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  • 24-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Batteries (6 Cards of 4)
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    Panasonic

    24-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Batteries (6 Cards of 4)

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    Was: $48.99
    Now: $43.99
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  • 3-Pack 9 Volt Ultralife (U9VL) Lithium 1200mAh Batteries
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    UltraLife

    3-Pack 9 Volt Ultralife (U9VL) Lithium 1200mAh Batteries

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    $43.99
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  • 6.4 Volt LiFePO4 Battery Pack with Leads (1500 mAh)

    Power Portable

    6.4 Volt LiFePO4 Battery Pack with Leads (1500 mAh)

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  • Dyson V6 2.6Ah DYS-DC62-LI26 Replacement Battery Pack
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    Dyson

    Dyson V6 2.6Ah DYS-DC62-LI26 Replacement Battery Pack

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    MSRP: $94.69
    $43.99
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  • Dyson V8 21.6 Volt 3000mAh Li-Ion DYS-V8-LI3.0 Replacement Battery Pack
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    Dyson

    Dyson V8 21.6 Volt 3000mAh Li-Ion DYS-V8-LI3.0 Replacement Battery Pack

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    MSRP: $94.69
    $43.99
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  • Makita 14.4 Volt 3000 mAh Li-ion Replacement Battery
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    Makita

    Makita 14.4 Volt 3000 mAh Li-ion Replacement Battery

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    $43.99
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  • Size p10 PowerOne Hearing Aid Batteries (60 pcs - 1 Box) Wholesale & direct to consumer
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    PowerOne

    Size p10 PowerOne Hearing Aid Batteries (60 pcs - 1 Box)

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    $43.99
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  • Size P13 PowerOne Hearing Aid Batteries (60pcs - 1 Box) consumer sales and volume pricing
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    PowerOne

    Size P13 PowerOne Hearing Aid Batteries (60pcs - 1 Box)

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    $43.99
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  • Size P312 PowerOne Hearing Aid Batteries (60 pcs - 1 Box) consumer sales and volume pricing
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    PowerOne

    Size P312 PowerOne Hearing Aid Batteries (60 pcs - 1 Box)

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    $43.99
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  • Size p675 PowerOne Hearing Aid Batteries (60 pcs - 1 Box) consumer sales and volume pricing
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    PowerOne

    Size p675 PowerOne Hearing Aid Batteries (60 pcs - 1 Box)

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    $43.99
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  • Tadiran TL-5930/F 3.6V D 19 Ah Lithium Battery W/ Connector consumer sales and volume pricing
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    Tadiran

    Tadiran TL-5930/F 3.6V D 19 Ah Lithium Battery W/ Connector

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    $43.99
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  • 12-Pack AA NiMH 1200 mAh Batteries with Tabs
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    Power Portable

    12-Pack AA NiMH 1200 mAh Batteries with Tabs

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    $44.29
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  • Mitsubishi V200H-3ME 3.6V NiMH PLC Battery (GB250H-3F, GB250-3FB2, 3GB170-F)
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    Mitsubishi

    Mitsubishi V200H-3ME 3.6V NiMH PLC Battery (GB250H-3F, GB250-3FB2, 3GB170-F)

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    $44.69
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  • Saft LS145003PFRP AA 3.6V lithium battery with PC mount

    SAFT

    Saft LS145003PFRP AA 3.6 Volt 2600 mAh Lithium Battery with PC mount - 1 pin positive 2 pin negative

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  • 7.4 Volt Lithium Ion Battery Pack (2600 mAh)  with Protection IC
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    Korea Brand

    7.4 Volt Lithium Ion Battery Pack (2600 mAh) with Protection IC

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    $44.79
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  • Panasonic BR-2/3AGCT4A 6v 2400mAh Lithium PLC Battery (Black Plug)
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    Panasonic

    Panasonic BR-2/3AGCT4A 6v 2400mAh Lithium PLC Battery (Black Plug)

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    $44.95
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  • 12-Pack Energizer A27 12 Volt Alkaline Batteries
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    Energizer

    12-Pack Energizer A27 12 Volt Alkaline Batteries

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    $44.99
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  • 5-Pack Panasonic BR2477A/FBN 3V Lithium Coin Cell Battery w/ Tabs
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    Panasonic

    5-Pack Panasonic BR2477A/FBN 3V Lithium Coin Cell Battery w/ Tabs

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    $44.99
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  • 5-Pack Panasonic BR2477A/HBN 3V Lithium Coin Cell Battery w/ Pins
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    Panasonic

    5-Pack Panasonic BR2477A/HBN 3V Lithium Coin Cell Battery w/ Pins

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    $44.99
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  • 6-Pack Varta V80H NiMH Button Cell Batteries
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    Varta

    6-Pack Varta V80H NiMH Button Cell Batteries

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    $44.99
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  • 8-Pack CR1/3N (2L76) 3 Volt Lithium Batteries (160 mAh)
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    Power Portable

    8-Pack CR1/3N (2L76) 3 Volt Lithium Batteries (160 mAh)

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    $44.99
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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.