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Best Buy customers often prefer the following products when searching for strong batteries.

If you're looking for a new battery to power your toys, electronics, or other devices, you've come to the right place. Browse the top-ranked list of strong batteries below along with associated reviews and opinions.

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  1. BlackWolf - Wush Powered Ear Cleaner - Black - Front_Zoom
    Top comment

    "Runs out of water quickly. Charge for battery lasts a very long time. tip is simple to clean....Easy to use, easy on the ears, holds a charge pretty well"

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    Product Description

    Wush is the new, safe, and effective way to remove earwax. With the press of a button, Wush generates a massaging triple jet stream of water that gently removes wax build-up and flushes it away.
    See all Hearing Aid Accessories
    Top comment

    "Runs out of water quickly. Charge for battery lasts a very long time. tip is simple to clean....Easy to use, easy on the ears, holds a charge pretty well"

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    Product Description

    Wush is the new, safe, and effective way to remove earwax. With the press of a button, Wush generates a massaging triple jet stream of water that gently removes wax build-up and flushes it away.
    See all Hearing Aid Accessories
    See all Hearing Aid Accessories
  2. APC - Back-UPS Pro BN1050M - Black - Front_Zoom

    Model: BN1050M
    SKU: 6536324
    Top comment

    "Powerful Backup Battery...This backup battery is compact, sleek and powerful. Its multiple ports make it perfect for office use with multiple devices plugged into it....Your battery life will be determined by how much you have plugged in and the draw during the blackout. "

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    Product Description

    APC Back-UPS Pro mini-tower models provide quality power protection for your critical home and small business devices. The new models are designed to power and protect PC, network, gaming, AV and business electronics from the dangers of surges, spikes, lightning and power outages. By powering your critical electronics during blackouts, you ensure personal and professional connectivity when it matters most. Improvements in size and surge protection come at an affordable price, making the Back-UPS Pro mini-tower models a perfect solution for your power protection needs.
    See all Battery Backup (UPS)
    Top comment

    "Powerful Backup Battery...This backup battery is compact, sleek and powerful. Its multiple ports make it perfect for office use with multiple devices plugged into it....Your battery life will be determined by how much you have plugged in and the draw during the blackout. "

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    Product Description

    APC Back-UPS Pro mini-tower models provide quality power protection for your critical home and small business devices. The new models are designed to power and protect PC, network, gaming, AV and business electronics from the dangers of surges, spikes, lightning and power outages. By powering your critical electronics during blackouts, you ensure personal and professional connectivity when it matters most. Improvements in size and surge protection come at an affordable price, making the Back-UPS Pro mini-tower models a perfect solution for your power protection needs.
    See all Battery Backup (UPS)
    See all Battery Backup (UPS)
  3. Energizer 123 Lithium Batteries (4 Pack), 3V Photo Batteries - Front_Zoom
    Top comment

    "Great Batteries...Long lasting battery life....Short battery life...These batteries are strong for a while but drain quickly at first sign of weakness. "

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    Product Description

    Energizer 123 Lithium Photo Batteries deliver reliable performance for your high tech devices. Place these powerful batteries in your cameras, and capture that perfect photo or video without worrying about your batteries running low. Lithium 123 batteries are also a long lasting, dependable choice when you need flashlight batteries or replacement batteries for your smart home devices. Energizer 123 lithium batteries last up to 10 years in storage, letting you keep a ready supply available when you need them. Count on Energizer lithium batteries to ensure your high tech devices stay powered and ready to capture precious memories.
    See all Camera Batteries & Power
    Top comment

    "Great Batteries...Long lasting battery life....Short battery life...These batteries are strong for a while but drain quickly at first sign of weakness. "

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    Product Description

    Energizer 123 Lithium Photo Batteries deliver reliable performance for your high tech devices. Place these powerful batteries in your cameras, and capture that perfect photo or video without worrying about your batteries running low. Lithium 123 batteries are also a long lasting, dependable choice when you need flashlight batteries or replacement batteries for your smart home devices. Energizer 123 lithium batteries last up to 10 years in storage, letting you keep a ready supply available when you need them. Count on Energizer lithium batteries to ensure your high tech devices stay powered and ready to capture precious memories.
    See all Camera Batteries & Power
    See all Camera Batteries & Power
  4. Panasonic - eneloop pro Rechargeable AA Batteries (8-pack) - Front_Zoom
    Top comment

    "Best batteries available...Great length of charge. Make sure you use a Panasonic Eneloop charger or one that can individually charge each battery. ...Awesome battery....Great battery life and recharges quickly. Easy to use."

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    Product Description

    These Panasonic eneloop pro BK-3HCCA8BA AA batteries power your high-drain devices reliably with a 2550 mAh capacity. The precharged batteries can be recharged up to 500 times for long-lasting use.
    See all Rechargeable Batteries
    Top comment

    "Best batteries available...Great length of charge. Make sure you use a Panasonic Eneloop charger or one that can individually charge each battery. ...Awesome battery....Great battery life and recharges quickly. Easy to use."

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    Product Description

    These Panasonic eneloop pro BK-3HCCA8BA AA batteries power your high-drain devices reliably with a 2550 mAh capacity. The precharged batteries can be recharged up to 500 times for long-lasting use.
    See all Rechargeable Batteries
    See all Rechargeable Batteries
  5. Energizer 123 Lithium Batteries (6 Pack), 3V Photo Batteries - Front_Zoom
    Top comment

    "I purchased the batteries for our Arlo cameras. They worked as expected and have a good battery life....Good Battery Life...Bought Energizer 123 lithium batteries for my Arlo security cameras. I bought them again because of their exceptional long life."

