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

The best batteries for your electronics are the ones that last the longest and perform the task for which they're intended. Browse the top-ranked list of heavy duty batteries below along with associated reviews and opinions.

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  1. Energizer 2450 Lithium Coin Battery, 2 Pack - Front_Zoom
    Top comment

    "Heavy duty 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

    "Heavy duty 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.
    See all Household Batteries
    See all Household Batteries
  2. Best Buy essentials™ - Assorted Batteries with Storage Box (33-Pack) - Alt_View_Zoom_11
    Top comment

    "The batteries are standard issue, and probably have a shorter lifespan then the heavy duty ones that cost a lot more, but they work well enough. ...Unfortunately, it includes a lot of large and heavy C and D batteries, which (as of 2022) are so seldom used that they are effectively obsolete. "

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    Product Description

    They’re just batteries—until your electronics need power. The Best Buy essentials BE-BMULTIPK Assorted Batteries with Storage Box (33-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This alkaline battery kit contains AA batteries (12), AAA batteries (12), C batteries (4), D batteries (4) and a 9 V battery, providing you with more than enough backups for when you need them. Safe and environmentally friendly, they are also mercury and cadmium free. The batteries also come in an included storage box, keeping them neatly stored and organized. Be prepared for the next time you need power with alkaline batteries Backed by Best Buy.
    See all Alkaline Batteries
    Top comment

    "The batteries are standard issue, and probably have a shorter lifespan then the heavy duty ones that cost a lot more, but they work well enough. ...Unfortunately, it includes a lot of large and heavy C and D batteries, which (as of 2022) are so seldom used that they are effectively obsolete. "

    See all customer reviews

    Product Description

    They’re just batteries—until your electronics need power. The Best Buy essentials BE-BMULTIPK Assorted Batteries with Storage Box (33-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This alkaline battery kit contains AA batteries (12), AAA batteries (12), C batteries (4), D batteries (4) and a 9 V battery, providing you with more than enough backups for when you need them. Safe and environmentally friendly, they are also mercury and cadmium free. The batteries also come in an included storage box, keeping them neatly stored and organized. Be prepared for the next time you need power with alkaline batteries Backed by Best Buy.
    See all Alkaline Batteries
    See all Alkaline Batteries
  3. Energizer - Ultimate Lithium AAA Batteries (4-Pack) - Front_Zoom
    Top comment

    "Not sure if they are worth the extra over alkaline though. Maybe in heavy duty situations...Purchased these about a month ago and the remote is still going strong with heavy use. Will buy again for this purpose if they keep going as they are."

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    Product Description

    World's longest lasting AAA batteries in high-tech devices. Up to 15 years of shelf life. Performs in extreme temperatures from -40° to 140°F.
    See all Lithium Batteries
    Top comment

    "Not sure if they are worth the extra over alkaline though. Maybe in heavy duty situations...Purchased these about a month ago and the remote is still going strong with heavy use. Will buy again for this purpose if they keep going as they are."

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    Product Description

    World's longest lasting AAA batteries in high-tech devices. Up to 15 years of shelf life. Performs in extreme temperatures from -40° to 140°F.
    See all Lithium Batteries
    See all Lithium Batteries
  4. Energizer N Batteries (2 Pack), 1.5V Alkaline Small Batteries - Front_Zoom
    Top comment

    "I liked the feel of the batteries as well. They feel heavy like a quality product. I also trust the Energizer brand for all my other devices. ...These batteries are very convenient in a 2pack. Batteries are heavy duty and really get the job done for all of you charging needs."

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    Product Description

    Energizer N Batteries deliver reliable power to your important electronics. These N batteries are great camera batteries, and they're compatible with a variety of other devices, including bluetooth headsets and video game controllers. Ideal for medical equipment, E90 batteries fit a variety of blood pressure monitors and glucose monitors. Energizer miniature alkaline batteries contain zero mercury to minimize environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.
    See all Specialty Batteries
    Top comment

    "I liked the feel of the batteries as well. They feel heavy like a quality product. I also trust the Energizer brand for all my other devices. ...These batteries are very convenient in a 2pack. Batteries are heavy duty and really get the job done for all of you charging needs."

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    Product Description

    Energizer N Batteries deliver reliable power to your important electronics. These N batteries are great camera batteries, and they're compatible with a variety of other devices, including bluetooth headsets and video game controllers. Ideal for medical equipment, E90 batteries fit a variety of blood pressure monitors and glucose monitors. Energizer miniature alkaline batteries contain zero mercury to minimize environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.
    See all Specialty Batteries
    See all Specialty Batteries
  5. Energizer MAX AAA Batteries (6 Pack), Triple A Alkaline Batteries - Front_Zoom
    Top comment

    "I use them for multiple items like remotes ,toys, and heavy duty items and every items battery life is good when using these. "

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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

    "I use them for multiple items like remotes ,toys, and heavy duty items and every items battery life is good when using these. "

    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
  6. Energizer MAX AAA Batteries (20 Pack), Triple A Alkaline Batteries - Front_Zoom
    Top comment

    "Heavy Duty!"

