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

Batteries are devices that convert stored chemical energy into electrical energy. They're used in many applications, most notably to power portable electronic devices. Browse the top-ranked list of generic batteries below along with associated reviews and opinions.

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  1. Nikon - EN-EL 15c Rechargeable Li-ion Battery - Front_Zoom
    Top comment

    "The Nikon batteries just last so much longer and charge faster than the aftermarket brands...I find that the actual battery, rather than a generic, last longer....Best battery for nikon dslr...Nikon camera battery"

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    Product Description

    EN-EL 15c Rechargeable Li-ion Battery
    See all Camera Batteries
    Top comment

    "The Nikon batteries just last so much longer and charge faster than the aftermarket brands...I find that the actual battery, rather than a generic, last longer....Best battery for nikon dslr...Nikon camera battery"

    See all customer reviews

    Product Description

    EN-EL 15c Rechargeable Li-ion Battery
    See all Camera Batteries
    See all Camera Batteries
  2. Digipower - Re-Fuel Rechargeable Lithium-Ion Replacement Battery for Nikon EN-EL23 - Front_Zoom
    Top comment

    "Battery Lasts....Very good battery....Battery backup...This battery has come in handy often- times as a backup, especially when you have nowhere to charge batteries."

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    Product Description

    With 3.7V of power and a 1700 mAh capacity, this DigiPower RF-NKL23 lithium-ion battery delivers reliable power to your compatible Nikon digital camera, so you can enjoy lasting use.
    See all Camera Batteries
    Top comment

    "Battery Lasts....Very good battery....Battery backup...This battery has come in handy often- times as a backup, especially when you have nowhere to charge batteries."

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    Product Description

    With 3.7V of power and a 1700 mAh capacity, this DigiPower RF-NKL23 lithium-ion battery delivers reliable power to your compatible Nikon digital camera, so you can enjoy lasting use.
    See all Camera Batteries
    See all Camera Batteries
  3. Digipower - Re-Fuel Rechargeable Lithium-Ion Replacement Battery for Canon LP-E12 - Front_Zoom
    Top comment

    "Nice generic battery for Canon...good battery...Battery is good so far; reasonable amount to pay for a generic brand camera battery."

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    Product Description

    Make sure your compatible Canon digital camera stays powered and ready for use with this DigiPower RF-LPE12 rechargeable lithium-ion battery, which replaces your existing LP-E12 battery and delivers 7.4V of power.
    See all Camera Batteries
    Top comment

    "Nice generic battery for Canon...good battery...Battery is good so far; reasonable amount to pay for a generic brand camera battery."

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    Product Description

    Make sure your compatible Canon digital camera stays powered and ready for use with this DigiPower RF-LPE12 rechargeable lithium-ion battery, which replaces your existing LP-E12 battery and delivers 7.4V of power.
    See all Camera Batteries
    See all Camera Batteries
  4. Energizer - 392 Silver Oxide Button Battery, 1 Pack - Front_Zoom
    Top comment

    "Battery...Man, what would I do without energizer batteries money...Button battery...Long lasting compared to generic ones I've purchased."

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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.
    See all Specialty Batteries
    Top comment

    "Battery...Man, what would I do without energizer batteries money...Button battery...Long lasting compared to generic ones I've purchased."

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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.
    See all Specialty Batteries
    See all Specialty Batteries
  5. Panasonic - eneloop Charger, 8 AA and 2 AAA Batteries, 2 C and 2 D Spacers Kit - White - Front_Zoom
    Top comment

    "Great battery pack...The batteries works great and the charger in convenient to use....Operates device for a longer period than generic NIMH batts I've used. Offhand I would guess they provide adequate voltage for about 1/2 the duration of fresh alkalines"

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    Product Description

    Power your electronics easily with the help of this Panasonic eneloop K-KJ17MCC82A battery charger, which is compatible with select rechargeable AA and AAA batteries for flexible use. Automatic shutoff and overload protection provide a safe design.
    See all Rechargeable Batteries
    Top comment

    "Great battery pack...The batteries works great and the charger in convenient to use....Operates device for a longer period than generic NIMH batts I've used. Offhand I would guess they provide adequate voltage for about 1/2 the duration of fresh alkalines"

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    Product Description

    Power your electronics easily with the help of this Panasonic eneloop K-KJ17MCC82A battery charger, which is compatible with select rechargeable AA and AAA batteries for flexible use. Automatic shutoff and overload protection provide a safe design.
    See all Rechargeable Batteries
    See all Rechargeable Batteries
  6. Energizer - 389 Silver Oxide Button Battery, 1 Pack - Front_Zoom
    Top comment

