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Best Buy customers often prefer the following products when searching for home battery backup systems.

A battery backup system is a device that provides power to your home in the event of a power outage. It's a great way to keep your family safe and warm during a power outage. Browse the top-ranked list of home battery backup systems below along with associated reviews and opinions.

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  1. CyberPower - 750VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "great battery backup system. A most for your home appliances...Easy install, good battery backup unit with surge protected outlets. ...Good battery backup unit"

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    Product Description

    Protect electronics against power surges and prevent data loss with this slim profile 375W CyberPower UPS. The two USB Type-A ports charge portable devices rapidly, while the compact charger lowers power consumption. Eight sizable outlets support transformer-based plugs for uninterrupted access. This ENERGY STAR-qualified CyberPower UPS includes free software for simple monitoring and control, and keyhole slots support wall mounting to conserve space.
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    Top comment

    "great battery backup system. A most for your home appliances...Easy install, good battery backup unit with surge protected outlets. ...Good battery backup unit"

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    Product Description

    Protect electronics against power surges and prevent data loss with this slim profile 375W CyberPower UPS. The two USB Type-A ports charge portable devices rapidly, while the compact charger lowers power consumption. Eight sizable outlets support transformer-based plugs for uninterrupted access. This ENERGY STAR-qualified CyberPower UPS includes free software for simple monitoring and control, and keyhole slots support wall mounting to conserve space.
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    Your price for this item is $89.99
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  2. CyberPower - 1500VA Sine Wave Battery Back-Up System - Black - Front_Zoom
    Top comment

    "Great battery backup!...This works great, and I love having an extra pair of plugins on the back compared to other battery backups....Battery Backup...Great Product very happy with it solved all issues i was having with smaller battery backups running out of charge too soon during a power outage"

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    Product Description

    Protect high-end devices with this CyberPower UPS battery backup. The multifunction LCD screen provides immediate charge status of the battery and power conditions to keep you informed, while the automatic voltage regulation maintains a safe voltage level to conserve battery life. This CyberPower UPS battery backup has data line protection that helps prevent damage to electronics. The GX1500U features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. The screen tilts for easy viewing when the UPS is placed in a low position such as under a desk. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The GX1500U 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.
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    Top comment

    "Great battery backup!...This works great, and I love having an extra pair of plugins on the back compared to other battery backups....Battery Backup...Great Product very happy with it solved all issues i was having with smaller battery backups running out of charge too soon during a power outage"

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    Product Description

    Protect high-end devices with this CyberPower UPS battery backup. The multifunction LCD screen provides immediate charge status of the battery and power conditions to keep you informed, while the automatic voltage regulation maintains a safe voltage level to conserve battery life. This CyberPower UPS battery backup has data line protection that helps prevent damage to electronics. The GX1500U features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. The screen tilts for easy viewing when the UPS is placed in a low position such as under a desk. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The GX1500U 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.
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    Your price for this item is $222.99
    The previous price was $229.99
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  3. CyberPower - 1000VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "It can plug in multiple devices but to be honest I only use it on one device per battery backup system that way the backup power will last longer. ...Good battery life...Use this backup for wireless network and security system. It has plenty of power and lasts up to 4 hours during a power outage."

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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.
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    Top comment

    "It can plug in multiple devices but to be honest I only use it on one device per battery backup system that way the backup power will last longer. ...Good battery life...Use this backup for wireless network and security system. It has plenty of power and lasts up to 4 hours during a power outage."

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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.
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    Your price for this item is $129.99
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  4. CyberPower - 650VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "battery backup...I always like having backup batteries on my electronics...I have had great battery life out of the CyberPower line of battery backup systems over the years, I decided to keep using CyberPower, when I replaced a many years old ups. "

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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.
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    Top comment

    "battery backup...I always like having backup batteries on my electronics...I have had great battery life out of the CyberPower line of battery backup systems over the years, I decided to keep using CyberPower, when I replaced a many years old ups. "

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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.
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    Your price for this item is $75.99
    The previous price was $79.99
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  5. CyberPower - 450VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "Easy setup and good battery life for backing up your computer or home entertainment system. ...Good Backup Batteries...Use several of the battery backup batteries for my computer, routers and wifi devices."

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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.
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    Top comment

    "Easy setup and good battery life for backing up your computer or home entertainment system. ...Good Backup Batteries...Use several of the battery backup batteries for my computer, routers and wifi devices."

