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Best Buy customers often prefer the following products when searching for Secure Battery.

The battery is the most important part of a device. It's the power source that drives all the functions in a gadget. If you're looking to replace your old battery or buy a new one for your electronics, there are plenty of options out there. Browse the top-ranked list of secure batteries below along with associated reviews and opinions.

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  1. UltraLast - CR2032 Batteries (25-Pack) - Front_Zoom

    Model: VAL-2032-25
    SKU: 6259027
    Top comment

    "Lots of batteries at a discount price...Batteries came at a great time. I replaced all my tile batteries at the same time for many Keysets. ...Battery...Batteries worked great in my Apple Tag on my pup.."

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    Product Description

    Secure a power source for a wide array of household electronics with this 25-pack of lithium UltraLastcoin cell batteries. The 220 mAh capacity lets your devices function continuously.
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    Top comment

    "Lots of batteries at a discount price...Batteries came at a great time. I replaced all my tile batteries at the same time for many Keysets. ...Battery...Batteries worked great in my Apple Tag on my pup.."

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    Product Description

    Secure a power source for a wide array of household electronics with this 25-pack of lithium UltraLastcoin cell batteries. The 220 mAh capacity lets your devices function continuously.
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    Your price for this item is $19.95
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  2. Energizer - 392 Silver Oxide Button Battery, 1 Pack - Front_Zoom
    Top comment

    "Installation was simple, and the battery powered my device immediately without any issues....Man, what would I do without energizer batteries money...Battery"

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    Product Description

    There are regular specialty batteries, and then there are Energizer Specialty Batteries. So get the durable, reliable power that keeps going with this Energizer 392 Silver Oxide Button Cell Battery. It delivers long-lasting power to your button-battery-operated devices, from household electronics like keyless entry systems, to e-books, toys, calculators, and watches, to heart rate and glucose monitors. And these zero-mercury coin batteries can hold power for up to five years in storage. Choose Energizer Specialty Batteries for long-lasting power you can count on when you need it.
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    Top comment

    "Installation was simple, and the battery powered my device immediately without any issues....Man, what would I do without energizer batteries money...Battery"

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    Product Description

    There are regular specialty batteries, and then there are Energizer Specialty Batteries. So get the durable, reliable power that keeps going with this Energizer 392 Silver Oxide Button Cell Battery. It delivers long-lasting power to your button-battery-operated devices, from household electronics like keyless entry systems, to e-books, toys, calculators, and watches, to heart rate and glucose monitors. And these zero-mercury coin batteries can hold power for up to five years in storage. Choose Energizer Specialty Batteries for long-lasting power you can count on when you need it.
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    Your price for this item is $5.49

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  3. Energizer - 377 Batteries (2 Pack), Silver Oxide Button Cell Batteries - Front_Zoom
    Top comment

    "Batteries batteries...Well these are just batteries so I think they work just like any other battery...Great battery...Energizer batteries are the only batteries I use on anything."

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    Product Description

    Energizer 377 Batteries provide reliable, long lasting power for your important devices. Small in size, but big on power, trust these button batteries when you need key fob batteries or calculator batteries. Keep your keyless entry system or health monitor powered with these small batteries, or use them to keep your child's favorite toys and games ready for fun. For best results, store these 1.5V button cell batteries in a cool, dry place until you're ready to use them. Each 377 battery lasts up to five years in storage, so you can keep a stock conveniently on hand and ready when you need it. Choose Energizer batteries to deliver long lasting power that you can rely on.
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    Top comment

    "Batteries batteries...Well these are just batteries so I think they work just like any other battery...Great battery...Energizer batteries are the only batteries I use on anything."

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    Product Description

    Energizer 377 Batteries provide reliable, long lasting power for your important devices. Small in size, but big on power, trust these button batteries when you need key fob batteries or calculator batteries. Keep your keyless entry system or health monitor powered with these small batteries, or use them to keep your child's favorite toys and games ready for fun. For best results, store these 1.5V button cell batteries in a cool, dry place until you're ready to use them. Each 377 battery lasts up to five years in storage, so you can keep a stock conveniently on hand and ready when you need it. Choose Energizer batteries to deliver long lasting power that you can rely on.
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    Your price for this item is $7.49

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  4. Energizer - Ultimate Lithium AAA Batteries (2 Pack), Triple A Batteries - Front_Zoom
    Top comment

    "I plan to change all of batteries and devices out with this brand. Cool packaging and secure locking. ...needed batteries...The batteries work great. good value. energizer is my preferred battery"

