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

If you're looking for a tactical flashlight, you'll want to make sure you have the right batteries. These flashlights are designed for use in extreme conditions and are often used by law enforcement and military personnel. Browse the top-ranked list of tactical flashlight batteries below along with associated reviews and opinions.

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  1. Panasonic - eneloop Charger and 4 AAA Batteries Kit - White - Front_Zoom
    Top comment

    "Bought these for several flashlights I have that use AAA batteries. They charge quickly and last a long time in the device. ...Battery charger...Hopefully, the batteries will last a while. Haven't used them yet."

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    Product Description

    Enjoy long battery life and high performance with this Panasonic AAA eneloop battery pack and charger set. Four rechargeable, Ni-MH AAA batteries come ready to use with their individual charger. The batteries in this Panasonic eneloop AAA battery pack and charger set reduce self-discharge and work for up to 2,100 charges.
    See all Rechargeable Batteries
    Top comment

    "Bought these for several flashlights I have that use AAA batteries. They charge quickly and last a long time in the device. ...Battery charger...Hopefully, the batteries will last a while. Haven't used them yet."

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    Product Description

    Enjoy long battery life and high performance with this Panasonic AAA eneloop battery pack and charger set. Four rechargeable, Ni-MH AAA batteries come ready to use with their individual charger. The batteries in this Panasonic eneloop AAA battery pack and charger set reduce self-discharge and work for up to 2,100 charges.
    See all Rechargeable Batteries
    See all Rechargeable Batteries
  2. UltraLast - AA Batteries (100-Pack) - Front_Zoom

    Model: ULA100AAB
    SKU: 6019442
    Top comment

    "I’m very happy with these batteries. They keep a battery life very well....I use various flashlights and other such equipment in my business and it's such a good value with a brand I know and trust to keep things running, very good value"

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    Product Description

    Be ready by stocking up with this 100-pack of UltraLast AA batteries. You can power everything from digital cameras to children's toys with these alkaline cells.
    See all Alkaline Batteries
    Top comment

    "I’m very happy with these batteries. They keep a battery life very well....I use various flashlights and other such equipment in my business and it's such a good value with a brand I know and trust to keep things running, very good value"

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    Product Description

    Be ready by stocking up with this 100-pack of UltraLast AA batteries. You can power everything from digital cameras to children's toys with these alkaline cells.
    See all Alkaline Batteries
    See all Alkaline Batteries
  3. Panasonic - Platinum Power AA Batteries (48-Pack) - Front_Zoom
    Top comment

    "Dependable Batteries...I use these batteries in flashlights, remote controls, clocks, etc. ...Panasonic AA Battery...Great general purpose batteries for the price. Use them at Christmas"

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    Product Description

    Power a variety of devices to provide peak performance with this 48-pack of Panasonic Platinum Power AA batteries. The iron and nickel alloy layer on the negative terminal reduces contact resistance for smooth energy flow, while cathode filling technology offers improved performance for high-drain devices. These Panasonic Platinum Power AA batteries utilize a specialized sealing method that reduces gas build-up to prevent electrolyte leakage.
    See all Alkaline Batteries
    Top comment

    "Dependable Batteries...I use these batteries in flashlights, remote controls, clocks, etc. ...Panasonic AA Battery...Great general purpose batteries for the price. Use them at Christmas"

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    Product Description

    Power a variety of devices to provide peak performance with this 48-pack of Panasonic Platinum Power AA batteries. The iron and nickel alloy layer on the negative terminal reduces contact resistance for smooth energy flow, while cathode filling technology offers improved performance for high-drain devices. These Panasonic Platinum Power AA batteries utilize a specialized sealing method that reduces gas build-up to prevent electrolyte leakage.
    See all Alkaline Batteries
    See all Alkaline Batteries
  4. Panasonic - eneloop Quick Individual Battery Charger and 4 AAA Batteries Kit - White - Front_Zoom
    Top comment

    "They work well with my flashlight....Best battery charger...The separate leds show which batteries are fully charged and which are not. Best feature!"

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    Product Description

    Power up your eneloop batteries quickly with this Panasonic charger. Any combination of AAA or AA units can be recharged in as little as 3 hours, and it includes 4 pre-charged AAA batteries. This Panasonic charger has colored lights to indicate the status of each battery separately, and it turns off automatically for safety.
    See all Rechargeable Batteries
    Top comment

    "They work well with my flashlight....Best battery charger...The separate leds show which batteries are fully charged and which are not. Best feature!"

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    Product Description

    Power up your eneloop batteries quickly with this Panasonic charger. Any combination of AAA or AA units can be recharged in as little as 3 hours, and it includes 4 pre-charged AAA batteries. This Panasonic charger has colored lights to indicate the status of each battery separately, and it turns off automatically for safety.
    See all Rechargeable Batteries
    See all Rechargeable Batteries
  5. Panasonic - eneloop Quick Individual Battery Charger and 4 AA Batteries Kit - White - Front_Zoom
    Top comment

    "Panasonic Eneloop AA batteries with Quick Charger...Panasonic's Eneloop series of rechargeable batteries are a great product to eliminate constantly purchasing AAA, AA -type batteries for your flashlights, kids toys, remotes, and other devices that use this type battery. ...Awesome Battery Charger...I was blowing through batteries on my camera speedlight, these batteries last forever. "

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    Product Description

    Charge your AA or AAA batteries within three hours with this Panasonic Advanced battery charger. Bright LED lights let you know the remaining charge on your batteries, and the device lights up green when the batteries reach 80 percent. This Panasonic Advanced battery charger includes an automatic shut off to prevent overcharging.
    See all Rechargeable Batteries
    Top comment

