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  • Power Portable 12V 25Ah LiFePO4 battery with LED indicator
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    Power Portable

    12V 25Ah (300Wh) LiFePO4 Battery with LED Indicator (Replaces SLA 12V 20Ah)

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    $399.99
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  • Duracell Procell Intense PX2400 AAA batteries in retail packaging
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    Duracell Procell

    864-Pack AAA Duracell Procell Intense PX2400 Alkaline Batteries (36 Boxes of 24)

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    Was: $425.99
    Now: $399.99
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  • Compatible Tadiran TL-2300/S replacement battery set
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    Tadiran

    12-Pack Tadiran TL-2300/S 3.6V D 16.5 Ah Lithium Battery (LSH20 / LS33600)

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    $402.29
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  • Close-up of EVE CR123A battery showing 3V 1450mAh label
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    250-Pack EVE CR123A 3V 1450mAh Lithium Battery

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    $409.99
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  • 250-pack WinPow CR2 batteries with long shelf life
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    WinPow

    250-Pack CR2 WinPow 3 Volt Lithium Batteries

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    $419.99
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  • 12-Pack Tadiran TL-5930/S 3.6V D 19 Ah Lithium Batteries (LSH20 / LS33600) Wholesale & direct to consumer
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    Tadiran

    12-Pack Tadiran TL-5930/S 3.6V D 19 Ah Lithium Batteries (LSH20 / LS33600)

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    $425.99
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  • Tadiran TL-4930/S XOL battery pack for industrial use
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    Tadiran

    12-Pack Tadiran TL-4930/S XOL Series 3.6V D 19 Ah Lithium Batteries (LSH20 / LS33600)

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    $429.99
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  • Duracell Procell Intense PX1500 AA alkaline batteries in bulk pack
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    Duracell Procell

    864-Pack AA Duracell Procell Intense PX1500 Alkaline Batteries (36 Boxes of 24)

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    $429.99
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  • Close-up of Panasonic Powerline AA LR6AD industrial battery
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    Panasonic

    1000-Pack AA Panasonic Powerline LR6AD Industrial Alkaline Batteries

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    Was: $489.99
    Now: $439.99
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  • Energizer Ultimate Lithium AA and AAA battery pack
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    Energizer

    96 AA (L91) + 48 AAA (L92) Energizer Ultimate Lithium Batteries

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    $449.99
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  • 96 x AA (LN91) & 48 x AAA (LN92) Energizer Industrial Lithium Batteries
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    Energizer

    96 x AA (LN91) & 48 x AAA (LN92) Energizer Industrial Lithium Batteries

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    $449.99
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  • 300-pack MaxPowerCell CR123A 3V lithium batteries
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    MaxPowerCell

    300-Pack CR123 MaxPowerCell 3V Lithium Batteries

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    $456.99
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  • Power Portable 24V 10Ah LiFePO4 battery pack with B1 terminal
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    Power Portable

    24V 10Ah (240Wh) LiFePO4 Battery (Replaces SLA 24V 10Ah)

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    $459.99
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  • 12-pack Saft LSH20 3.6V D lithium batteries
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    SAFT

    12-Pack Saft LSH20 3.6 Volt D 13000 mAh Lithium Batteries

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    $465.99
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  • 432-pack C Duracell Procell Constant PC1400 alkaline batteries
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    Duracell Procell

    432-Pack C Duracell Procell Constant PC1400 Alkaline Batteries (36 Boxes of 12)

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    $469.99
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  • 1000-pack AA Gold Peak Ultra Plus alkaline batteries, SKU 26312
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    Gold Peak

    1000-Pack AA GP (Gold Peak) Ultra Plus Alkaline Batteries

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    $479.99
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  • Panasonic Powerline LR03ADB AAA industrial alkaline batteries 1000-pack
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    Panasonic

    1000-Pack AAA Panasonic Powerline LR03ADB Industrial Alkaline Batteries

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    $489.99
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  • Duracell 28L 6V lithium batteries 50-pack for specialty devices
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    Duracell

    Duracell 28L 6V Lithium Battery 50-Pack (PX28LBPK)

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    $489.99
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  • High-capacity Tadiran TL-5930/S battery for critical devices
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    Tadiran

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

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    $498.99
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  • Panasonic Industrial CR123A 3 volt lithium battery 250-pack
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    Panasonic

    250-Pack Panasonic Industrial CR123A 3 Volt Lithium Battery (CR17345)

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    $499.89
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  • Reliable Xeno 3.6V lithium battery for demanding applications
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    Xeno

    100-Pack Xeno XL-050FAX 3.6V 1/2 AA 1.2Ah Lithium Batteries w/ Axial Leads

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    $499.99
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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.