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lightest batteries

Best Buy customers often prefer the following products when searching for Lightest Batteries.

Browse the top-ranked list of Lightest Batteries below along with associated reviews and opinions.

Browse the top-ranked list of Lightest Batteries below along with associated reviews and opinions.

Main Results
  1. Product Description

    Keep perfect time with this UltraLast replacement battery. The lithium-ion battery is compatible with the Samsung Gear Fit range of smart watches, and it's fully rechargeable.
    $27.99

    Product Description

    Keep perfect time with this UltraLast replacement battery. The lithium-ion battery is compatible with the Samsung Gear Fit range of smart watches, and it's fully rechargeable.
  2. Top comment

    "Good TV...4 Stars...Used for a fan remote, works great and last a long time, hope I don't loose the 2nd battery bc I won't need it for a long while...I have replaced them several times in a year or two, which seemed a little more often than I would think would be normal for a remote battery."

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    Product Description

    These batteries are ideal for use with vehicle keyless entry modules, garage door openers and Bluetooth devices, and feature 12V of power for reliability.
    $5.79
    Top comment

    "Good TV...4 Stars...Used for a fan remote, works great and last a long time, hope I don't loose the 2nd battery bc I won't need it for a long while...I have replaced them several times in a year or two, which seemed a little more often than I would think would be normal for a remote battery."

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    Product Description

    These batteries are ideal for use with vehicle keyless entry modules, garage door openers and Bluetooth devices, and feature 12V of power for reliability.
  3. Model:ECR1616BP
    SKU:5900946
    Top comment

    "No issues....Best brand...I looked this item up to see which one fit my car remote, and Best-buy had it at a reasonable price....Excellent battery I bought for my car alarm, lasted a long time"

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    Product Description

    Keep important medical monitors working with this Energizer 1616 battery. The lithium coin power cell provides 3V and lasts up to ten years in storage.
    $4.99
    Top comment

    "No issues....Best brand...I looked this item up to see which one fit my car remote, and Best-buy had it at a reasonable price....Excellent battery I bought for my car alarm, lasted a long time"

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    Product Description

    Keep important medical monitors working with this Energizer 1616 battery. The lithium coin power cell provides 3V and lasts up to ten years in storage.
  4. Model:2016BP-2N
    SKU:5900949
    Top comment

    "Long life...No issues...I purchased these batteries for my smart TV remote which I've had for about a year....these batteries are pretty good last a long time."

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    Product Description

    Use this carded 2-pack of Energizer 2016 batteries to keep watches and calculators running. The lithium power cells provide 3V of power for many devices.
    $5.99
    Save $0.50
    Was $6.49
    Top comment

    "Long life...No issues...I purchased these batteries for my smart TV remote which I've had for about a year....these batteries are pretty good last a long time."

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    Product Description

    Use this carded 2-pack of Energizer 2016 batteries to keep watches and calculators running. The lithium power cells provide 3V of power for many devices.
  5. Model:EPX76BPZ
    SKU:2753141
    Top comment

    "Long Life...Work fine...The batteries were an odd number and I found them easy at Best Buy....It was such a relief to find this battery to power a hand-held electronic game from "back-in-the-day" Nintendo game that my dad once gave me!"

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    Product Description

    Use this battery to power select electronic devices, including health and fitness devices, electronic books and games.
    $5.49
    Top comment

    "Long Life...Work fine...The batteries were an odd number and I found them easy at Best Buy....It was such a relief to find this battery to power a hand-held electronic game from "back-in-the-day" Nintendo game that my dad once gave me!"

    ""

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    Product Description

    Use this battery to power select electronic devices, including health and fitness devices, electronic books and games.
  6. Model:ECR1632BP
    SKU:8738067
    Top comment

    "Love it...Work well...I buy these batteries for my reading glasses that I use for reading....I have the battery in for a month now and it works fine."

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    Product Description

    Keep your electronic devices powered up and ready for use with the Energizer 1632 battery. This versatile lithium coin battery works with a range of devices, from glucose monitors to garage door remotes, giving you a versatile addition to your stock of batteries. Capable of lasting up to 8 years in storage, the Energizer 1632 battery delivers efficient operation for your essential devices.
    $4.99
    Top comment

    "Love it...Work well...I buy these batteries for my reading glasses that I use for reading....I have the battery in for a month now and it works fine."

