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  • Rayovac rechargeable AA and AAA NiMH battery combo pack
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    Rayovac

    4 x AA (1350 mAh) + 4 x AAA (600 mAh) NiMH Rayovac Battery Combo

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    $22.59
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  • Energizer MAX alkaline battery combo pack with AA, AAA, C, D, and 9V batteries
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    Energizer

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

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    $22.59
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  • 10-pack Renata 394 SR936SW silver oxide button batteries
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    Renata

    10-Pack 394 (SR936SW) Renata Silver Oxide Button Batteries

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    $22.69
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  • Rayovac 392 SR41SW silver oxide button batteries 12-pack
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    Rayovac

    12-Pack 392 / SR41SW Rayovac Silver Oxide Button Batteries

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    $22.69
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  • Korea Brand 2-Pack 18650 HE4 lithium ion batteries with tabs
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    Korea Brand

    2-Pack 18650 HE4 3.6 Volt Lithium Ion Batteries (2500 mAh) w /tabs

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    Was: $28.69
    Now: $22.69
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  • 24-pack Duracell Quantum AA alkaline batteries, model QU1500B12

    Duracell

    24-Pack AA Duracell Quantum Alkaline Batteries (2 Cards of 12)

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  • High-capacity 19000mAh ER34615 primary lithium battery, side view
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    Power Portable

    3.6 Volt D 19000 mAh (ER34615) Primary Lithium Battery (Small button)

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    $22.69
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  • Power Portable ER34615 D size 3.6V lithium battery front view
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    Power Portable

    3.6 Volt ER34615 (SAFT LSH20) D Primary Lithium Battery (19000 mAh)

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    $22.69
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  • Power Portable 4.8V NiMH battery pack with 4-inch leads
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    Power Portable

    4.8 Volt NiMH Battery Pack (1000 mAh) with Leads

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    $22.69
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  • Power Portable 4.8V 2200mAh NiMH battery pack with HiTec/JR connector
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    Power Portable

    4.8 Volt NiMH Battery Pack (2200 mAh) with HiTec / JR Connector

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    $22.69
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  • Power Portable 4.8V NiMH battery pack with 2200 mAh and leads
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    Power Portable

    4.8 Volt NiMH Battery Pack (2200 mAh) with Leads

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    $22.69
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  • Power Portable 4.8V NiMH square battery pack with 4-inch leads
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    Power Portable

    4.8 Volt NiMH Square Battery Pack (1000 mAh) with Leads

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    $22.69
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  • 5-Pack CR1632 Duracell 3 Volt Lithium Coin Cell Battery (On Card) consumer sales and volume pricing
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    Duracell

    5-Pack CR1632 Duracell 3 Volt Lithium Coin Cell Battery (On Card)

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    Was: $26.99
    Now: $22.69
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  • 5-Pack Panasonic CR2477bn 3 Volt Lithium Coin Cell Battery
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    Panasonic

    5-Pack Panasonic CR2477bn 3 Volt Lithium Coin Cell Battery

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    Was: $26.99
    Now: $22.69
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  • Six Power Portable Sub C 2200 mAh NiCd batteries with tabs
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    Power Portable

    6-Pack Sub C 2200 mAh NiCd Batteries with Tabs Paper Wrapped

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    $22.69
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  • Six Power Portable Sub C 2200 mAh NiCd rechargeable batteries
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    Power Portable

    6-Pack Sub C NiCd 2200 mAh Batteries with Tabs

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    $22.69
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  • Philips 8-pack AA 1.5V lithium batteries, SKU 26792
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    Philips

    8-Pack AA Philips 1.5V Lithium Batteries

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    $22.69
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  • 8-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries Wholesale & direct to consumer
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    Panasonic

    8-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries

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    $22.69
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  • Powerex PRO C NiMH rechargeable batteries 5000mAh 2-card pack

    Powerex

    C NiMH Powerex PRO Rechargeable Batteries (5000 mAh) (2 Card)

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  • Duracell Ultra CR2 3V lithium batteries 2-pack on retail card
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    Duracell

    Duracell Ultra CR2 3V Lithium Batteries, 2-Pack Card

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    $22.69
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  • IBM 44L0302 3.6V NiCd raid cache battery pack with connector
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    IBM

    IBM 44L0302 Raid Cache 3.6 Volt NiCd Battery Pack with Connector (1100 mAh)

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    $22.69
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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.