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Best Buy

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household essentials

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household batteries

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alkaline batteries

Flashlight Batteries

Flashlights are useful for a variety of reasons, from finding your way through a dark basement to lighting up a campground at night. And the batteries that power these portable lights are equally important. They will keep your flashlight powered and ready to use whenever you need it. Browse the top-ranked list of flashlight batteries below along with associated reviews and opinions.

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  1. Rayovac - High Energy AA Batteries (4 Pack), Double A Alkaline Batteries

    SKU: J7CCPKL2P6

    Best Batteries Ever!!...Best batteries I’ve ever used! Good price too! Thank you Best Buy… definitely was a Best Buy...Best deql fdor the price!

    Product Description

    A pack of four silver AA alkaline batteries engineered for long-lasting, dependable power in everyday devices.
    See all Alkaline Batteries
    Your price for this item is $2.99
    Save $1
    The previous price was $4.49

  2. Energizer - 123 Lithium Batteries (2 Pack), 3V Photo Batteries

    SKU: J786763GY7

    Great Batteries...I love batteries that are not cheap!! Energizer is the BEST brand....Best. Excellent quality. durability and great energy

    Product Description

    A dependable pair of silver 3V lithium batteries providing long-lasting power for cameras and smart devices.
    See all Camera Batteries
    Your price for this item is $9.99

  3. Energizer - AAAA Batteries (2 Pack), Miniature Quadruple A Batteries

    SKU: J78676JV34

    Great price...I love energizer and best buy always has s great price too!...Great Buy...Love Best Buy great knowledgeable staff friendly service and we got a deal the product is unparalleled

    Product Description

    A dependable pair of silver alkaline AAAA batteries delivering long-lasting 1.5V power for small electronics.
    See all Alkaline Batteries
    Your price for this item is $5.49
    Save $2
    The previous price was $7.49

  4. Rayovac - Photo Lithium Batteries Size 123A 3V, 4 Pack

    SKU: J7CCPKL52C

    Great battery...Batteries worked great they’re hard to find in general so was happy to find them at my local Best Buy...Surprised by rayovac in the best way I will be purchasing from now on

    Product Description

    A pack of four silver 3V lithium batteries providing long-lasting power for cameras and security devices.
    See all Camera Batteries
    Your price for this item is $15.99

  5. HQRP - Ni-Cd 1/2D 6V 2500mAh Rechargeable Battery for Maglite ARXX235 / ARXX075, Maglite 108-000-817, 108-817 LED Flashlight

    SKU: J3ZSL2XHZS

    Product Description

    A rechargeable Ni-Cd 6V battery pack offering up to 500 cycles for compatible LED flashlights.
    See all All Batteries & Power
    Your price for this item is $24.95

  6. Rayovac - High-Energy Alkaline D Batteries For Drain Device Toy Flashlight 8 / Pack

    SKU: J7CCPK383P

    I just love these Rayovac batteries! Just what I needed for my large flashlight!...These batteries work great and last a long time.

    Product Description

    A pack of high-energy alkaline D batteries delivering reliable, long-lasting power for toys and flashlights.
    See all Alkaline Batteries
    Your price for this item is $37.79

  7. Rayovac - High-Energy Alkaline C Batteries For Drain Device Toy Flashlight 8 / Pack

    SKU: J7CCPK383T

    Product Description

    A pack of mercury-free, high-energy alkaline C batteries delivering dependable, long-lasting power for medium-drain devices.
    See all Alkaline Batteries
    Your price for this item is $37.79

  8. Energizer - AAAA Battery 2-Packs For Multipurpose AAAA 2/Pack 12 / Carton

    SKU: J78676C5WS

    Product Description

    A reliable, mercury-free power source for high-drain devices like cameras, flashlights, and electronic games.
    See all Lithium Batteries
    Your price for this item is $68.70
    Save $5
    The previous price was $74.28

  9. Rayovac - Fusion 9V Batteries (2 Pack), Alkaline 9 Volt Batteries

    SKU: J7CCPKLS45

    So great to have Best Buy make the simple batteries available to not have to go to different locations...Best batteries

    Product Description

    A powerful pair of silver alkaline 9V batteries engineered for high-drain devices and long-lasting performance.
    See all Alkaline Batteries
    Your price for this item is $9.49

  10. Police Security - Twin Power 2000 lm Black LED Flashlight AA Battery

    SKU: JXQSLQY6S8

    Product Description

    A high-output black LED flashlight offering 2000 lumens, slide-focus beam, four modes, and water resistance.
    See all Flashlights & Portable Lights
    Your price for this item is $59.21
    Save $0
    The previous price was $59.99
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FAQ

Flashlight batteries are designed to power a wide range of devices, including handheld flashlights, lanterns, headlamps, and some portable work lights. They can also be used in other battery-operated gadgets that require similar battery types.

Yes, many flashlights are compatible with rechargeable batteries, such as NiMH or lithium-ion options. Always check your flashlight’s user manual to confirm compatibility before using rechargeable batteries.

Store flashlight batteries in a cool, dry place and keep them in their original packaging or a battery case to prevent contact with metal objects. This helps maintain their charge and prevents potential leakage.

It is not recommended to mix different brands, types, or old and new batteries in your flashlight. Doing so can lead to uneven power output and may reduce battery life or cause leakage.

Used flashlight batteries should be recycled according to local regulations. Many communities have battery recycling programs or drop-off locations at electronics retailers, including Best Buy.