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  • 24-Pack D Energizer MAX E95BP-2 Alkaline Batteries (12 Cards of 2)
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    Energizer

    24-Pack D Energizer MAX E95BP-2 Alkaline Batteries (12 Cards of 2)

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    $57.88
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  • 12-Pack 4SR44 Camelion 6 Volt Silver Oxide Batteries
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    Camelion

    12-Pack 4SR44 Camelion 6 Volt Silver Oxide Batteries

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    $57.99
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  • 12-Pack Panasonic BR1632A/FAN 3V Lithium Coin Cell Battery w/ Tabs
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    Panasonic

    12-Pack Panasonic BR1632A/FAN 3V Lithium Coin Cell Battery w/ Tabs

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    $57.99
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  • 18-Pack A23 Energizer 12 Volt Alkaline Batteries
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    Energizer

    18-Pack A23 Energizer 12 Volt Alkaline Batteries

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    $57.99
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  • 24-Pack AA NiMH 1200 mAh Rechargeable Batteries
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    Power Portable

    24-Pack AA NiMH 1200 mAh Rechargeable Batteries

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    $57.99
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  • 3-Pack 18650 3.6v 2600mAh li-ion Batteries (Positive and Negative Same Side)
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    Power Portable

    3-Pack 18650 3.6v 2600mAh li-ion Batteries (Positive and Negative Same Side)

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    $57.99
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  • Makita 18 Volt 6000 mAh Li-ion Replacement Battery
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    Makita

    Makita 18 Volt 6000 mAh Li-ion Replacement Battery

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    $57.99
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  • 8-Pack D Energizer 2500 mAh NiMH Batteries (4 Cards of 2)
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    Energizer

    8-Pack D Energizer 2500 mAh NiMH Batteries (4 Cards of 2)

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    $58.29
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  • 12-Pack Xeno XL-050H 3.6V 1/2 AA 850mAh Lithium Batteries
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    Xeno

    12-Pack Xeno XL-050H 3.6V 1/2 AA 850mAh Lithium Batteries

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    $58.69
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  • 6-Pack Tadiran TL-5903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505) consumer sales and volume pricing
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    Tadiran

    6-Pack Tadiran TL-5903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

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    $58.69
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  • 12-Pack AA AccuPower NiMH 2900 mAh Batteries (3 Cards of 4)
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    AccuPower

    12-Pack AA AccuPower NiMH 2900 mAh Batteries (3 Cards of 4)

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    $58.99
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  • 3-Pack 3.7 Volt 26650 Li-Ion Button Top Batteries (5000 mAh)
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    Power Portable

    3-Pack 3.7 Volt 26650 Li-Ion Button Top Batteries (5000 mAh)

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    $58.99
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  • 4-Pack 2CR5 Duracell Ultra 245 Photo Lithium Batteries (On a Card) consumer sales and volume pricing
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    Duracell

    4-Pack 2CR5 Duracell Ultra 245 Photo Lithium Batteries (On a Card)

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    $58.99
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  • 4-Pack Duracell Ultra DL223 6 Volt Photo Lithium Batteries consumer sales and volume pricing
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    Duracell

    4-Pack Duracell Ultra DL223 6 Volt Photo Lithium Batteries

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    $58.99
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  • 6-Pack 3.7 Volt RCR123A (16340) Lithium Ion Batteries (700 mAh)
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    Power Portable

    6-Pack 3.7 Volt RCR123A (16340) Lithium Ion Batteries (700 mAh)

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    $58.99
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  • 6-Pack CRP2 (223A) Panasonic 6 Volt Lithium Batteries
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    Panasonic

    6-Pack CRP2 (223A) Panasonic 6 Volt Lithium Batteries

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    $59.29
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  • 8 x AA (L91) + 4 x AAA (L92) + 9 Volt Energizer Ultimate Lithium Batteries
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    Energizer

    8 x AA (L91) + 4 x AAA (L92) + 9 Volt Energizer Ultimate Lithium Batteries

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    $59.69
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  • 10-Pack 2.4 Volt Sanyo (2N-650SC) NiCd Battery Pack (650 mAh)
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    Sanyo

    10-Pack 2.4 Volt Sanyo (2N-650SC) NiCd Battery Pack (650 mAh)

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    $59.99
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  • 10-Pack RFA-67 PetSafe Compatible Fence & Dog Collar Batteries
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    Fido's Fences

    10-Pack RFA-67 PetSafe Compatible Fence & Dog Collar Batteries

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    $59.99
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  • 100-Pack AA GP (Gold Peak) Ultra Plus Alkaline Batteries
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    Gold Peak

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

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    $59.99
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  • 100-Pack LR41 / AG3 Westinghouse Alkaline Button Batteries (50 Cards of 2)
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    Westinghouse

    100-Pack LR41 / AG3 Westinghouse Alkaline Button Batteries (50 Cards of 2)

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    $59.99
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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.