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Best Buy customers often prefer the following products when searching for smallest lithium-ion battery.

A lithium-ion battery is a type of secondary cell that is used in many types of electronic devices, and the smallest ones are no exception. These batteries are often used to power portable electronic devices such as smartphones, laptops, and cameras. Browse the top-ranked list of some of the smallest lithium-ion batteries below along with associated reviews and opinions.

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  1. Sony - InfoLITHIUM V-Series Rechargeable Lithium-Ion Battery - Front_Zoom
    Top comment

    "This thing is longer than the standard...battery and my wife was impressed...with the battery life. ...So far an excellent addition to my AX53. Decent battery life. I will add a second one to my camera bag....Decent battery life"

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    Product Description

    Easily replace the NPFV100 battery in your compatible Sony camcorder with this Sony InfoLITHIUM V-Series NPFV100A rechargeable lithium-ion battery, which features 8.4V maximum output (7.4V mean) and a 3410 mAh capacity for reliable power.
    See all Digital Camera Accessories
    Top comment

    "This thing is longer than the standard...battery and my wife was impressed...with the battery life. ...So far an excellent addition to my AX53. Decent battery life. I will add a second one to my camera bag....Decent battery life"

    See all customer reviews

    Product Description

    Easily replace the NPFV100 battery in your compatible Sony camcorder with this Sony InfoLITHIUM V-Series NPFV100A rechargeable lithium-ion battery, which features 8.4V maximum output (7.4V mean) and a 3410 mAh capacity for reliable power.
    See all Digital Camera Accessories
    See all Digital Camera Accessories
  2. Nikon - Rechargeable Lithium-ion Replacement Battery for EN-EL18d - Alt_View_Zoom_1

    Product Description

    The EN-EL18d is the newest generation of Rechargeable Li-ion Batteries used to power the Z9 mirrorless camera, and legacy flagship DSLR models such as the D6, D5, D4 Nikon cameras.
    See all Camera Batteries

    Product Description

    The EN-EL18d is the newest generation of Rechargeable Li-ion Batteries used to power the Z9 mirrorless camera, and legacy flagship DSLR models such as the D6, D5, D4 Nikon cameras.
    See all Camera Batteries
    See all Camera Batteries
  3. Sony - NP Lithium-Ion Battery - Front_Zoom

    Model: NPBN
    SKU: 6278296
    Top comment

    "The Little BAttery...This is a good lithium-Ion Battery made by Sony. Holds charge well...Sony Lithium NP-BN Battery Pack...After going to many stores to find a Sony lithium ion battery pack for my old Sony camera,.... "

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    Product Description

    Continue capturing memorable moments with this Sony battery pack. It fits the Sony Cyber-shot digital still camera and can be recharged when it runs out of power.
    See all Camera Batteries
    Top comment

    "The Little BAttery...This is a good lithium-Ion Battery made by Sony. Holds charge well...Sony Lithium NP-BN Battery Pack...After going to many stores to find a Sony lithium ion battery pack for my old Sony camera,.... "

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    Product Description

    Continue capturing memorable moments with this Sony battery pack. It fits the Sony Cyber-shot digital still camera and can be recharged when it runs out of power.
    See all Camera Batteries
    See all Camera Batteries
  4. UltraLast - Lithium-Ion Battery - Front_Zoom

    Model: GBASP-8LI
    SKU: 5892720
    Top comment

    "Great battery for original replacement....Good battery. Really difficult was to find this battery for my old PSP. ...great replacement battery for the psp slim. holds a charge and you can't find too many places that sell these now a days"

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    Product Description

    Get more use from your Sony PSP Slim, Lite or Mini with this UltraLast lithium ion battery. It has a capacity of 1200 mAh and provides 3.7V of power.
    See all Specialty Batteries
    Top comment

    "Great battery for original replacement....Good battery. Really difficult was to find this battery for my old PSP. ...great replacement battery for the psp slim. holds a charge and you can't find too many places that sell these now a days"

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    Product Description

    Get more use from your Sony PSP Slim, Lite or Mini with this UltraLast lithium ion battery. It has a capacity of 1200 mAh and provides 3.7V of power.
    See all Specialty Batteries
    See all Specialty Batteries
  5. Energizer 2032 Batteries (2 Pack), 3V Lithium Coin Batteries - Front_Zoom
    Top comment

    "Expectation of good quality lithium ion batteries met....Lithium-Ion battery"

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    Product Description

    Energizer 2032 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2032 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, batteries for remotes, or glucose monitors and heart monitors. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power whenever you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.
    See all Lithium Batteries
    Top comment

    "Expectation of good quality lithium ion batteries met....Lithium-Ion battery"

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    Product Description

    Energizer 2032 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2032 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, batteries for remotes, or glucose monitors and heart monitors. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power whenever you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.
    See all Lithium Batteries
    See all Lithium Batteries
  6. Digipower - Re-Fuel Rechargeable Lithium-Ion Replacement Battery for Sony NP-BX1 - Front_Zoom
    Top comment

    "Refuel - Re-Fuel Rechargeable Lithium-Ion Replacem...Great rechargeable video camera battery...This lithium ion video camera battery is exceptional."

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    Product Description

    Keep your Sony digital camera ready for use with this Refuel RF-BX1N rechargeable lithium-ion battery, which allows you to capture up to 330 photos on a single charge. The battery features overload protection to guard against damage.
    See all Camera Batteries
    Top comment

    "Refuel - Re-Fuel Rechargeable Lithium-Ion Replacem...Great rechargeable video camera battery...This lithium ion video camera battery is exceptional."

