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  • Panasonic Industrial AAA alkaline batteries 100-pack
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    Panasonic

    100-Pack AAA Panasonic Industrial Alkaline Batteries

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    $64.39
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  • Power Portable 12 Volt NiMH battery pack with 4-inch leads
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    Power Portable

    12 Volt NiMH Battery Pack (2200 mAh) with Leads

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    $64.39
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  • Duracell 377/376 silver oxide button batteries 12-pack
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    Duracell

    12-Pack 377 / 376 Duracell Silver Oxide Button Batteries

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    $64.39
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  • 24-pack Power Portable CR2 3 volt lithium batteries

    Power Portable

    24-Pack CR2 3 Volt Lithium Batteries

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  • 24-pack Panasonic CR2016 3V lithium coin cell batteries, 12 cards of 2
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    Panasonic

    24-Pack CR2016 Panasonic 3 Volt Lithium Coin Cell Batteries (12 Cards of 2)

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  • Panasonic CR2025 3 volt lithium coin cell batteries 24-pack
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    Panasonic

    24-Pack CR2025 Panasonic 3 Volt Lithium Coin Cell Batteries (12 Boxes of 2)

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    $64.39
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  • 24-pack Rayovac A23 12 volt alkaline batteries, 12 cards of 2
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    Rayovac

    24-Pack Rayovac A23 12 Volt Alkaline Batteries (12 Cards of 2)

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    $64.39
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  • 25-pack Renata CR1225 lithium coin cells for compact devices

    Renata

    25-Pack CR1225 Renata 3 Volt Lithium Coin Cell Batteries

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  • Panasonic CR1632 3V lithium coin cell batteries in a 25-pack
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    Panasonic

    25-Pack CR1632 Panasonic 3 Volt Lithium Coin Cell Batteries

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    $64.39
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  • 25-pack Renata CR2016 3 volt lithium coin cell batteries
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    Renata

    25-Pack CR2016 Renata 3 Volt Lithium Coin Cell Batteries

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    $64.39
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  • Three 18650 M26 lithium ion batteries with tabs
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    Korea Brand

    3-Pack 18650 M26 3.6 Volt Lithium Ion Batteries with Tabs (2600 mAh)

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    $64.39
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  • Three Titus ER26500 C batteries with 8500mAh capacity
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    Titus

    3-Pack 3.6 Volt ER26500 Titus C Primary Lithium Battery (8500 mAh)

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    $64.39
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  • Three-pack 9.6 Volt AA NiCd battery packs for RC cars
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    Power Portable

    3-Pack 9.6 Volt AA NiCd Battery Pack (850 mAh) with Tamiya Connector

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    $64.39
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  • Power Portable 6-pack 14500 3.7V button top lithium ion batteries
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    Power Portable

    6-Pack 3.7 Volt AA 14500 Lithium Ion Button Top Batteries (800 mAh) with PCB Protection

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    $64.39
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  • Energizer 379 SR521SW silver oxide button batteries 6-pack
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    Energizer

    6-Pack 379 / SR521SW Energizer Silver Oxide Button Batteries

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    $64.39
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  • 6-Pack DL123A / CR123A Duracell 3 Volt Lithium Battery Wholesale & direct to consumer
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    Duracell

    6-Pack DL123A / CR123A Duracell 3 Volt Lithium Battery

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    $64.39
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  • Duracell 2L76 CR1/3N 3 volt lithium batteries 6-pack
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    Duracell

    6-Pack Duracell 2L76 (CR1/3N) 3 Volt Lithium Batteries

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  • Panasonic CR2477/F2N 3V lithium coin cell battery with tabs, 6-pack
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    Panasonic

    6-Pack Panasonic CR2477/F2N 3V Lithium Coin Cell Battery w/tabs

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  • 72-Pack AA Camelion Plus Alkaline Batteries (12 Cards of 6)
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    Camelion

    72-Pack AA Camelion Plus Alkaline Batteries (12 Cards of 6)

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    $64.39
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  • Energizer Ultimate Lithium AA and 9 Volt batteries pack
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    Energizer

    8 x AA (L91) & 9 Volt Energizer Ultimate Lithium Batteries

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    $64.39
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  • Panasonic Eneloop Pro AAA rechargeable batteries 8-pack
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    Panasonic

    8-Pack AAA NiMH Panasonic Eneloop Pro Rechargeable Batteries (Bulk)

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    $64.39
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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.