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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

    "Heavy Duty!"

    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
  7. Energizer 357/303 Batteries (3 Pack), Button Cell Batteries - Front_Zoom
    Top comment

    "bought for grand daughters christmas toy. they have lasted well under heavy use....Farily priced and they perform their duty...They were fairly priced and perform their duty, well. Great product."

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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

    "bought for grand daughters christmas toy. they have lasted well under heavy use....Farily priced and they perform their duty...They were fairly priced and perform their duty, well. Great product."

    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
  8. Best Buy essentials™ - AAA Batteries (48-Pack) - Alt_View_Zoom_11
    Top comment

    "The Best Buy AAA Batteries are working very good and heavy duty...Cheap price not good for heavy operating,good for remote controller or clock or computer mouse"

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    Product Description

    They’re just batteries – until your remote control is dead. The Best Buy essentials BE- BAAA48PK AAA Batteries (48-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This pack contains 48 alkaline AAA batteries, providing you with enough backups for when you need them. Safe and environmentally friendly, they are also mercury- and cadmium-free. They deliver a reliable charge with a 1,300 mAh capacity and 1.5 V of power, ensuring your remote controls, toys, cameras and other electronics are ready to go. Be prepared for the next time you need power with alkaline batteries Backed by Best Buy.
    See all Alkaline Batteries
    Top comment

    "The Best Buy AAA Batteries are working very good and heavy duty...Cheap price not good for heavy operating,good for remote controller or clock or computer mouse"

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    Product Description

    They’re just batteries – until your remote control is dead. The Best Buy essentials BE- BAAA48PK AAA Batteries (48-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This pack contains 48 alkaline AAA batteries, providing you with enough backups for when you need them. Safe and environmentally friendly, they are also mercury- and cadmium-free. They deliver a reliable charge with a 1,300 mAh capacity and 1.5 V of power, ensuring your remote controls, toys, cameras and other electronics are ready to go. Be prepared for the next time you need power with alkaline batteries Backed by Best Buy.
    See all Alkaline Batteries
    See all Alkaline Batteries
  9. Best Buy essentials™ - AA Batteries (48-Pack) - Alt_View_Zoom_11
    Top comment

    "Ok for light duty usage....These are ok for basic batteries, but not long lasting for heavy usage items. They are fine in a pinch."

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    Product Description

    They’re just batteries – until your remote control is dead. The Best Buy essentials BE- BAA48PK AA Batteries (48-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This pack contains 48 alkaline AA batteries, providing you with enough backups for when you need them. Safe and environmentally friendly, they are also mercury- and cadmium-free. They deliver a reliable charge with a 2,900 mAh capacity and 1.5 V of power, ensuring your remote controls, toys, cameras and other electronics are ready to go. Be prepared for the next time you need power with alkaline batteries Backed by Best Buy.
    See all Alkaline Batteries
    Top comment

    "Ok for light duty usage....These are ok for basic batteries, but not long lasting for heavy usage items. They are fine in a pinch."

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    Product Description

    They’re just batteries – until your remote control is dead. The Best Buy essentials BE- BAA48PK AA Batteries (48-Pack) deliver consistent power to a wide variety of compatible toys and electronics. This pack contains 48 alkaline AA batteries, providing you with enough backups for when you need them. Safe and environmentally friendly, they are also mercury- and cadmium-free. They deliver a reliable charge with a 2,900 mAh capacity and 1.5 V of power, ensuring your remote controls, toys, cameras and other electronics are ready to go. Be prepared for the next time you need power with alkaline batteries Backed by Best Buy.
    See all Alkaline Batteries
    See all Alkaline Batteries
  10. Energizer MAX D Batteries (8 Pack), D Cell Alkaline Batteries - Front_Zoom
    Top comment

    "It's always good for me to have D batteries laying around the house, i also have a heavy duty flashlight that these work great with....They’re great batteries and heavy duty. Highly recommend if you’re in need of new batteries. "

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    Product Description

    Keep your high-drain devices running with Energizer MAX D Alkaline Batteries. Energizer provides long lasting power for your everyday devices, whether you need replacement D cell batteries for high-tech flashlights or backup batteries for your child's toys. Made to last, not to leak, these Energizer D batteries have a shelf life of up to 10 years, so they're ready to keep your devices operating when you need them most. Depend on Energizer MAX D batteries to fuel your everyday electronics, whether you're at home, work or play.
    See all Household Batteries
    Top comment

    "It's always good for me to have D batteries laying around the house, i also have a heavy duty flashlight that these work great with....They’re great batteries and heavy duty. Highly recommend if you’re in need of new batteries. "

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    Product Description

    Keep your high-drain devices running with Energizer MAX D Alkaline Batteries. Energizer provides long lasting power for your everyday devices, whether you need replacement D cell batteries for high-tech flashlights or backup batteries for your child's toys. Made to last, not to leak, these Energizer D batteries have a shelf life of up to 10 years, so they're ready to keep your devices operating when you need them most. Depend on Energizer MAX D batteries to fuel your everyday electronics, whether you're at home, work or play.
    See all Household Batteries
    See all Household Batteries
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