    ""

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    Product Description

    Keep your electronic devices powered up and ready for use with the Energizer 1632 battery. This versatile lithium coin battery works with a range of devices, from glucose monitors to garage door remotes, giving you a versatile addition to your stock of batteries. Capable of lasting up to 8 years in storage, the Energizer 1632 battery delivers efficient operation for your essential devices.
  7. Model:377BPZ
    SKU:5265400
    Top comment

    "works fine....Nice Battery...Not a lot to say, other than the batteries are working fine....good product hard to find them I like this brand last a good amount of time"

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    Product Description

    Power any number of watches, toys, glucose monitors and calculators with this versatile Energizer 377 battery. The alkaline formula inside ensures smooth continuous discharge for ideal operation for as long as it holds out, and the 1.5 volts makes this Energizer 377 battery suitable for a wide variety of applications.
    $4.99
    Top comment

    "works fine....Nice Battery...Not a lot to say, other than the batteries are working fine....good product hard to find them I like this brand last a good amount of time"

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    Product Description

    Power any number of watches, toys, glucose monitors and calculators with this versatile Energizer 377 battery. The alkaline formula inside ensures smooth continuous discharge for ideal operation for as long as it holds out, and the 1.5 volts makes this Energizer 377 battery suitable for a wide variety of applications.
  8. Top comment

    "Good Deal...Great price...Got these hearing aid batteries at a good price, but one of the batteries looked damaged and the package to that battery was open, but other than that, still a good deal....These alkaline/zinc #10 batteries have excellent battery life and are sold at a competitive price at best buy in an 8 pack."

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    Product Description

    Power your hearing aid with these alkaline zinc-air batteries that feature 1.4V of power and a 91 mAh rating.
    $6.99
    Save $6
    Was $12.99
    Top comment

    "Good Deal...Great price...Got these hearing aid batteries at a good price, but one of the batteries looked damaged and the package to that battery was open, but other than that, still a good deal....These alkaline/zinc #10 batteries have excellent battery life and are sold at a competitive price at best buy in an 8 pack."

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    Product Description

    Power your hearing aid with these alkaline zinc-air batteries that feature 1.4V of power and a 91 mAh rating.
  9. Model:KECR1620-1C
    SKU:5578402
    Top comment

    "Great buy...Perfect fit...They have a good lifespan and look forward to another purchase when they go out....Shipping was prompt and batteries work as expected."

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    Product Description

    Enjoy reliable convenience with this Rayovac keyless entry battery. High performance power ensures your keyless remote is ready to when you need it, and each battery is sealed until it's needed for factory-fresh condition. Convenient for do-it-yourself battery replacement, this 3-volt Rayovac keyless entry battery saves trips to the dealer.
    $4.99
    Top comment

    "Great buy...Perfect fit...They have a good lifespan and look forward to another purchase when they go out....Shipping was prompt and batteries work as expected."

    ""

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    Product Description

    Enjoy reliable convenience with this Rayovac keyless entry battery. High performance power ensures your keyless remote is ready to when you need it, and each battery is sealed until it's needed for factory-fresh condition. Convenient for do-it-yourself battery replacement, this 3-volt Rayovac keyless entry battery saves trips to the dealer.
  10. Model:389BPZ
    SKU:8796045
    Top comment

    "Good Brand...good price....After buying batteries at discount stores, claiming to be compatible, that were just WRONG!...I ended up online Best Buy finding exact fit battery available in just a couple days."

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    Product Description

    Power up a number of devices with this Energizer 389 battery. The silver oxide formula makes it ideal for devices that drain slowly but occasionally require sudden spikes of power, and the pressure contact terminals keep it operating smoothly. This nonrechargeable Energizer 389 battery has an 85 mAh charge capacity for long-term use.
    $2.99
    Top comment

    "Good Brand...good price....After buying batteries at discount stores, claiming to be compatible, that were just WRONG!...I ended up online Best Buy finding exact fit battery available in just a couple days."

