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  • 18650 M26 3.6 Volt Lithium Ion Battery (2600 mAh)
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    Korea Brand

    18650 M26 3.6 Volt Lithium Ion Battery (2600 mAh)

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  • 18650 M26 3.6 Volt Lithium Ion Battery with Tabs (2600 mAh)
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    Korea Brand

    18650 M26 3.6 Volt Lithium Ion Battery with Tabs (2600 mAh)

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  • 5-Pack CR1616 Renata 3 Volt Lithium Coin Cell Batteries
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    Renata

    5-Pack CR1616 Renata 3 Volt Lithium Coin Cell Batteries

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    $15.69
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  • AriCell 3.6 Volt C 8500 mAh (LS26500 and ER26500) Primary Lithium Battery

    AriCell

    AriCell 3.6 Volt C 8500 mAh (LS26500 and ER26500) Primary Lithium Battery

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  • Ge Fanuc CR2032 3 Volt IC698ACC403 PLC Lithium Battery
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    GE Fanuc

    Ge Fanuc CR2032 3 Volt IC698ACC403 PLC Lithium Battery

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  • 12 AA + 8 AAA Energizer MAX Alkaline Battery Combo (On Cards)
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    Energizer

    12 AA + 8 AAA Energizer MAX Alkaline Battery Combo (On Cards)

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    $15.79
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  • Motorola Talkabout 4002 (KEBT-071) 3.6 Volt Replacement NiMH Battery (800 mAh)

    Power Portable

    Motorola Talkabout 4002 (KEBT-071) 3.6 Volt Replacement NiMH Battery (800 mAh)

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  • 1 x Energizer + 1 x Duracell  2L76 (CR1/3N) 3 Volt Lithium Batteries (2 Total)

    Energizer

    1 x Energizer + 1 x Duracell 2L76 (CR1/3N) 3 Volt Lithium Batteries (2 Total)

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  • 3-Pack Varta V350H NIMH Button Batteries
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    Varta

    3-Pack Varta V350H NIMH Button Batteries

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    $15.89
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  • 4.8 Volt NiCd Battery Pack (1000 mAh) with Tamiya Connector
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    Power Portable

    4.8 Volt NiCd Battery Pack (1000 mAh) with Tamiya Connector

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  • 5-Pack 315 / SR716SW Renata Silver Oxide Button Batteries
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    Renata

    5-Pack 315 / SR716SW Renata Silver Oxide Button Batteries

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    $15.89
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  • 18650 3.6v Lishen 3000mAh li-ion Battery (Button Top)
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    Lishen

    18650 3.6v Lishen 3000mAh li-ion Battery (Button Top)

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    $15.99
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  • 18650 M26 3.6 Volt 2600mAh Lithium Ion Battery (Button Top)
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    Korea Brand

    18650 M26 3.6 Volt 2600mAh Lithium Ion Battery (Button Top)

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  • 3.6 Volt ER26500 Titus C Primary Lithium Battery (8500 mAh)
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    Titus

    3.6 Volt ER26500 Titus C Primary Lithium Battery (8500 mAh)

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  • 5-Pack CR1632 Renata 3 Volt Lithium Coin Cell Batteries
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    Renata

    5-Pack CR1632 Renata 3 Volt Lithium Coin Cell Batteries

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    $15.99
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  • AAA NiMH Panasonic Eneloop 800 mAh Rechargeable Batteries (4 Card)
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    Panasonic

    AAA NiMH Panasonic Eneloop 800 mAh Rechargeable Batteries (4 Card)

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    $15.99
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  • AG10 / 389 / 390 / LR54 Button Batteries (10 Card)
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    Camelion

    AG10 / 389 / 390 / LR54 Button Batteries (10 Card)

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  • AG2 / 396 / 397 / LR726 Button Batteries (10 Card)
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    Camelion

    AG2 / 396 / 397 / LR726 Button Batteries (10 Card)

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  • AG4 / 376 / 377 / LR66 Button Batteries (10 Card)
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    Camelion

    AG4 / 376 / 377 / LR66 Button Batteries (10 Card)

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  • AG7 / 395 / 399 / LR927 Button Battery (10 Card)

    Camelion

    AG7 / 395 / 399 / LR927 Button Battery (10 Card)

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  • AG9 / 394 / LR936 Button Batteries (10 Card)
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    Camelion

    AG9 / 394 / LR936 Button Batteries (10 Card)

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    $15.99
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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.