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  • Panasonic Eneloop Pro AAA rechargeable batteries 4-pack card
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    Panasonic

    AAA NiMH Panasonic Eneloop Pro Rechargeable Batteries (4 Card)

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    $26.99
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  • Duracell 908 6 volt spring top alkaline lantern battery

    Duracell

    Duracell 908 6 Volt Spring Top Alkaline Lantern Battery (MN9080)

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  • 3.7 volt Li-ion Makita replacement battery model BL7010
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    Makita

    Makita 7.2 Volt 3000 mAh Li-ion Replacement Battery

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    $26.99
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  • Panasonic BR-1632A/FAN 3V lithium coin cell batteries with tabs, 5-pack
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    Panasonic

    Panasonic BR-1632A/FAN 3V Lithium Battery 5-Pack

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    $26.99
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  • Power Portable 8-pack AA NiMH 800mAh rechargeable batteries with tabs
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    Power Portable

    8-Pack AA NiMH 800 mAhRechargeable Batteries with Tabs

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    $27.09
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  • Power Portable AA NiMH 2300 mAh battery with tabs
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    Power Portable

    6-Pack AA NiMH 2300 mAh Batteries with Tabs

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    $27.29
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  • Power Portable AAA and AA NiMH rechargeable battery combo pack
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    Power Portable

    4 x AAA (1200 mAh) + 4 x AA (2700 mAh) NiMH Batteries

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    $27.59
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  • Power Portable 3-pack 9 Volt NiCd rechargeable batteries
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    Power Portable

    3-Pack 9 Volt NiCd Batteries (120 mAh)

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    $27.69
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  • 3.2V LiFePO4 2-Slot Battery Charger with 2x 14430 400mAh Batteries
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    3.2V LiFePO4 2-Slot Battery Charger with 2x 14430 400mAh Batteries

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    $27.69
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  • 3.7V 18650 2600mAh lithium ion battery with PCB protection
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    Korea Brand

    3.7 Volt 18650 Lithium Ion Battery (2600 mAh) with PCB Protection

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    $27.69
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  • GE Fanuc IC698ACC701 3 volt lithium PLC battery
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    GE Fanuc

    GE Fanuc 3 Volt IC698ACC701 Lithium PLC Battery

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    $27.69
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  • A98L-0031-0007/ BR-CCF1TH battery close-up view
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    GE Fanuc

    GE Fanuc A98L-0031-0007/ BR-CCF1TH Lithium PLC Battery

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    $27.69
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  • Energizer MAX alkaline battery combo pack with assorted sizes
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    Energizer

    12 AA + 8 AAA + 2 C + 2 D + 1 9 Volt Energizer MAX Alkaline Battery Combo (On Cards)

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    $27.79
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  • Powerizer CR123A lithium batteries for cameras and flashlights
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    Powerizer

    16-Pack CR123A Powerizer 3 Volt Lithium Batteries

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    $27.89
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  • Omnicel 3.6 Volt D 19000mAh ER34615 primary lithium battery
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    OmniCel

    Omnicel 3.6 Volt D 19000 mAh (ER34615 / LSH20 / LS33600) Primary Lithium Battery

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    $27.89
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  • Renata CR1632 3 volt lithium coin cell batteries 10 pack
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    Renata

    10-Pack CR1632 Renata 3 Volt Lithium Coin Cell Batteries

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    $27.99
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  • 12-Pack D Duracell (MN1300) Alkaline Batteries Wholesale & direct to consumer
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    Duracell

    12-Pack D Duracell (MN1300) Alkaline Batteries

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    $27.99
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  • Panasonic Industrial CR123A batteries for cameras and flashlights
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    Panasonic

    12-Pack Panasonic Industrial CR123A 3 Volt Lithium Batteries

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    $27.99
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  • Eveready Super Heavy Duty C batteries 24-pack, 1.5 volt
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    Eveready

    24-Pack C Eveready Super Heavy Duty Batteries (12 Cards of 2)

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    $27.99
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  • Power Portable 6-pack AAA 3.7V lithium ion 10440 batteries on display
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    Power Portable

    6-Pack AAA 3.7 Volt Lithium Ion 10440 Batteries (350 mAh)

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    $27.99
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  • Rayovac CR2450 3 volt lithium coin cell batteries, 8-pack
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    Rayovac

    8-Pack CR2450 Rayovac 3 Volt Lithium Coin Cell Batteries (4 Cards of 2)

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    $27.99
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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.