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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.
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    Your price for this item is $57.99
    The previous price was $59.99
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  6. CyberPower - 1500VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "Decent battery backup...Only complaint is that the battery life is a bit short if your running a lot of electronics....Very good backup...Continual power drops in Florida. I have 5 battery backups in my home on tv’s, router, computers etc. almost a necessity"

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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.
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    Top comment

    "Decent battery backup...Only complaint is that the battery life is a bit short if your running a lot of electronics....Very good backup...Continual power drops in Florida. I have 5 battery backups in my home on tv’s, router, computers etc. almost a necessity"

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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.
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    Your price for this item is $152.99
    Clearance
    The regular price is $169.99
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  7. CyberPower - 950VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "Secure home systems w/battery backup!...I find this battery backup surge protector multifunctional. Not only does it secure and protect my computer & TV system but if the power goes off, it also doubles as a battery backup with USB ports to charge our cell phones and other devices. ...Battery backup...GREAT Battery Back Up. Electricity was out entire day. Battery life held on kept refrigerator cold. "

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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.
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    Top comment

    "Secure home systems w/battery backup!...I find this battery backup surge protector multifunctional. Not only does it secure and protect my computer & TV system but if the power goes off, it also doubles as a battery backup with USB ports to charge our cell phones and other devices. ...Battery backup...GREAT Battery Back Up. Electricity was out entire day. Battery life held on kept refrigerator cold. "

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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.
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    Your price for this item is $97.99
    The previous price was $99.99
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  8. APC - Back-UPS Pro 1000VA Battery Back-Up System - Black - Front_Zoom
    Top comment

    "The battery life is great too!...APC Battery Backup...I have used many APC battery backups over the years. I like being able to swap out batteries after a few years."

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    Product Description

    Protect computers and other electronics from power surges and data loss with this APC Back-UPS Pro compact UPS. The USB cable lets you charge your smartphone, while the USB port allows you to change settings and manage features via your PC. This APC Back-UPS Pro compact UPS features audible alarms that notify you of power changes, and the LCD indicators ensure simple status monitoring.
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    Top comment

    "The battery life is great too!...APC Battery Backup...I have used many APC battery backups over the years. I like being able to swap out batteries after a few years."

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    Product Description

    Protect computers and other electronics from power surges and data loss with this APC Back-UPS Pro compact UPS. The USB cable lets you charge your smartphone, while the USB port allows you to change settings and manage features via your PC. This APC Back-UPS Pro compact UPS features audible alarms that notify you of power changes, and the LCD indicators ensure simple status monitoring.
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    Your price for this item is $164.99
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  9. Frigidaire - 25.6 Cu. Ft. Side-by-Side Refrigerator - Black - Front_Zoom
    Top comment

    "Its the builder who did this cheap - Lennar homes :-(...New home...[This review was collected as part of a promotion.] Our new home came equipped with new Frigidaire appliances. "

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    Product Description

    This Frigidaire 33" Side-by-side refrigerator offers our EvenTemp Cooling System which reacts quickly to temperature fluctuations and constantly circulates cold air throughout the fresh food and freezer compartments, ensuring a consistent cool from top to bottom.
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    Top comment

    "Its the builder who did this cheap - Lennar homes :-(...New home...[This review was collected as part of a promotion.] Our new home came equipped with new Frigidaire appliances. "

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    Product Description

    This Frigidaire 33" Side-by-side refrigerator offers our EvenTemp Cooling System which reacts quickly to temperature fluctuations and constantly circulates cold air throughout the fresh food and freezer compartments, ensuring a consistent cool from top to bottom.
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    Your price for this item is $1,199.99
    The previous price was $1,259.99
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  10. Honeywell - 2.86 Cu. Ft. Safe for Valuables with Electronic Keypad Lock - Black - Front_Zoom
    Top comment

    "Great size for home....Just what I was looking for in a safe. The lock system is perfect."

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    Product Description

    Secure documents and valuables in this Honeywell large digital security safe. The large 2.86 cu. ft. interior is ample enough for a 17-inch laptop, while a convenient drop slot lets you quickly stow away important papers. Featuring a programmable hotel-style lock and emergency override key access, this Honeywell large digital security safe opens quickly and is resistant to prying.
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    Top comment

    "Great size for home....Just what I was looking for in a safe. The lock system is perfect."

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    Product Description

    Secure documents and valuables in this Honeywell large digital security safe. The large 2.86 cu. ft. interior is ample enough for a 17-inch laptop, while a convenient drop slot lets you quickly stow away important papers. Featuring a programmable hotel-style lock and emergency override key access, this Honeywell large digital security safe opens quickly and is resistant to prying.
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    Your price for this item is $257.99
    The previous price was $299.99
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