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  • Camelion 4LR44 6 volt alkaline battery, A544 PX28A equivalent
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    Camelion

    ----- 4LR44 6 Volt Alkaline Batteries (A544, PX28A)

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  • Panasonic CR2412 3 volt lithium coin cell battery

    Panasonic

    ---CR2412 Panasonic 3 Volt Lithium Coin Cell Batteries

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  • Sunrising AA alkaline battery 1.5V SKU 23578
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    Sunrising

    AA Sunrising Alkaline Battery

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    $0.49
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  • Panasonic AAA industrial alkaline battery 1.5V
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    Panasonic

    AAA Panasonic Industrial Alkaline Battery

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    $0.49
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  • Panasonic AAA industrial alkaline batteries shrink wrapped

    Panasonic

    Panasonic AAA Industrial Alkaline Batteries

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  • AA GP Gold Peak Ultra Plus 1.5V alkaline battery
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    Gold Peak

    AA GP (Gold Peak) Ultra Plus Alkaline Battery

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    $0.69
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  • Panasonic Powerline LR6AD AA industrial alkaline battery
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    Panasonic

    AA Panasonic Powerline LR6AD Industrial Alkaline Battery

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    $0.69
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  • Panasonic Powerline LR03ADB AAA industrial alkaline battery
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    Panasonic

    Panasonic Powerline LR03ADB AAA Industrial Alkaline Battery 1.5V

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    $0.69
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  • Shrink wrapped Panasonic AA batteries for everyday device power

    Panasonic

    Panasonic Powerline LR6AD AA Industrial Alkaline Batteries

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  • 2-pack AA GP Gold Peak Ultra Plus alkaline batteries
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    Gold Peak

    2-Pack AA GP (Gold Peak) Ultra Plus Alkaline Batteries

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    $1.29
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  • Westinghouse 9 Volt Super Heavy Duty battery carded front view
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    Westinghouse

    9V Westinghouse Super Heavy Duty Battery (Carded)

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    $1.69
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  • Energizer MAX AA E91BP-2 alkaline batteries 2-pack on retail card
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    Energizer

    AA Energizer MAX E91BP-2 Alkaline Batteries (2 Card)

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    $2.19
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  • Energizer MAX E92BP-2 AAA alkaline batteries, 2-card pack
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    Energizer

    AAA Energizer MAX E92BP-2 Alkaline Batteries (2 Card)

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    $2.19
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  • Eveready AAA Super Heavy Duty Batteries 4-card pack
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    Eveready

    AAA Eveready Super Heavy Duty Batteries (4 Card)

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    $2.19
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  • MaxPowerCell CR123A 3V lithium battery for cameras and flashlights
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    MaxPowerCell

    CR123 MaxPowerCell 3V Lithium Battery

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    $2.19
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  • WinPow CR123A 3 volt lithium battery for cameras and flashlights
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    WinPow

    CR123 WinPow 3 Volt Lithium Battery

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    $2.19
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  • PKCell CR2032 3 volt lithium coin cell battery
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    PKCell

    CR2032 3 Volt Lithium Coin Cell Battery

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    $2.19
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  • Enercell LR1 N Size 1.5 Volt alkaline battery, SKU 19804
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    Enercell

    Enercell LR1 (N Size) 1.5 Volt Alkaline Battery

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    $2.19
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  • Camelion LR1 N Size 1.5 Volt Alkaline Battery front view
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    Camelion

    LR1 (N Size) 1.5 Volt Alkaline Battery

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    $2.19
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  • Powerizer CR123A 3 Volt lithium battery front view
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    Powerizer

    Powerizer CR123A 3V Lithium Battery – Long Lasting Lithium Cell

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    $2.19
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  • Power Portable CR2 3 Volt lithium battery for cameras and electronics

    Power Portable

    CR2 3 Volt Lithium Battery

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Shop All Sizes
 

Exploring the Different Sizes of Batteries We Sell at Mega Batteries

 

At Mega Batteries, we understand that choosing the right battery size is crucial for the optimal performance of your devices. With a wide array of battery sizes available, we cater to various needs, from everyday household items to specialized equipment. 

 

1. AA Batteries

AA batteries are among the most commonly used batteries, powering everything from remote controls and toys to digital cameras. They typically provide a nominal voltage of 1.5 volts for alkaline versions and 1.2 volts for rechargeable NiMH types.

Applications: Ideal for low to moderate-drain devices, AA batteries offer reliable performance and longevity​.

 

2. AAA Batteries

AAA batteries are smaller than AA batteries but are equally versatile. They are used in devices like wireless mice, remote controls, and small flashlights. Their nominal voltage is also 1.5 volts for alkaline batteries and 1.2 volts for rechargeable variants.

Applications: Best suited for low-drain devices, AAA batteries are a staple in many households​.

 

3. C Batteries

C batteries are larger and provide more power than AA and AAA batteries. They are typically used in toys, flashlights, and portable radios, delivering a nominal voltage of 1.5 volts.

Applications: C batteries are ideal for high-drain devices, providing the necessary power for prolonged use​.

 

4. D Batteries

D batteries are among the largest cylindrical batteries, often found in high-drain devices such as large flashlights, boomboxes, and certain types of toys. They provide 1.5 volts and are known for their high capacity.

Applications: Suitable for devices that require long-lasting power, D batteries are commonly used in camping gear and emergency lighting​.

 

5. 9V Batteries

9V batteries are essential for devices that require a higher voltage, such as smoke detectors, guitar pedals, and some types of remote controls. They have a unique rectangular shape and provide a nominal voltage of 9 volts.

Applications: Widely used in safety devices and electronics requiring more power, 9V batteries are indispensable for home safety​.

 

6. 18650 Batteries

18650 batteries are cylindrical lithium-ion batteries that have gained popularity in high-drain devices like laptops, flashlights, and electric vehicles. They typically provide a nominal voltage of 3.7 volts.

Applications: These batteries are ideal for portable electronics and applications that demand high energy density​.

 

7. CR123A Batteries

CR123A batteries are lithium batteries used primarily in cameras, flashlights, and some security devices. They offer a nominal voltage of 3 volts and are known for their compact size and high energy density.

Applications: Often used in high-performance devices, CR123A batteries are ideal for photography and security systems​.

 

8. Specialty Batteries

In addition to standard sizes, we also offer specialty batteries for specific applications. These include:

Button Cell Batteries: Used in watches, hearing aids, and small electronic devices.
Solar Batteries: Designed for solar-powered systems, allowing efficient energy storage​.

Rechargeable Packs: Often used in power tools and electronic devices that require higher capacities​.

 

At Mega Batteries, we pride ourselves on providing a comprehensive selection of battery sizes to suit every need. From AA and AAA to 9V and specialty batteries, we offer high-quality power solutions that keep your devices running smoothly.

 

Explore our extensive inventory today to find the perfect battery size for your requirements! For more information and to shop for your battery needs, visit Mega Batteries.