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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 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!...Great battery

    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 $42.56
  2. 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 $42.56
  3. 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
  4. Streamlight - 2AA ProPolymer HAZ-LO Alkaline batteries Clam, Black

    SKU: J768S58FQ2

    Product Description

    A durable black flashlight with USB charging, high and low beams, and a convenient pocket/hat clip.
    See all Flashlights & Portable Lights
    Your price for this item is $24.99
  5. 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...Best Buy was the only place that I could find these batteries for our smoke detectors...

    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
  6. 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 $80.42
  7. 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 battery

    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

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.