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  • 24-Pack AA NiMH 1200 mAh Batteries with Tabs
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    Power Portable

    24-Pack AA NiMH 1200 mAh Batteries with Tabs

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    $83.79
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  • 12-Pack Duracell 28A / 4LR44 6 Volt Alkaline Batteries consumer sales and volume pricing
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    Duracell

    12-Pack Duracell 28A / 4LR44 6 Volt Alkaline Batteries

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    $83.99
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  • 72-Pack C Duracell Procell Constant PC1400 Alkaline Batteries (6 Boxes of 12) consumer sales and volume pricing
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    Duracell Procell

    72-Pack C Duracell Procell Constant PC1400 Alkaline Batteries (6 Boxes of 12)

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    $83.99
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  • PowerOne 675 hearing aid batteries 120-pack, mercury-free zinc air cells
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    PowerOne

    120-Pack Size p675 PowerOne Hearing Aid Batteries (20 Cards of 6)

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    $84.69
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  • 6-Pack 18650 3.6v Lishen 3000 mAh li-on Batteries
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    Lishen

    6-Pack 18650 3.6v Lishen 3000 mAh li-on Batteries

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    $84.69
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  • 6-Pack 18650 M26 3.6 Volt Lithium Ion Batteries (2600 mAh)
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    Korea Brand

    6-Pack 18650 M26 3.6 Volt Lithium Ion Batteries (2600 mAh)

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    $84.69
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  • 8-Pack SAFT LS17330 consumer sales and volume pricing
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    SAFT

    8-Pack SAFT LS17330 (ER17730) 3.6 Volt 2/3 A 2100 mAh Lithium Batteries

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    $84.69
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  • 6 x Energizer + 6 x Duracell  2L76 (CR1/3N) 3 Volt Lithium Batteries (12 Total)

    Energizer

    6 x Energizer + 6 x Duracell 2L76 (CR1/3N) 3 Volt Lithium Batteries (12 Total)

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  • 3-Pack Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500) consumer sales and volume pricing
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    Tadiran

    3-Pack Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500)

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    $85.19
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  • 6-Pack Tadiran TL-5135/P 3.6V 1/6D 1.7 Ah Lithium Batteries w/ PC Pins
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    Tadiran

    6-Pack Tadiran TL-5135/P 3.6V 1/6D 1.7 Ah Lithium Batteries w/ PC Pins

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    $85.49
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  • 50-Pack AA NiCd 800mAh Batteries
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    Power Portable

    50-Pack AA NiCd 800mAh Batteries

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    $85.69
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  • 12 x AA 2000 mAh + 12 x AAA 700 mAh Panasonic NiMH Rechargeable Batteries (Industrial Eneloop)

    Panasonic

    12 x AA 2000 mAh + 12 x AAA 700 mAh Panasonic NiMH Rechargeable Batteries (Industrial Eneloop)

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  • 12-Pack 3.7 Volt AA 14500 Lithium Ion Button Top Batteries (800 mAh) with PCB Protection
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    Power Portable

    12-Pack 3.7 Volt AA 14500 Lithium Ion Button Top Batteries (800 mAh) with PCB Protection

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    $85.99
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  • 12-Pack Panasonic CR2477/F2N 3V Lithium Coin Cell Battery w/tabs
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    Panasonic

    12-Pack Panasonic CR2477/F2N 3V Lithium Coin Cell Battery w/tabs

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    $85.99
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  • 120-Pack Size p10 PowerOne Hearing Aid Batteries (20 Cards of 6) consumer sales and volume pricing
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    PowerOne

    120-Pack Size p10 PowerOne Hearing Aid Batteries (20 Cards of 6)

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    $85.99
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  • 120-Pack Size P13 PowerOne Hearing Aid Batteries (20 Cards of 6) consumer sales and volume pricing
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    PowerOne

    120-Pack Size P13 PowerOne Hearing Aid Batteries (20 Cards of 6)

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    $85.99
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  • 120-Pack Size P312 PowerOne Hearing Aid Batteries (20 Cards of 6) consumer sales and volume pricing
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    PowerOne

    120-Pack Size P312 PowerOne Hearing Aid Batteries (20 Cards of 6)

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    $85.99
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  • 3-Pack Tadiran TL-4920/S XOL Series 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500)
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    Tadiran

    3-Pack Tadiran TL-4920/S XOL Series 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500)

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    $85.99
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  • 24-Pack AA NiMH 2700 mAh Batteries
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    Power Portable

    24-Pack AA NiMH 2700 mAh Batteries

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    $86.19
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  • 11.1 Volt Lithium Ion Battery Pack (3500 mAh) with Protection IC
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    Power Portable

    11.1 Volt Lithium Ion Battery Pack (3500 mAh) with Protection IC

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    $86.29
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  • 6V 5Ah (30Wh) LiFePO4 Battery (Replaces SLA 6V 5Ah)
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    Power Portable

    6V 5Ah (30Wh) LiFePO4 Battery (Replaces SLA 6V 5Ah)

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    $86.29
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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.