    "inexpensive alarm clock battery...inexpensive alarm clock battery. compatible with other generic brands....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

    "inexpensive alarm clock battery...inexpensive alarm clock battery. compatible with other generic brands....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
  7. Energizer - 2CR5 Batteries, 1 Pack - Front_Zoom

    Model: EL2CR5BP
    SKU: 2731048
    Top comment

    "Fine battery...Works well in my older film camera, seems to last longer than generic brands. Great that Best Buy still carries older camera batteries in stores....Lithium Battery...Standard size battery for camera. Lasts no more no less than similar batteries. "

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    Product Description

    Never miss capturing a moment: Energizer 2CR5 Lithium 6-Volt Photo Batteries are designed to deliver precise, long-lasting performance to today's high-tech, power-hungry cameras and flash units. Our 6V Photo Batteries will leave a lasting impression: No other battery takes more pictures, based on industry-standard testing. They’re the perfect batteries for a picture-perfect life.
    See all Lithium Batteries
    Top comment

    "Fine battery...Works well in my older film camera, seems to last longer than generic brands. Great that Best Buy still carries older camera batteries in stores....Lithium Battery...Standard size battery for camera. Lasts no more no less than similar batteries. "

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    Product Description

    Never miss capturing a moment: Energizer 2CR5 Lithium 6-Volt Photo Batteries are designed to deliver precise, long-lasting performance to today's high-tech, power-hungry cameras and flash units. Our 6V Photo Batteries will leave a lasting impression: No other battery takes more pictures, based on industry-standard testing. They’re the perfect batteries for a picture-perfect life.
    See all Lithium Batteries
    See all Lithium Batteries
  8. Digipower - Re-Fuel Rechargeable Lithium-Ion Replacement Battery for Nikon EN-EL5 - Front_Zoom
    Top comment

    "Battery works fine....These batteries work fine. I have used them previously....I haven't had it long enough to know its real life span but am hopeful it will have as many "re-charges" as they say it should ( for a generic, they are not cheap to buy)"

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    Product Description

    Keep your compatible Nikon digital camera powered and ready for use with this DigiPower RF-NKL5 rechargeable lithium-ion battery, which features 3.7V of power and a 900 mAh capacity for reliable performance.
    See all Camera Batteries
    Top comment

    "Battery works fine....These batteries work fine. I have used them previously....I haven't had it long enough to know its real life span but am hopeful it will have as many "re-charges" as they say it should ( for a generic, they are not cheap to buy)"

    See all customer reviews

    Product Description

    Keep your compatible Nikon digital camera powered and ready for use with this DigiPower RF-NKL5 rechargeable lithium-ion battery, which features 3.7V of power and a 900 mAh capacity for reliable performance.
    See all Camera Batteries
    See all Camera Batteries
  9. Best Buy essentials™ - D Batteries (4-Pack) - Alt_View_Zoom_11
    Top comment

    "Best Buy brand batteries...Needed new batteries for my flash light. Good generic batteries. ...Good as any other Battery...BestBuy branded batteries. Relatively cheap and as good as regular batteries."

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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

    "Best Buy brand batteries...Needed new batteries for my flash light. Good generic batteries. ...Good as any other Battery...BestBuy branded batteries. Relatively cheap and as good as regular batteries."

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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
    See all Alkaline Batteries
  10. Digipower - Re-Fuel Rechargeable Lithium-Ion Replacement Battery for Canon NB-11L - Front_Zoom
    Top comment

    "Got A Charge out of this battery...Batteries are batteries Nuff Said. It is a generic battery...Good brand name for a camera battery...I have put my Camera battery in my camera case in case I have a low battery already in my phone. "

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    Product Description

    Keep your compatible Canon camera powered up to take plenty of fun photos and videos with this DigiPower RF-CN11L lithium-ion battery. The rechargeable design provides long-lasting use, and lithium-ion chemistry offers reliability.
    See all Camera Batteries
    Top comment

    "Got A Charge out of this battery...Batteries are batteries Nuff Said. It is a generic battery...Good brand name for a camera battery...I have put my Camera battery in my camera case in case I have a low battery already in my phone. "

    See all customer reviews

    Product Description

    Keep your compatible Canon camera powered up to take plenty of fun photos and videos with this DigiPower RF-CN11L lithium-ion battery. The rechargeable design provides long-lasting use, and lithium-ion chemistry offers reliability.
    See all Camera Batteries
    See all Camera Batteries
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