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  • Saft LS14250 (ER14250) lithium battery shown in 1/2 AA size
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    SAFT

    Saft LS14250 (ER14250) 3.6V 1/2 AA 1200mAh High-Performance Lithium Battery

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    $9.69
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  • Power Portable 330H 1.2V NiMH button battery
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    Power Portable

    330H 1.2 Volt NiMH Button Battery

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    $9.79
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  • 4/3 A NiMH Battery with Tabs (4200 mAh)
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    Power Portable

    4/3 A NiMH Battery with Tabs (4200 mAh)

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    $9.79
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  • Power Portable AA 3.2V 600mAh LiFePO4 14500 Battery front view
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    Power Portable

    AA 3.2 Volt 600 mAh LiFePO4 14500 Battery

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    $9.79
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  • Power Portable C NiCd rechargeable battery 3500 mAh
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    Power Portable

    C NiCd Battery (3500 mAh)

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    $9.79
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  • CR2 Energizer 3 Volt Lithium Battery (1 Card) consumer sales and volume pricing
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    Energizer

    CR2 Energizer 3 Volt Lithium Battery (1 Card)

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    $9.79
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  • Panasonic CR2 3 Volt lithium photo battery for cameras
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    Panasonic

    CR2 Panasonic Photo Lithium 3 Volt Camera Battery

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    $9.79
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  • Energizer MAX E95BP-2 D Alkaline Batteries 2 pack on card
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    Energizer

    D Energizer MAX E95BP-2 Alkaline Batteries (2 Card)

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    $9.79
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  • Panasonic BR2330A/VAN 3V lithium coin cell battery with 2 pin tabs
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    Panasonic

    Panasonic BR-2330A/VAN 3V Lithium Battery w/ 2 Pin

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    $9.79
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  • Panasonic BR2330A/HDN 3V lithium coin cell battery with horizontal PC pins
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    Panasonic

    Panasonic BR2330A/HDN 3V Lithium Coin Cell Battery w/ Pins

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    $9.79
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  • Panasonic CR-2032/LF2N coin cell battery, 20 mm x 3.2 mm
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    Panasonic

    Panasonic CR-2032/LF2N 3V Lithium Battery w/ 2 Pins

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    $9.79
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  • Panasonic CR-2032/VCN coin cell battery showing 2-pin termination
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    Panasonic

    Panasonic CR-2032/VCN 3V Lithium Battery w/ 2 Pins

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    $9.79
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  • Power Portable Sub C NiMH battery with welded tabs, model 23624
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    Power Portable

    Sub C NiMH Battery with Tabs (3500 mAh)

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    $9.79
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  • Tadiran TL-5101/S 3.6V 1/2 AA lithium battery ER14250
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    Tadiran

    Tadiran TL-5101/S 3.6V 1/2 AA 950mAh Lithium Battery (ER14250)

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    $9.79
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  • Close-up of Xeno XL-050FAX battery label and terminal design
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    Xeno

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

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    $9.79
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  • Xeno XL-060F AA 3.6V lithium battery, button top
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    Xeno

    Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery

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    $9.79
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  • 3.6 Volt 2/3 A 2100mAh (ER17335) Wholesale & direct to consumer
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    Power Portable

    3.6 Volt 2/3 A 2100mAh (ER17335) Primary Lithium Battery

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    $10.09
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  • Rayovac C High Energy Batteries 4-card pack for high-use devices
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    Rayovac

    C Rayovac High Energy Batteries (4 Card)

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    $10.09
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  • Energizer CR2450 3V lithium coin cell batteries two-pack on card
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    Energizer

    Energizer CR2450 3V Lithium Coin Cell Batteries - 2 Pack

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    $10.09
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  • Power Portable 4/3 AF NiMH battery with tabs, 4500mAh, front view
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    Power Portable

    Power Portable 4/3 AF NiMH Rechargeable Battery with Tabs, 4500mAh

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    $10.09
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  • 3.6V Xeno XL-050F battery with reliable long-life power
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    Xeno

    Xeno XL-050F 3.6V 1/2 AA 1.2Ah Lithium Battery with Tabs

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    $10.09
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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.