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  • 12-Pack 14500 AA 3.7v 850 mAh Li-on Batteries (Button Top)
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    Power Portable

    12-Pack 14500 AA 3.7v 850 mAh Li-on Batteries (Button Top)

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  • 12-Pack 7/5 AA 3.7 Volt Lithium Ion 14650 Batteries (920 mAh) consumer sales and volume pricing
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    Power Portable

    12-Pack 7/5 AA 3.7 Volt Lithium Ion 14650 Batteries (920 mAh)

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    $92.69
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  • 24-Pack ER14250 (LS14250) 1/2 AA 3.6 Volt 1200 mAh Primary Lithium Batteries consumer sales and volume pricing
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    Power Portable

    24-Pack ER14250 (LS14250) 1/2 AA 3.6 Volt 1200 mAh Primary Lithium Batteries

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    $92.69
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  • 48-Pack CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (24 Cards of 2)
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    Energizer

    48-Pack CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (24 Cards of 2)

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    $92.69
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  • 6-Pack 18650 3.6v Li-Ion Batteries 3400 mAh - Protected (Button Top)
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    Power Portable

    6-Pack 18650 3.6v Li-Ion Batteries 3400 mAh - Protected (Button Top)

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  • 6-Pack 3.7 Volt 26650 Li-Ion Batteries with Tabs (5000 mAh)
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    Power Portable

    6-Pack 3.7 Volt 26650 Li-Ion Batteries with Tabs (5000 mAh)

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    $92.99
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  • 12-Pack Xeno XL-060F 3.6V AA 2.4Ah Lithium Batteries with Tabs consumer sales and volume pricing
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    Xeno

    12-Pack Xeno XL-060F 3.6V AA 2.4Ah Lithium Batteries with Tabs

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    $93.69
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  • 24-Pack AAA Duracell (DX2400) NiMH 900 mAh Batteries (6 Cards of 4) consumer sales and volume pricing
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    Duracell

    24-Pack AAA Duracell (DX2400) NiMH 900 mAh Batteries (6 Cards of 4)

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    $93.69
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  • 48-Pack Duracell 76A Alkaline Button Battery (LR44, A76) consumer sales and volume pricing
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    Duracell

    48-Pack Duracell 76A Alkaline Button Battery (LR44, A76)

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    $93.69
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  • 48 AA + 48 AAA Duracell Coppertop Alkaline Battery Combo

    Duracell

    48 AA + 48 AAA Duracell Coppertop Alkaline Battery Combo

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  • 50-Pack AA NiCd 1000 mAh Rechargeable Batteries
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    50-Pack AA NiCd 1000 mAh Rechargeable Batteries

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    $94.49
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  • 12-Pack SAFT LS14500 AA 3.6 Volt 2600 consumer sales and volume pricing
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    SAFT

    12-Pack SAFT LS14500 AA 3.6 Volt 2600 mAh Lithium Batteries

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    $94.69
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  • 8 x Duracell + 8 x Energizer CR123A 3 Volt Lithium Batteries (8 Cards Total)
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    Energizer

    8 x Duracell + 8 x Energizer CR123A 3 Volt Lithium Batteries (8 Cards Total)

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    $94.69
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  • Dyson V10 21.6 Volt 3000mAh Li-Ion Replacement Battery Pack

    Dyson

    Dyson V10 21.6 Volt 3000mAh Li-Ion Replacement Battery Pack

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  • 250-Pack AAA Panasonic Industrial Alkaline Batteries
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    Panasonic

    250-Pack AAA Panasonic Industrial Alkaline Batteries

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    $94.99
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  • 48-Pack 9V Panasonic Powerline 6LR61AD1P Batteries consumer sales and volume pricing
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    Panasonic

    48-Pack 9V Panasonic Powerline 6LR61AD1P Batteries

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    $95.69
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  • 16-Pack Energizer A23 12 Volt Alkaline (8 Cards of 2)
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    Energizer

    16-Pack Energizer A23 12 Volt Alkaline (8 Cards of 2)

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    $95.79
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  • 12 AA (2500 mAh) + 12 AAA (900 mAh) Duracell Rechargeable Battery Combo consumer sales and volume pricing
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    Duracell

    12 AA (2500 mAh) + 12 AAA (900 mAh) Duracell Rechargeable Battery Combo

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    $95.99
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  • 6-Pack 3.7 Volt 26650 Li-Ion Button Top Batteries (5000 mAh)
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    Power Portable

    6-Pack 3.7 Volt 26650 Li-Ion Button Top Batteries (5000 mAh)

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    $95.99
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  • 25-Pack CR2450 Panasonic 3 Volt Lithium Coin Cell Batteries
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    Panasonic

    25-Pack CR2450 Panasonic 3 Volt Lithium Coin Cell Batteries

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    $97.09
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  • 12-Pack 18650 Toshiba 3.6 Volt 1650 mAh Lithium Ion Batteries with Tabs
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    Toshiba

    12-Pack 18650 Toshiba 3.6 Volt 1650 mAh Lithium Ion Batteries with Tabs

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    $97.69
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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.