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  • Duracell DX1500 AA rechargeable batteries 12-pack, 2500 mAh
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    Duracell

    12-Pack AA Duracell Rechargeable (DX1500) 2500 mAh Batteries (3 Cards of 4)

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    $75.59
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  • Panasonic Eneloop Pro AA rechargeable batteries 8-pack in retail packaging
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    Panasonic

    8-Pack AA NiMH Panasonic Eneloop Pro Rechargeable Batteries (2 Cards of 4)

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    $75.59
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  • Box of 100 Panasonic Powerline LR03ADB AAA alkaline batteries
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    Panasonic

    100-Pack AAA Panasonic Powerline LR03ADB Industrial Alkaline Batteries

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    $76.59
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  • 24-Pack AAA NiMH 400 mAh Rechargeable Batteries Wholesale & direct to consumer
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    Power Portable

    24-Pack AAA NiMH 400 mAh Rechargeable Batteries

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    $76.59
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  • 24-Pack Toshiba CR2450 3V Lithium Batteries
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    Toshiba

    24-Pack Toshiba CR2450 3V Lithium Batteries

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    $76.59
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  • USB LiFePO4 battery charger for 3.2V rechargeable cells
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    3.2V LiFePO4 2 Slot Battery Charger with 4x 18650 Button Top Batteries

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    $76.59
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  • Six-pack Toshiba 18650 rechargeable batteries with tabs
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    Toshiba

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

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    $76.59
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  • Rechargeable 800mAh 18500 LiFePO4 batteries by Power Portable
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    Power Portable

    8-Pack 18500 3.2 Volt 800 mAh LiFePO4 Batteries

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    $76.59
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  • 8-pack Saft LS14250 3.6V lithium batteries
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    SAFT

    8-Pack Saft LS14250 (ER14250) 3.6V 1/2 AA 1200mAh Lithium Batteries

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    $76.59
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  • Energizer and Panasonic 2CR5 6V photo lithium batteries, 6-pack
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    Panasonic

    3 x Energizer + 3 x Panasonic 2CR5 Photo Lithium Batteries (6 Total)

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    $76.79
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  • Compact 26787 LiFePO4 battery for backup power
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    pujimax

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

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    $76.99
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  • 12.8V 9Ah Pujimax lithium battery pack
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    pujimax

    12.8V 9Ah PUJIMAX LiFEp04 Rechargeable Battery Pack (Square)

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    $76.99
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  • Power Portable 3-Pack 26650 Li-Ion batteries with flat terminals
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    Power Portable

    3-Pack 3.7 Volt 26650 Li-Ion Batteries (5000 mAh)

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    $76.99
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  • Panasonic 18650 3.7V 3400mAh lithium ion batteries with tabs
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    Panasonic

    3-Pack 3.7 Volt Panasonic 18650 Lithium Ion Batteries (3400 mAh) with Tabs

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    $76.99
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  • Power Portable 3.7V 7800mAh 3 x 18650 Li-Ion battery pack with board
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    Power Portable

    3.7 v 7800 mah (3 x 18650) li-ion Battery Pack w/ Board

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    $76.99
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  • Panasonic CR2025 3V lithium coin cell batteries in 50-pack bulk packaging
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    Panasonic

    50-Pack CR2025 Panaonsic 3 Volt Lithium Coin Cell Batteries

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    $76.99
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  • Close-up of Panasonic CR2032 lithium batteries in original packaging
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    Panasonic

    50-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Batteries

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    $76.99
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  • Toshiba LR44 alkaline button batteries 50-pack
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    Toshiba

    50-Pack LR44 Toshiba Alkaline Button Batteries (5 Cards of 10)

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    $76.99
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  • AccuPower AccuLoop-X rechargeable AAA and AA battery combo pack
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    AccuPower

    8 x AAA (1100 mAh) + 8 x AA (2600 mAh) AccuPower AccuLoop-X NiMH Battery Combo

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    $76.99
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  • 96-pack Rayovac Ultra Pro AA alkaline batteries, model ALAA-8
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    Rayovac

    96-Pack AA Rayovac Ultra Pro Alkaline Battery - ALAA-8 (12 Packs of 8)

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    $76.99
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  • 96-pack Rayovac UltraPro AAA alkaline batteries
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    Rayovac

    96-Pack AAA Rayovac Ultra Pro Alkaline Battery - ALAAA-8 (12 Packs of 8)

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    $76.99
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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.