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  • 12-pack Duracell Ultra CR2 3V lithium batteries in retail packaging
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    Duracell

    12-Pack CR2 Duracell Ultra 3 Volt Lithium Batteries (6 Cards of 2)

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    Was: $125.99
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  • 12-Pack Tadiran TL-5104/S 3.6V AA 2.1 Ah Lithium Batteries (ER14505) consumer sales and volume pricing
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    Tadiran

    12-Pack Tadiran TL-5104/S 3.6V AA 2.1 Ah Lithium Batteries (ER14505)

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    $109.99
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  • 2-Pack Heine X-382 Replacement 3.5 Volt NiMH Medical Batteries for Otoscope Handles
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    Heine

    2-Pack Heine X-382 Replacement 3.5 Volt NiMH Medical Batteries for Otoscope Handles

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    $109.99
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  • 3-Pack Tadiran TL-5930/S 3.6V D 19 Ah Lithium Batteries (LSH20 / LS33600) Wholesale & direct to consumer
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    Tadiran

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

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    $109.99
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  • 50-pack Panasonic CR2 Industrial 3V lithium batteries in original packaging
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    Panasonic

    50-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries

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    Was: $127.49
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  • 50-Pack CR3032 Panasonic 3 Volt Lithium Coin Cell Batteries
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    Panasonic

    50-Pack CR3032 Panasonic 3 Volt Lithium Coin Cell Batteries

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    $109.99
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  • MaxPowerCell 72-pack CR123 3V lithium batteries in retail packaging
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    MaxPowerCell

    72-Pack CR123 MaxPowerCell 3V Lithium Batteries

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    Was: $127.69
    Now: $109.99
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  • 72-Pack D Duracell Procell Constant PC1300 Alkaline Batteries (6 Boxes of 12) consumer sales and volume pricing
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    Duracell Procell

    72-Pack D Duracell Procell Constant PC1300 Alkaline Batteries (6 Boxes of 12)

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    $109.99
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  • Makita 36 Volt 4000 mAh Li-ion Replacement Battery
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    Makita

    Makita 36 Volt 4000 mAh Li-ion Replacement Battery

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    $109.99
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  • 12-Pack Tadiran TL-2450/P 3.6V 0.55 Ah Lithium Batteries w/ PC Pins
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    Tadiran

    12-Pack Tadiran TL-2450/P 3.6V 0.55 Ah Lithium Batteries w/ PC Pins

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    $110.49
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  • 12-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505) consumer sales and volume pricing
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    Tadiran

    12-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

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    $110.49
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  • 12-Pack Tadiran TL-5104/P 3.6V AA 2.1 Ah Lithium Batteries w/ Axial Leads (ER14505) consumer sales and volume pricing
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    Tadiran

    12-Pack Tadiran TL-5104/P 3.6V AA 2.1 Ah Lithium Batteries w/ Axial Leads (ER14505)

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    $110.99
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  • 18 x AA (2500 mAh) + 12 x AAA (900 mAh) NiMH Duracell Rechargeable Batteries Combo consumer sales and volume pricing
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    Duracell

    18 x AA (2500 mAh) + 12 x AAA (900 mAh) NiMH Duracell Rechargeable Batteries Combo

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    $110.99
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  • 50-Pack Panasonic CR1220 3 Volt Lithium Coin Cell Batteries
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    Panasonic

    50-Pack Panasonic CR1220 3 Volt Lithium Coin Cell Batteries

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    $111.69
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  • Power Portable 11.1V lithium ion battery pack with protection IC
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    Power Portable

    11.1 Volt Lithium Ion Battery Pack (6600 mAh) with Protection IC

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    $111.99
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  • 22.2 Volt Lithium Ion Battery Pack (2600 mAh)  with Protection IC
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    Korea Brand

    22.2 Volt Lithium Ion Battery Pack (2600 mAh) with Protection IC

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    $111.99
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  • 24-Pack AA NiMH Panasonic Eneloop 2000 mAh Rechargeable Batteries
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    Panasonic

    24-Pack AA NiMH Panasonic Eneloop 2000 mAh Rechargeable Batteries

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    $111.99
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  • 16-Pack Panasonic BR-2/3AG Industrial Lithium Battery (High Capacity)
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    Panasonic

    16-Pack Panasonic BR-2/3AG Industrial Lithium Battery (High Capacity)

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    $112.49
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  • 24-Pack ER14250 (LS14250) Omnicel 1/2 AA 3.6 Volt 1200mAh Primary Lithium Batteries consumer sales and volume pricing
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    OmniCel

    24-Pack ER14250 (LS14250) Omnicel 1/2 AA 3.6 Volt 1200mAh Primary Lithium Batteries

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    $112.69
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  • 48-Pack  AA Camelion Lithium (L91 Replacement) Batteries (12 Cards of 4)
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    Camelion

    48-Pack AA Camelion Lithium (L91 Replacement) Batteries (12 Cards of 4)

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    $112.99
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  • 50-Pack AA NiMH 1500mAh Batteries
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    Power Portable

    50-Pack AA NiMH 1500mAh Batteries

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    $112.99
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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.