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  • Power Portable 3.7V 18650 lithium ion battery with tabs, 2200mAh
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    Power Portable

    Power Portable 3.7V 18650 Lithium Ion Battery with Tabs, 2200mAh

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    $11.69
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  • Side view of Sanyo UR14500P AA 840mAh Li-ion battery for packs
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    Sanyo

    Sanyo UR14500P 14500 AA 840mAh 3.7V Li-Ion Battery with Tabs

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    $11.69
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  • Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Battery (ER14505) Wholesale & direct to consumer
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    Tadiran

    Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Battery (ER14505)

    Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Tadiran
    $11.69
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  • Tadiran TL-4955/S 3.6V 2/3 AA lithium battery, ER14335 button top
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    Tadiran

    Tadiran TL-4955/S 3.6V 2/3 AA 1.65 Ah Lithium Battery (ER14335)

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    $11.69
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  • Tadiran TL-5903/T 3.6V AA lithium battery with spot welded tabs
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    Tadiran

    Tadiran TL-5903/T 3.6V AA 2.4 Ah Lithium Battery w/ Tabs (ER14505)

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    $11.69
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  • Tadiran TL-5955/T 3.6V 2/3 AA lithium battery with tabs
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    Tadiran

    Tadiran TL-5955/T 3.6V 2/3 AA 1.5 Ah Lithium Battery w/ Tabs (ER14335)

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    $11.69
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  • Front view of Varta V500HT NiMH button battery

    Varta

    Varta V500HT NIMH Button Battery

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  • Tenergy 9 Volt Premium NiMH rechargeable battery, 250 mAh
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    Tenergy

    9 Volt Tenergy Premium NiMH Battery (250 mAh)

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    $11.79
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  • Energizer CR2032 3 volt lithium coin cell batteries 4 card
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    Energizer

    CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (4 Card)

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    $11.89
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  • Tadiran TL-4903/T 3.6V AA lithium battery with tabs front view
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    Tadiran

    Tadiran TL-4903/T 3.6V AA 2.4 Ah Lithium Battery w/ Tabs (ER14505)

    Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt Batteries/Type/Batteries with Tabs Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Lithium Thionyl Chloride Tadiran
    $11.89
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  • Power Portable 18650 flat top LiFePO4 battery 1100 mAh
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    Power Portable

    3.2 Volt 18650 Flat Top LiFePO4 Battery (1100 mAh)

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    $11.99
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  • 4-pack Energizer Industrial AAA lithium batteries L92
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    Energizer

    4-Pack AAA Energizer Industrial Lithium (LN92 / L92) Batteries

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    $11.99
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  • Rayovac A23 12 volt alkaline batteries, 6-pack on card
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    Rayovac

    6-Pack Rayovac A23 12 Volt Alkaline Batteries (3 Cards of 2)

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    $11.99
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  • Compact Power Portable rechargeable lithium ion battery
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    Power Portable

    BK062265 3.7 Volt Lithium Ion Rectangular Battery (800 mAh)

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    $11.99
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  • Panasonic CR123A photo lithium battery 2-pack card
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    Panasonic

    CR123 Panasonic Photo Lithium Battery (2 Card) (CR123APA2B)

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    $11.99
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  • Energizer 2CR5 6 volt lithium battery for cameras
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    Energizer

    Energizer 2CR5 6 Volt Lithium Battery (EL2CR5)

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    $11.99
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  • Energizer CRP2 (223A) 6 Volt lithium battery on a card

    Energizer

    Energizer CRP2 (223A) 6 Volt Lithium Battery (On a Card)

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  • Rayovac CR2 3 volt lithium batteries, 2-card pack
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    Rayovac

    Rayovac CR2 3 Volt Lithium Batteries (2 Card)

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    $11.99
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  • Energizer MAX alkaline battery combo pack with AA, AAA, and 9 Volt cards
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    Energizer

    4 AA + 4 AAA + 1 9 Volt Energizer MAX Alkaline Battery Combo (On Cards)

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    $12.19
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  • Power Portable 2.4 Volt NiCd battery pack with tabs
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    Power Portable

    2.4 Volt NiCd Battery Pack (700 mAh)

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    $12.29
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  • Molex connector lithium battery for industrial and electronic applications
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    Xeno

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

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    $12.29
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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.