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  • Duracell Coppertop AA and AAA alkaline battery combo pack

    Duracell

    144 AA + 144 AAA Duracell Coppertop Alkaline Battery Combo

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  • 96-Pack AA Philips 1.5V Lithium Batteries
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    Philips

    96-Pack AA Philips 1.5V Lithium Batteries

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    $245.99
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  • AA 2000 mAh button top batteries by Power Portable
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    Power Portable

    100-Pack AA NiMH 2000 mAh Button Top Batteries

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    $248.99
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  • Duracell Procell Intense PX1300 D alkaline batteries in bulk pack
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    Duracell Procell

    144-Pack D Duracell Procell Intense PX1300 Alkaline Batteries (12 Boxes of 12)

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    $248.99
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  • Three-pack Pujimax LiFePO4 battery pack for backup power
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    pujimax

    3-Pack 12.8V 17Ah PUJIMAX LiFEp04 Rechargeable Battery Pack

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    $249.99
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  • Duracell AA and AAA NiMH rechargeable batteries combo pack front view
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    Duracell

    48 x AA (2500 mAh) + 24 x AAA (900 mAh) NiMH Duracell Rechargeable Batteries Combo

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    $249.99
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  • Close-up of Panasonic Powerline industrial AA batteries in packaging
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    Panasonic

    500-Pack AA Panasonic Powerline LR6AD Industrial Alkaline Batteries

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    Was: $269.99
    Now: $249.99
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  • Tadiran 19 Ah lithium battery for high-demand applications
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    Tadiran

    6-Pack Tadiran TL-5930/F 3.6V D 19 Ah Lithium Batteries W/ Connector

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    $254.99
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  • Power Portable rechargeable AAA and AA NiMH battery combo
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    Power Portable

    48 x AAA (1200 mAh) + 48 x AA (2700 mAh) NiMH Batteries

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    $255.99
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  • Powerizer D rechargeable batteries, 24-count pack
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    Powerizer

    24-Pack D Powerizer 10000mAh NiMH Batteries

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    $259.99
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  • 24-pack Tenergy D NiMH 10000mAh rechargeable batteries
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    Tenergy

    24-Pack D Tenergy NiMH 10000mAh Batteries

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    $259.99
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  • 24 cards of two Energizer CR2 lithium batteries
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    Energizer

    48-Pack CR2 Energizer 3 Volt Lithium Batteries (24 Cards of 2)

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    $259.99
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  • Panasonic Powerline AAA alkaline batteries 500-pack LR03ADB
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    Panasonic

    500-Pack AAA Panasonic Powerline LR03ADB Industrial Alkaline Batteries

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    $259.99
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  • AccuLoop rechargeable battery combo pack with AA AAA C and D sizes
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    AccuPower

    16 AA (2600 mAh) + 16 AAA (1100 mAh) + 8 C (4500 mAh) + 8 D (10000 mAh) NiMH AccuLoop Batteries

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    $265.89
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  • Duracell 72-pack AAA 900mAh NiMH rechargeable batteries in retail packaging
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    Duracell

    72-Pack AAA Duracell 900mAh NiMH Rechargeable Batteries (12 Cards of 6)

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    $267.49
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  • Duracell Procell Intense AA and AAA alkaline battery combo pack
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    Duracell Procell

    288 AA + 288 AAA Duracell Procell Intense Alkaline Battery Combo

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    Was: $296.79
    Now: $269.99
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  • Energizer CR2 lithium batteries in bulk pack
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    Energizer

    48-Pack CR2 Energizer 3 Volt Lithium Battery

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    $269.99
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  • 500-pack AA Gold Peak Ultra Plus alkaline batteries
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    Gold Peak

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

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    $269.99
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  • AccuPower AccuLoop-X AA and AAA rechargeable battery combo
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    AccuPower

    48 x AAA (1100 mAh) + 48 x AA (2600 mAh) AccuPower AccuLoop-X NiMH Battery Combo

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    $270.49
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  • ER26500 compatible Tadiran lithium batteries
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    Tadiran

    12-Pack Tadiran TL-2200/S 3.6V C 7.2 Ah Lithium Batteries (ER26500 / LS26500)

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    $271.69
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  • Saft LS26500 3.6V C lithium batteries pack of 12
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    SAFT

    12-Pack Saft LS26500 3.6 Volt C 7700 mAh Lithium Batteries

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    $275.69
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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.