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    Product Description

    Keep your Sony digital camera ready for use with this Refuel RF-BX1N rechargeable lithium-ion battery, which allows you to capture up to 330 photos on a single charge. The battery features overload protection to guard against damage.
    See all Camera Batteries
    See all Camera Batteries
  7. Energizer 2450 Lithium Coin Battery, 1 Pack - Front_Zoom
    Top comment

    "The lithium ion component will keep the battery functioning for several years....Solid battery Life...Excellent battery life and the price at Best Buy is good!"

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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.
    See all Lithium Batteries
    Top comment

    "The lithium ion component will keep the battery functioning for several years....Solid battery Life...Excellent battery life and the price at Best Buy is good!"

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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.
    See all Lithium Batteries
    See all Lithium Batteries
  8. Energizer MAX AAA Batteries (8 Pack), Triple A Alkaline Batteries - Front_Zoom
    Top comment

    "Battery life...For small electronic devices that can go through batteries quickly Energizer are always the best....great battery life...These specific batteries were recommended for my insulin pump, they have great battery life."

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    Product Description

    Power the devices you love with Energizer MAX AAA Alkaline Batteries. These Energizer batteries fuel the technology that helps you live, work and play, whether you need batteries for everyday electronics like your wireless mouse or toy batteries for your child's favorite toys. Energizer's #1 longest-lasting MAX, these triple A batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these batteries are fully used. With a shelf life of up to 12 years in storage, these Energizer AAA batteries are ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AAA Batteries to power your everyday electronics.
    See all Alkaline Batteries
    Top comment

    "Battery life...For small electronic devices that can go through batteries quickly Energizer are always the best....great battery life...These specific batteries were recommended for my insulin pump, they have great battery life."

    See all customer reviews

    Product Description

    Power the devices you love with Energizer MAX AAA Alkaline Batteries. These Energizer batteries fuel the technology that helps you live, work and play, whether you need batteries for everyday electronics like your wireless mouse or toy batteries for your child's favorite toys. Energizer's #1 longest-lasting MAX, these triple A batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these batteries are fully used. With a shelf life of up to 12 years in storage, these Energizer AAA batteries are ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AAA Batteries to power your everyday electronics.
    See all Alkaline Batteries
    See all Alkaline Batteries
  9. Energizer 357/303 Batteries (3 Pack), Button Cell Batteries - Front_Zoom
    Top comment

    "Batteries for Toys...Great battery life. I bought this for my daughter's Elsa wand....Great batteries...Long battery life. This is the only battery that works with my security camera"

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    Product Description

    Energizer 357/303 Batteries provide reliable, long lasting power to your important devices. Count on these button cell batteries to power your electronics, whether you need batteries for your kitchen scale, calculator or your keyless entry system. These Energizer batteries also provide dependable power for medical devices, like your glucose monitor or heart rate monitor. Each 357/303 battery holds power for up to 5 years in storage, letting you keep a ready supply of replacement batteries. Plus, these batteries contain no mercury, making them a more environmentally conscious choice. Count on Energizer specialty batteries to provide long lasting power when you need it most.
    See all Specialty Batteries
    Top comment

    "Batteries for Toys...Great battery life. I bought this for my daughter's Elsa wand....Great batteries...Long battery life. This is the only battery that works with my security camera"

    See all customer reviews

    Product Description

    Energizer 357/303 Batteries provide reliable, long lasting power to your important devices. Count on these button cell batteries to power your electronics, whether you need batteries for your kitchen scale, calculator or your keyless entry system. These Energizer batteries also provide dependable power for medical devices, like your glucose monitor or heart rate monitor. Each 357/303 battery holds power for up to 5 years in storage, letting you keep a ready supply of replacement batteries. Plus, these batteries contain no mercury, making them a more environmentally conscious choice. Count on Energizer specialty batteries to provide long lasting power when you need it most.
    See all Specialty Batteries
    See all Specialty Batteries
  10. Energizer MAX AAA Batteries (10 Pack), Triple A Alkaline Batteries - Front_Zoom
    Top comment

    "Batteries worked great! Battery life is long! Will get them again...Good batteries...as always, can't complain about energizer batteries, consistent quality, good battery life"

    See all customer reviews

    Product Description

    Power the devices you love with Energizer MAX AAA Alkaline Batteries. These Energizer batteries fuel the technology that helps you live, work and play, whether you need batteries for everyday electronics like your wireless mouse or toy batteries for your child's favorite toys. Energizer's #1 longest-lasting MAX, these triple A batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these batteries are fully used. With a shelf life of up to 12 years in storage, these Energizer AAA batteries are ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AAA Batteries to power your everyday electronics.
    See all Alkaline Batteries
    Top comment

    "Batteries worked great! Battery life is long! Will get them again...Good batteries...as always, can't complain about energizer batteries, consistent quality, good battery life"

    See all customer reviews

    Product Description

    Power the devices you love with Energizer MAX AAA Alkaline Batteries. These Energizer batteries fuel the technology that helps you live, work and play, whether you need batteries for everyday electronics like your wireless mouse or toy batteries for your child's favorite toys. Energizer's #1 longest-lasting MAX, these triple A batteries keep your favorite devices running longer. Powerseal Technology helps protect your devices against damaging leaks for up to two years after these batteries are fully used. With a shelf life of up to 12 years in storage, these Energizer AAA batteries are ready to keep your devices operating when you need them most. Depend on the power of Energizer MAX AAA Batteries to power your everyday electronics.
    See all Alkaline Batteries
    See all Alkaline Batteries
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