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    Product Description

    Experience lasting performance with Energizer Ultimate Lithium AAA Batteries. These household batteries are not only the #1 longest lasting AAA batteries in high-tech devices, but they also feature leak resistant construction and superior performance in extreme temperatures ranging from -40 degrees F to 140 degrees F. Use these AAA lithium batteries to power a variety of high tech and household items, whether you need batteries for flashlights, game controllers, digital cameras, or your child's favorite toys and games. Ultimate Lithium Energizer AAA batteries weigh one-third less than standard alkaline triple A batteries, making them a lightweight power source. Energizer Ultimate Lithium batteries also hold power for up to 25 years in storage, letting you keep a ready supply of backup batteries. To ensure your favorite devices operate at their peak performance, depend on Energizer Ultimate Lithium batteries for work, play and home.
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    Top comment

    "I plan to change all of batteries and devices out with this brand. Cool packaging and secure locking. ...needed batteries...The batteries work great. good value. energizer is my preferred battery"

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    Product Description

    Experience lasting performance with Energizer Ultimate Lithium AAA Batteries. These household batteries are not only the #1 longest lasting AAA batteries in high-tech devices, but they also feature leak resistant construction and superior performance in extreme temperatures ranging from -40 degrees F to 140 degrees F. Use these AAA lithium batteries to power a variety of high tech and household items, whether you need batteries for flashlights, game controllers, digital cameras, or your child's favorite toys and games. Ultimate Lithium Energizer AAA batteries weigh one-third less than standard alkaline triple A batteries, making them a lightweight power source. Energizer Ultimate Lithium batteries also hold power for up to 25 years in storage, letting you keep a ready supply of backup batteries. To ensure your favorite devices operate at their peak performance, depend on Energizer Ultimate Lithium batteries for work, play and home.
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    Your price for this item is $5.49
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    The comparable value price is $8.99
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  5. Energizer - 2450 Lithium Coin Battery, 2 Pack - Front_Zoom
    Top comment

    "The Energizer 245 Lithium Coin Battery 2-Pack offers reliable performance, strong durability, and wide compatibility, all in secure packaging and at solid value for money....Energize battery 2450....Purchase batteries for car alarm. Last longer than Duracell batteries,"

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    Product Description

    Don’t let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our CR2450 coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium CR2450 Coin Batteries are the right choice for your specialty devices.
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    Top comment

    "The Energizer 245 Lithium Coin Battery 2-Pack offers reliable performance, strong durability, and wide compatibility, all in secure packaging and at solid value for money....Energize battery 2450....Purchase batteries for car alarm. Last longer than Duracell batteries,"

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    Product Description

    Don’t let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our CR2450 coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium CR2450 Coin Batteries are the right choice for your specialty devices.
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    Your price for this item is $9.99

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  6. Rayovac - High Energy D Batteries (4 Pack), Alkaline D Cell Batteries - Front_Zoom
    Top comment

    "Batteries...Energizer best selling battery. I was totally out of D batteries....feel more secure and prepared having this storm bundle handy."

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    Product Description

    Provide power to household electronics with this Rayovac 813-4TF2 D batteries 4-pack. Reclosable packaging lets you take what you need and stow the rest neatly away.
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    Top comment

    "Batteries...Energizer best selling battery. I was totally out of D batteries....feel more secure and prepared having this storm bundle handy."

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    Product Description

    Provide power to household electronics with this Rayovac 813-4TF2 D batteries 4-pack. Reclosable packaging lets you take what you need and stow the rest neatly away.
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    Your price for this item is $7.49

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  7. Energizer - CR2 Lithium Batteries (2 Pack), 3V Photo Batteries - Front_Zoom
    Top comment

    "Safe secure packaging for travel or later use. Clearly visiable marking identifying installation...Battery Buy...The batteries are reliable and long lasting. I consistently purchase these great batteries."

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    Product Description

    Never miss capturing a moment: Energizer CR2 Photo Batteries deliver precise, long-lasting performance to your digital SLR camera and photo equipment. But it doesn’t stop at photos: These lithium batteries can also power up high-tech devices like your calculator, tablet PC, and more. With a storage life of up to 10 years, you can be sure they’ll stay fresh until you need them. They’re the perfect batteries for a picture-perfect life.
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    Top comment

    "Safe secure packaging for travel or later use. Clearly visiable marking identifying installation...Battery Buy...The batteries are reliable and long lasting. I consistently purchase these great batteries."

