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  • 250-pack Gold Peak AA Ultra Plus alkaline batteries, SKU 26310
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    Gold Peak

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

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    $145.99
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  • Duracell Coppertop MN1500 AA alkaline batteries 144-pack
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    Duracell

    144-Pack AA Duracell Coppertop MN1500 Alkaline Batteries (6 Boxes of 24)

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    $148.29
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  • Duracell Coppertop MN2400 AAA alkaline batteries, 144-pack in six boxes

    Duracell

    144-Pack AAA Duracell Coppertop MN2400 Alkaline Batteries (6 Boxes of 24)

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  • Panasonic Eneloop AA and AAA rechargeable battery combo pack
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    Panasonic

    24 x AA (2000 mAh) + 12 x AAA (800 mAh) NiMH Panasonic Eneloop Battery Combo

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    $148.29
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  • 48-Pack AA NiMH 800 mAhRechargeable Batteries with Tabs
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    Power Portable

    48-Pack AA NiMH 800 mAhRechargeable Batteries with Tabs

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    $148.29
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  • 12-pack Lishen 18650 button top lithium-ion batteries
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    Lishen

    12-Pack 18650 3.6v Lishen 2600mAh li-ion Batteries (Button Top)

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    $148.99
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  • Duracell Procell Intense PX1500 AA alkaline batteries 288-pack box
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    Duracell Procell

    288-Pack AA Duracell Procell Intense PX1500 Alkaline Batteries (12 Boxes of 24)

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    $148.99
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  • 100-pack Powerizer CR123A 3 volt lithium batteries
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    Powerizer

    100-Pack CR123A Powerizer 3 Volt Lithium Batteries

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    $150.09
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  • 24-pack Panasonic Eneloop Pro AAA rechargeable batteries
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    Panasonic

    24-Pack AAA NiMH Panasonic Eneloop Pro Rechargeable Batteries (6 Cards of 4)

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    $150.99
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  • Tadiran AA 3.6V primary lithium battery 6-pack
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    Tadiran

    6-Pack Tadiran AA 3.6V 1.8Ah TLH/ iXTRA (SL-560/S) Primary Lithium Batteries

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    $151.49
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  • 100-pack WinPow CR123A 3 volt lithium batteries
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    WinPow

    100-Pack CR123 WinPow 3 Volt Lithium Batteries

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    $152.99
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  • 8-pack Omnicel 3.6V C 8500mAh primary lithium batteries
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    OmniCel

    8-Pack Omnicel 3.6 Volt C 8500 mAh (LS26500 and ER26500) Primary Lithium Batteries

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    $154.69
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  • 12.8V Pujimax rechargeable battery pack shown in rectangle form
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    pujimax

    3-Pack 12.8V 9Ah PUJIMAX LiFEp04 Rechargeable Battery Pack (Rectangle)

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    $154.99
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  • Energizer rechargeable AA and AAA battery combo pack
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    Energizer

    24 AA (2300mAh) + 24 AAA (800mAh) Energizer Rechargeable Battery Combo

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    $155.49
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  • 24-Pack Sub C Powerizer NiMH Batteries with Tabs (4200 mAh)
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    Powerizer

    24-Pack Sub C Powerizer NiMH Batteries with Tabs (4200 mAh)

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    $155.69
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  • AccuPower AAA and AA NiMH rechargeable battery combo pack
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    AccuPower

    24 x AAA (1200 mAh) + 24 x AA (2900 mAh) NiMH AccuPower Batteries

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    $155.79
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  • AccuLoop NiMH rechargeable AA, AAA, C, and D battery combo pack
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    AccuPower

    8 AA (2600 mAh) + 8 AAA (1100 mAh) + 4 C (4500 mAh) + 4 D (10000 mAh) NiMH AccuLoop Batteries

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    $155.89
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  • Panasonic Eneloop Pro AA and AAA rechargeable battery combo
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    Panasonic

    12 x AA (2550 mAh) + 12 x AAA (950 mAh) NiMH Panasonic Eneloop Pro Battery Combo

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    $155.99
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  • Panasonic Eneloop Pro AA rechargeable batteries, 24-pack
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    Panasonic

    24-Pack AA NiMH Panasonic Eneloop Pro Rechargeable Batteries (6 Cards of 4)

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    $155.99
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  • 24 AA (L91) + 24 AAA (L92) Energizer Ultimate Lithium Batteries
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    Energizer

    24 AA (L91) + 24 AAA (L92) Energizer Ultimate Lithium Batteries

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    $156.99
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  • Energizer Industrial AA and AAA lithium batteries 24-pack set
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    Energizer

    24 x AA (LN91) & 24 x AAA (LN92) Energizer Industrial Lithium Batteries

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    $156.99
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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.