports - White

    SKU: JXKZPRZFQH

    I love this product i received this product for my honest review and the truth is that i love this battery...Love this unit. While it is heavy, it well worth the price and looks amazing!!!...Great battery...

    Product Description

    A white UPS with pure sinewave output, RGB lighting, LCD display, 10 outlets, and 3 USB ports.
    See all Battery Backup (UPS)
    Your price for this item is $316.99

  24. CyberPower - PFC Sinewave Series 1500VA Battery Back-Up System - Black

    SKU: JX8P929XX5

    Product Description

    A black battery backup system with sine wave output, surge protection, USB ports, and durable metal casing.
    See all Battery Backup (UPS)
    Your price for this item is $455.95
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Computer backups help protect your photos, documents, videos, and other important files from accidental deletion, hardware failure, theft, and certain cybersecurity threats. A dependable computer backup strategy starts with choosing what to save and where to store it. File backups preserve selected folders and documents, while a full system image can help restore your operating system, installed applications, and settings after a major problem. External hard drives, external solid-state drives, network-attached storage, and cloud backup services offer different ways to keep recovery copies accessible. For local backups, consider storage capacity, connection compatibility, transfer speed, and how much your files may grow over time. An external SSD can be useful for frequent transfers and portable storage, while an external hard drive often offers more capacity for the money. Cloud backup adds an off-site copy, though upload times depend on your internet connection and the amount of data you need to protect. A practical approach to data protection is the 3-2-1 backup strategy: maintain three copies of your data, including the original, across two different storage types, with one copy kept off-site. Combining a local computer backup with an off-site backup can give you convenient access to files and another recovery option if equipment at home is damaged or stolen. Use backup software compatible with your Windows PC or Mac, and schedule automatic backups at intervals that match how often your files change. Look for features such as encryption, file version history, and clear recovery options, and review any cloud storage limits or subscription requirements. File syncing alone is not necessarily a backup because changes or deletions may carry over to connected devices. Keeping a disconnected backup copy can also reduce exposure to ransomware. Check backup status regularly and periodically restore a few sample files to confirm that your copies are usable. These habits help make computer data recovery more manageable if something goes wrong.

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FAQ

A computer backup is a separate copy of files, folders, or system data stored on another device or through an online service. Computer backup options include external drives, network storage, and cloud backup services.

Local backups store copies of your data on a device such as an external hard drive or network-attached storage system. Cloud backups store copies on remote servers accessed through the internet. You can use either approach or combine them, depending on your backup software and preferences.

A full backup copies all the data selected for that backup. An incremental backup copies changes made since the most recent backup in the sequence. A differential backup copies changes made since the last full backup. Available backup types vary by software.

A file backup copies selected files and folders, such as documents, photos, and music. A system image captures the contents of selected drives or partitions and can include the operating system, installed applications, settings, and personal files. The available options depend on your operating system and backup software.

Many operating systems and backup applications offer automatic backups on a schedule or when files change. Depending on the setup, the computer may need to be awake, an external drive connected, or an internet connection available. Check the scheduling and connection requirements for the backup option you choose.