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  • 3-Pack Tadiran TL-5104/S 3.6V AA 2.1 Ah Lithium Batteries (ER14505) consumer sales and volume pricing
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    Tadiran

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

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    $28.69
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  • 4 AA + 4 AAA + 2 C + 2 D + 1 9 Volt Duracell Alkaline Battery Combo (On Cards) consumer sales and volume pricing
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    Duracell

    4 AA + 4 AAA + 2 C + 2 D + 1 9 Volt Duracell Alkaline Battery Combo (On Cards)

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    $28.69
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  • 4-Pack 18500 3.2 Volt 800 mAh LiFePO4 Batteries consumer sales and volume pricing
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    Power Portable

    4-Pack 18500 3.2 Volt 800 mAh LiFePO4 Batteries

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    $28.69
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  • 6-Pack 20H 1.2 Volt NiMH Button Batteries
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    Power Portable

    6-Pack 20H 1.2 Volt NiMH Button Batteries

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  • 6-Pack 371 / SR920SW Energizer Silver Oxide Button Batteries
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    Energizer

    6-Pack 371 / SR920SW Energizer Silver Oxide Button Batteries

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    $28.69
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  • 6-Pack Sub C NiCd Button Top Batteries (2000 mAh)
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    Power Portable

    6-Pack Sub C NiCd Button Top Batteries (2000 mAh)

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    $28.69
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  • Tadiran AA 3.6V 1.8Ah TLH/ iXTRA (SL-560/S) Primary Lithium Battery
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    Tadiran

    Tadiran AA 3.6V 1.8Ah TLH/ iXTRA (SL-560/S) Primary Lithium Battery

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    $28.69
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  • Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Battery (ER26500 / LS26500) consumer sales and volume pricing
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    Tadiran

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

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    $28.69
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  • Xeno XL-205F 3.6V D 19Ah Lithium Battery consumer sales and volume pricing
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    Xeno

    Xeno XL-205F 3.6V D 19Ah Lithium Battery

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    $28.69
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  • 3-Pack Tadiran TL-2450/P 3.6V 0.55 Ah Lithium Batteries w/ PC Pins
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    Tadiran

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

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    $28.79
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  • 3-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505) consumer sales and volume pricing
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    Tadiran

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

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    $28.79
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  • 6-Pack Varta V350H NIMH Button Batteries
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    Varta

    6-Pack Varta V350H NIMH Button Batteries

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    $28.79
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  • 12-Pack 9 Volt Energizer Industrial (EN22) consumer sales and volume pricing
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    Energizer

    12-Pack 9 Volt Energizer Industrial (EN22) Alkaline Batteries

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    $28.89
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  • 6 Volt NiMH Battery Pack (2200 mAh) with HiTech Plug
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    Power Portable

    6 Volt NiMH Battery Pack (2200 mAh) with HiTech Plug

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    $28.89
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  • 12-Pack CR2 WinPow 3 Volt Lithium Batteries consumer sales and volume pricing
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    WinPow

    12-Pack CR2 WinPow 3 Volt Lithium Batteries

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    $28.99
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  • 30-Pack AG10 / 389 / 390 / LR54 Button Batteries (3 Cards of 10)
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    Camelion

    30-Pack AG10 / 389 / 390 / LR54 Button Batteries (3 Cards of 10)

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    $28.99
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  • 30-Pack AG2 / 396 / 397 / LR726 Button Batteries (3 Cards of 10)
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    Camelion

    30-Pack AG2 / 396 / 397 / LR726 Button Batteries (3 Cards of 10)

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    $28.99
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  • 30-Pack AG9 / 394 / LR936 Button Batteries (3 Cards of 10)
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    Camelion

    30-Pack AG9 / 394 / LR936 Button Batteries (3 Cards of 10)

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    $28.99
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  • 6-Pack 110H 1.2 Volt NiMH Button Batteries
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    Power Portable

    6-Pack 110H 1.2 Volt NiMH Button Batteries

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    $28.99
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  • 6-Pack 40H 1.2 Volt NiMH Button Cell Batteries (H40)
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    Power Portable

    6-Pack 40H 1.2 Volt NiMH Button Cell Batteries (H40)

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    $28.99
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  • 60-Pack AA Sunrising Alkaline Batteries
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    Sunrising

    60-Pack AA Sunrising Alkaline Batteries

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    $28.99
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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.