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    Product Description

    Energizer 123 Lithium Photo Batteries deliver reliable performance for your high tech devices. Place these powerful batteries in your cameras, and capture that perfect photo or video without worrying about your batteries running low. Lithium 123 batteries are also a long lasting, dependable choice when you need flashlight batteries or replacement batteries for your smart home devices. Energizer 123 lithium batteries last up to 10 years in storage, letting you keep a ready supply available when you need them. Count on Energizer lithium batteries to ensure your high tech devices stay powered and ready to capture precious memories.
    See all Lithium Batteries
    Top comment

    "I purchased the batteries for our Arlo cameras. They worked as expected and have a good battery life....Good Battery Life...Bought Energizer 123 lithium batteries for my Arlo security cameras. I bought them again because of their exceptional long life."

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    Product Description

    Energizer 123 Lithium Photo Batteries deliver reliable performance for your high tech devices. Place these powerful batteries in your cameras, and capture that perfect photo or video without worrying about your batteries running low. Lithium 123 batteries are also a long lasting, dependable choice when you need flashlight batteries or replacement batteries for your smart home devices. Energizer 123 lithium batteries last up to 10 years in storage, letting you keep a ready supply available when you need them. Count on Energizer lithium batteries to ensure your high tech devices stay powered and ready to capture precious memories.
    See all Lithium Batteries
    See all Lithium Batteries
  6. Energizer A23 Batteries (1 Pack), Miniature Alkaline Small Batteries - Front_Zoom
    Top comment

    "Great battery. Not much to say about battery life...Good battery for remote...It’s a great product with good battery life that fits remote perfectly."

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    Product Description

    Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.
    See all Alkaline Batteries
    Top comment

    "Great battery. Not much to say about battery life...Good battery for remote...It’s a great product with good battery life that fits remote perfectly."

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    Product Description

    Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.
    See all Alkaline Batteries
    See all Alkaline Batteries
  7. Energizer 377 Batteries (2 Pack), Silver Oxide Button Cell Batteries - Front_Zoom
    Top comment

    "Great battery life...Bought batteries for smart watch. Battery still going strong after months....Long battery life...Very good quality, long battery life, great price, i am definitely buy it again. "

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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.
    See all Specialty Batteries
    Top comment

    "Great battery life...Bought batteries for smart watch. Battery still going strong after months....Long battery life...Very good quality, long battery life, great price, i am definitely buy it again. "

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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.
    See all Specialty Batteries
    See all Specialty Batteries
  8. Best Buy essentials™ - D Batteries (4-Pack) - Alt_View_Zoom_11
    Top comment

    "nice product, nice quality, good battery life nice price...Good battery life...Batteries work well for the purpose they were bought for."

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    Product Description

    They’re just batteries – until your remote control is dead. The Best Buy essentials BE-BD4PK D Batteries (4-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This pack contains 4 alkaline D batteries, ensuring you have enough to power your device. Safe and environmentally friendly, they are also mercury- and cadmium-free. They deliver a long-lasting and reliable charge with a 18,000 mAh capacity and 1.5 V of power, ensuring your toys, radio receivers, flashlights and other electronics are ready to go. Keep your favorite electronics powered with alkaline batteries backed by Best Buy.
    See all Alkaline Batteries
    Top comment

    "nice product, nice quality, good battery life nice price...Good battery life...Batteries work well for the purpose they were bought for."

    See all customer reviews

    Product Description

    They’re just batteries – until your remote control is dead. The Best Buy essentials BE-BD4PK D Batteries (4-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This pack contains 4 alkaline D batteries, ensuring you have enough to power your device. Safe and environmentally friendly, they are also mercury- and cadmium-free. They deliver a long-lasting and reliable charge with a 18,000 mAh capacity and 1.5 V of power, ensuring your toys, radio receivers, flashlights and other electronics are ready to go. Keep your favorite electronics powered with alkaline batteries backed by Best Buy.
    See all Alkaline Batteries
    See all Alkaline Batteries
  9. Energizer 2450 Lithium Coin Battery, 2 Pack - Front_Zoom
    Top comment

    "Energize battery 2450....Purchase batteries for car alarm. Last longer than Duracell batteries,...Great battery...Great prices great product works well and fit in the remote control. Strong charge compatible. As described it was the fight battery for the job."

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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 Household Batteries
    Top comment

    "Energize battery 2450....Purchase batteries for car alarm. Last longer than Duracell batteries,...Great battery...Great prices great product works well and fit in the remote control. Strong charge compatible. As described it was the fight battery for the job."

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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 Household Batteries
    See all Household Batteries
  10. Energizer 389 Silver Oxide Button Battery, 1 Pack - Front_Zoom
    Top comment

    "What more can be said about Energizer’s battery? They’ll get your device working and sport a battery life that’s industry leading....Energizer batteries...Good battery quality ……………………………………………………………………………….."

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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 389 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.
    See all Specialty Batteries
    Top comment

    "What more can be said about Energizer’s battery? They’ll get your device working and sport a battery life that’s industry leading....Energizer batteries...Good battery quality ……………………………………………………………………………….."

    See all customer reviews

    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 389 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.
    See all Specialty Batteries
    See all Specialty Batteries
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