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    Product Description

    Never miss capturing a moment: Energizer CR2 Photo Batteries deliver precise, long-lasting performance to your digital SLR camera and photo equipment. But it doesn’t stop at photos: These lithium batteries can also power up high-tech devices like your calculator, tablet PC, and more. With a storage life of up to 10 years, you can be sure they’ll stay fresh until you need them. They’re the perfect batteries for a picture-perfect life.
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    Your price for this item is $18.99

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  8. Energizer - 1616 Lithium Coin Battery, 1 Pack - Front_Zoom
    Top comment

    "[This review was collected as part of a promotion.] It’s a battery! Packaging was secure however not difficult to open. ...Good battery...Powerful small batteries. Long lasting fresh batteries"

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    Product Description

    Don’t let their small size fool you: This Energizer 1616 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.
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    Top comment

    "[This review was collected as part of a promotion.] It’s a battery! Packaging was secure however not difficult to open. ...Good battery...Powerful small batteries. Long lasting fresh batteries"

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    Product Description

    Don’t let their small size fool you: This Energizer 1616 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.
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    Your price for this item is $5.49

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  9. Rayovac - Fusion 9V Batteries (2 Pack), Alkaline 9 Volt Batteries - Front_Zoom
    Top comment

    "They last longer and that make you feel so much more secure. The life of these batteries seems to be so much longer than most that we have purchased and the price is so much better....Rayovac Fusion 9V Batteries...These batteries are amazing for frequent battery users like me! "

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    Product Description

    Make the good times last with Rayovac Fusion 9 Volt Alkaline Batteries. The most powerful alkaline battery from the #1 value brand in the world, Rayovac Fusion delivers maximum performance to high drain devices. These advanced 9V alkaline batteries are engineered to provide optimal performance in a wide variety of devices. Use these Rayovac 9 volt batteries in the most power-hungry devices, from your wireless microphone to high-powered toys and smoke detector batteries. These 9 volt batteries hold power up to 5 years in storage. With all that energy inside, these high performance 9V batteries are ready to power the devices you use each day.
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    Top comment

    "They last longer and that make you feel so much more secure. The life of these batteries seems to be so much longer than most that we have purchased and the price is so much better....Rayovac Fusion 9V Batteries...These batteries are amazing for frequent battery users like me! "

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    Product Description

    Make the good times last with Rayovac Fusion 9 Volt Alkaline Batteries. The most powerful alkaline battery from the #1 value brand in the world, Rayovac Fusion delivers maximum performance to high drain devices. These advanced 9V alkaline batteries are engineered to provide optimal performance in a wide variety of devices. Use these Rayovac 9 volt batteries in the most power-hungry devices, from your wireless microphone to high-powered toys and smoke detector batteries. These 9 volt batteries hold power up to 5 years in storage. With all that energy inside, these high performance 9V batteries are ready to power the devices you use each day.
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    Your price for this item is $9.49

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  10. Google - Nest Wi-Fi Video Doorbell - Battery Operated - Ivy - Front_Zoom
    Top comment

    "I love my Nest Doorbell (battery) I can see clearly day or night and intelligent alerts are sent right to my phone it’s battery powered video doorbell with smarts detects important activity I can see what’s happening at my door and get relevant alerts when there’s activity so I can answer my door in real time or leave pre-set messages, it’s wire free to work with any door , I chose my front door it shows crystal clear video and the instructions and installation was a breeze .Thanks for a great product that helps me feel more secure!!...I'm a 65 yr. old woman. So feeling safe and secure in my home is very important to me. I love my Google Nest doorbell. "

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    Product Description

    The Nest Doorbell is the battery-powered video doorbell that works with any home. See what’s happening at your door from anywhere and get intelligent alerts about important activity, like when there’s a person, package, animal, or vehicle.* And because there are no wires, you can install it yourself. Nest Doorbell requires the Google Home app and a Google Account – it’s not compatible with the Nest app or the home.nest.com site.
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    Top comment

    "I love my Nest Doorbell (battery) I can see clearly day or night and intelligent alerts are sent right to my phone it’s battery powered video doorbell with smarts detects important activity I can see what’s happening at my door and get relevant alerts when there’s activity so I can answer my door in real time or leave pre-set messages, it’s wire free to work with any door , I chose my front door it shows crystal clear video and the instructions and installation was a breeze .Thanks for a great product that helps me feel more secure!!...I'm a 65 yr. old woman. So feeling safe and secure in my home is very important to me. I love my Google Nest doorbell. "

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    Product Description

    The Nest Doorbell is the battery-powered video doorbell that works with any home. See what’s happening at your door from anywhere and get intelligent alerts about important activity, like when there’s a person, package, animal, or vehicle.* And because there are no wires, you can install it yourself. Nest Doorbell requires the Google Home app and a Google Account – it’s not compatible with the Nest app or the home.nest.com site.
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    Your price for this item is $119.99
    The comparable value price is $179.99

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