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  • AAA AccuPower AccuLoop-X 1100 mAh rechargeable batteries, 48-pack
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    AccuPower

    48-Pack AAA AccuPower AccuLoop-X 1100 mAh NiMH Batteries (12 Cards of 4)

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    $237.99
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  • 48-pack AAA AccuPower Micro 1200 mAh NiMH rechargeable batteries
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    AccuPower

    48-Pack AAA AccuPower Micro 1200 mAh NiMH Battery (12 Cards of 4)

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    $237.99
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  • CR2032 Energizer 2-Card 3 Volt Lithium Coin Cell Batteries (Box of 48)
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    Energizer

    CR2032 Energizer 2-Card 3 Volt Lithium Coin Cell Batteries (Box of 48)

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    $237.99
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  • Xeno XL-145F 3.6V battery pack for industrial devices
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    Xeno

    12-Pack Xeno XL-145F 3.6V C 8.5Ah Lithium Batteries

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    $238.99
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  • 6-pack Saft LSH14 3.6V C lithium batteries with tabs

    SAFT

    6-Pack Saft LSH14 3.6 Volt C 5800 mAh Lithium Batteries with Tabs

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  • Toshiba 18650 lithium-ion battery with flat ends
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    Power Portable

    25-Pack 18650 Toshiba 3.6 Volt 1650 mAh Lithium Ion Batteries

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    $240.79
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  • 24-Pack 7/5 AA 3.7 Volt Lithium Ion 14650 Batteries (920 mAh) Wholesale & direct to consumer
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    Power Portable

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

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    $241.79
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  • C-size Tadiran lithium batteries with tab terminals
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    Tadiran

    6-Pack Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500) with Tabs

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    $241.99
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  • Power Portable 100-pack AA NiMH 400 mAh rechargeable batteries
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    Power Portable

    100-Pack AA NiMH 400 mAh Rechargeable Batteries

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    $242.19
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  • Power Portable AA NiMH flat top batteries 50-pack for battery packs
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    Power Portable

    50-Pack AA NiMH 1200 mAh Flat Top Batteries

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    $244.29
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  • UltraLife U9VL 9 volt lithium batteries 12-pack
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    UltraLife

    12-Pack 9 Volt Ultralife (U9VL) Lithium 1200mAh Batteries

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    $244.99
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  • 96-pack Energizer CR2032 3 volt lithium coin cell batteries
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    Energizer

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

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    $245.19
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  • Energizer Industrial EN93 C alkaline batteries 144-pack
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    Energizer

    144-Pack C Energizer Industrial EN93 Alkaline Batteries (12 boxes of 12)

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    $246.39
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  • Duracell Coppertop AA and AAA alkaline battery combo pack

    Duracell

    96 AA + 96 AAA Duracell Coppertop Alkaline Battery Combo

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  • AA 1.2V NiMH rechargeable batteries by Power Portable
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    Power Portable

    100-Pack AA NiMH 600 mAh Rechargeable Batteries

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    $251.99
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  • 144-Pack Duracell 76A Alkaline Button Battery (LR44, A76) Wholesale & direct to consumer
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    Duracell

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

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    $251.99
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  • PUJIMAX battery pack set for solar and electric use
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    pujimax

    3-Pack 12.8V 11Ah PUJIMAX LiFEp04 Rechargeable Battery Pack

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    $251.99
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  • Six Saft LSH14 C-size lithium batteries
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    SAFT

    6-Pack Saft LSH14 3.6 Volt C 5800 mAh Lithium Batteries

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    $251.99
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  • Power Portable 24 volt NiMH battery pack 5000 mAh with Tamiya connectors
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    Power Portable

    24 Volt NIMH Battery Pack (5000 mAh)

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    $253.89
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  • Power Portable 12V LiFePO4 battery pack, 12Ah, 144Wh
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    Power Portable

    12 Volt LiFePO4 Battery Pack (12 Ah) (144Wh)

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    $257.59
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  • Front view of Panasonic CR2450 coin cell batteries
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    Panasonic

    50-Pack CR2450 Panasonic 3 Volt Lithium Coin Cell Batteries

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    $258.59
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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.