    "Panasonic Eneloop AA batteries with Quick Charger...Panasonic's Eneloop series of rechargeable batteries are a great product to eliminate constantly purchasing AAA, AA -type batteries for your flashlights, kids toys, remotes, and other devices that use this type battery. ...Awesome Battery Charger...I was blowing through batteries on my camera speedlight, these batteries last forever. "

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    Product Description

    Charge your AA or AAA batteries within three hours with this Panasonic Advanced battery charger. Bright LED lights let you know the remaining charge on your batteries, and the device lights up green when the batteries reach 80 percent. This Panasonic Advanced battery charger includes an automatic shut off to prevent overcharging.
    See all Rechargeable Batteries
    See all Rechargeable Batteries
  6. Energizer - 123 Lithium Batteries (4 Pack), 3V Photo Batteries - Front_Zoom
    Top comment

    "Outstanding Battery...I bought this battery to use in my tactical flashlight that is very high powered. ...Perfect for cameras and flashlights...Great price, and good batteries! I use them in everything from flashlights to cameras. "

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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

    "Outstanding Battery...I bought this battery to use in my tactical flashlight that is very high powered. ...Perfect for cameras and flashlights...Great price, and good batteries! I use them in everything from flashlights to cameras. "

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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
  7. Energizer - 123 Lithium Batteries (6 Pack), 3V Photo Batteries - Front_Zoom
    Top comment

    "Batteries...Last longer then the duracel batteries and they are.great for flashlights and cameras...Great batteries....Great long lasting batteries for my flashlights!!!"

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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

    "Batteries...Last longer then the duracel batteries and they are.great for flashlights and cameras...Great batteries....Great long lasting batteries for my flashlights!!!"

    See all customer reviews

    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
  8. Panasonic - eneloop Rechargeable AA Batteries (12-Pack) - Front_Zoom
    Top comment

    "They hold their charge great, last longer than most of the devices they go into, and help save money versus disposable batteries. Save the planet one Xbox controller or flashlight at a time....battery...They are good long lasting batteries for a good price."

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    Product Description

    Power your household electronics easily with these Panasonic eneloop BK-3MCCA12SA AA batteries, which come precharged for immediate use and can be recharged up to 2100 times for a long-lasting design. The batteries withstand the cold for versatility.
    See all Rechargeable Batteries
    Top comment

    "They hold their charge great, last longer than most of the devices they go into, and help save money versus disposable batteries. Save the planet one Xbox controller or flashlight at a time....battery...They are good long lasting batteries for a good price."

    See all customer reviews

    Product Description

    Power your household electronics easily with these Panasonic eneloop BK-3MCCA12SA AA batteries, which come precharged for immediate use and can be recharged up to 2100 times for a long-lasting design. The batteries withstand the cold for versatility.
    See all Rechargeable Batteries
    See all Rechargeable Batteries
  9. Rayovac Fusion AAA Batteries (16 Pack), Triple A Alkaline Batteries - Front_Zoom
    Top comment

    "Long Lasting Batteries...The AAA 4-pack fusion Premium Alkaline batteries last a long time and work great for my flashlight and computer mouse. ...Good battery...[This review was collected as part of a promotion.] Batteries are well packaged, worked great and still going stong."

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    Product Description

    Make the good times last with Rayovac Fusion Premium AAA Batteries. The most powerful alkaline battery from the #1 value brand in the world, Rayovac Fusion delivers maximum performance to high drain devices. These advanced alkaline triple A batteries are engineered with a Universal Power system to provide optimal performance in a wide variety of devices. Use these high performance Rayovac batteries in the most power-hungry devices, including your wireless microphone, video game controller and high-powered toys. An Enriched Core provides a longer battery life to keep your devices running—and increases dependability to last up to 12 years in storage. The patent pending Micro-Separator provides more room for active ingredients while its synthetic design increases reliability. With all that energy inside, these advanced Rayovac AAA batteries are ready to power the devices you use each day.
    See all Alkaline Batteries
    Top comment

    "Long Lasting Batteries...The AAA 4-pack fusion Premium Alkaline batteries last a long time and work great for my flashlight and computer mouse. ...Good battery...[This review was collected as part of a promotion.] Batteries are well packaged, worked great and still going stong."

    See all customer reviews

    Product Description

    Make the good times last with Rayovac Fusion Premium AAA Batteries. The most powerful alkaline battery from the #1 value brand in the world, Rayovac Fusion delivers maximum performance to high drain devices. These advanced alkaline triple A batteries are engineered with a Universal Power system to provide optimal performance in a wide variety of devices. Use these high performance Rayovac batteries in the most power-hungry devices, including your wireless microphone, video game controller and high-powered toys. An Enriched Core provides a longer battery life to keep your devices running—and increases dependability to last up to 12 years in storage. The patent pending Micro-Separator provides more room for active ingredients while its synthetic design increases reliability. With all that energy inside, these advanced Rayovac AAA batteries are ready to power the devices you use each day.
    See all Alkaline Batteries
    See all Alkaline Batteries
  10. Energizer - 123 Lithium Batteries (12 Pack), 3V Photo Batteries - Front_Zoom
    Top comment

    "These batteries last a long time and work wonders in my tactical flashlight. ...Good batteries...These batteries work great in flashlights and other devices that require CR123 batteries."

    See all customer reviews

    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

    "These batteries last a long time and work wonders in my tactical flashlight. ...Good batteries...These batteries work great in flashlights and other devices that require CR123 batteries."

    See all customer reviews

    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
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