    ""

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    Product Description

    Power up a number of devices with this Energizer 389 battery. The silver oxide formula makes it ideal for devices that drain slowly but occasionally require sudden spikes of power, and the pressure contact terminals keep it operating smoothly. This nonrechargeable Energizer 389 battery has an 85 mAh charge capacity for long-term use.
  11. Product Description

    Give your Bose QuietComfort 20 headphones new life with this UltraLast replacement battery. This lithium-polymer cell holds 240 mAh of charge, more than enough to keep your music flowing all day long.
    $17.99

    Product Description

    Give your Bose QuietComfort 20 headphones new life with this UltraLast replacement battery. This lithium-polymer cell holds 240 mAh of charge, more than enough to keep your music flowing all day long.
  12. Product Description

    Get comparable standby and talk time with this Denaq smartwatch battery. The 300 mAh capacity and 3.8-volt charging power provide reliable performance. This Denaq smartwatch battery can be used with Apple smartwatch as an additional battery or as replacement for the original.
    $35.99

    Product Description

    Get comparable standby and talk time with this Denaq smartwatch battery. The 300 mAh capacity and 3.8-volt charging power provide reliable performance. This Denaq smartwatch battery can be used with Apple smartwatch as an additional battery or as replacement for the original.
  13. Top comment

    "love it...Worth it...Is the only batteries I use but the don't last long on e you put them in the hearing aides....I love how you can order online at bestbuy.com and pick it up same day at the store!"

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    Product Description

    Power your hearing aid with this alkaline zinc-air battery that features 1.4V of power and a 160 mAh rating.
    $12.99
    Top comment

    "love it...Worth it...Is the only batteries I use but the don't last long on e you put them in the hearing aides....I love how you can order online at bestbuy.com and pick it up same day at the store!"

    ""

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    Product Description

    Power your hearing aid with this alkaline zinc-air battery that features 1.4V of power and a 160 mAh rating.
  14. Top comment

    "Not bad...Great !...I have yet to try putting them in devices which they are not intended for, but I trust that even if I did they would still perform at least at a "Best Effort" level of battery stuff....The only problem I have with this battery is it last long enough I don't need 2 and I can't seem to buy it in a single pack."

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    Product Description

    If you depend on electronics to get you through the day, it's essential that you power them up with a reliable battery. When you use an Energizer battery, you can be sure that you're using a battery that provides the right amount of power over a long period of time. With two batteries included in this package, you'll get the power you need for your everyday electronics. The Energizer CR2025 Watch/Calculator Battery is specifically designed for everyday use in electronics, such as watches, calculators, keyless entry devices, handheld devices, home medical devices and more. Featuring a lightweight construction, this battery works great in electronics you use on the go. These high-quality batteries produce 3V of power, ensuring your components will work when you need them most.

    $3.49
    Clearance
    Save $3
    Reg $6.49
    Top comment

    "Not bad...Great !...I have yet to try putting them in devices which they are not intended for, but I trust that even if I did they would still perform at least at a "Best Effort" level of battery stuff....The only problem I have with this battery is it last long enough I don't need 2 and I can't seem to buy it in a single pack."

    ""

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    Product Description

    If you depend on electronics to get you through the day, it's essential that you power them up with a reliable battery. When you use an Energizer battery, you can be sure that you're using a battery that provides the right amount of power over a long period of time. With two batteries included in this package, you'll get the power you need for your everyday electronics. The Energizer CR2025 Watch/Calculator Battery is specifically designed for everyday use in electronics, such as watches, calculators, keyless entry devices, handheld devices, home medical devices and more. Featuring a lightweight construction, this battery works great in electronics you use on the go. These high-quality batteries produce 3V of power, ensuring your components will work when you need them most.

  15. Model:G751JTDB73
    SKU:6318061
    Top comment

    "4 Stars...Good TV...I have replaced them several times in a year or two, which seemed a little more often than I would think would be normal for a remote battery....Used for a fan remote, works great and last a long time, hope I don't loose the 2nd battery bc I won't need it for a long while"

    ""

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    Product Description

    Use these Energizer A23 alkaline batteries to keep watches and remote controls running smoothly. Provides 12V of power for household items and devices.
    $3.19
    Top comment

    "4 Stars...Good TV...I have replaced them several times in a year or two, which seemed a little more often than I would think would be normal for a remote battery....Used for a fan remote, works great and last a long time, hope I don't loose the 2nd battery bc I won't need it for a long while"

    ""

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    Product Description

    Use these Energizer A23 alkaline batteries to keep watches and remote controls running smoothly. Provides 12V of power for household items and devices.