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  • 1 x Duracell Ultra 245 + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)
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    Panasonic

    1 x Duracell Ultra 245 + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

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    $23.69
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  • 3-Pack 2CR5 Panasonic 6 Volt Lithium (245, DL245, EL2CR5) Batteries consumer sales and volume pricing
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    Panasonic

    3-Pack 2CR5 Panasonic 6 Volt Lithium (245, DL245, EL2CR5) Batteries

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    $23.69
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  • 4.8 Volt Cobra Replacement 700 mAh NiMH Microtalk Radio Battery (FRS/GMRS)
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    HiTech

    4.8 Volt Cobra Replacement 700 mAh NiMH Microtalk Radio Battery (FRS/GMRS)

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    $23.69
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  • 6-Pack 2/3 AAA NiMH 200 mAh Button Top Batteries consumer sales and volume pricing
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    Power Portable

    6-Pack 2/3 AAA NiMH 200 mAh Button Top Batteries

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    $23.69
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  • 8-Pack AAA NiMH 800 mAh 1.2 Volt Batteries
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    Power Portable

    8-Pack AAA NiMH 800 mAh 1.2 Volt Batteries

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    $23.69
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  • D (ER34615 / SAFT LSH20) 3.6 Volt Primary Lithium Battery with Tabs (19000 mAh) consumer sales and volume pricing
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    Power Portable

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

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    $23.69
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  • Energizer AZ10 Zinc Air Hearing Aid Batteries (16 Pack) consumer sales and volume pricing
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    Energizer

    Energizer AZ10 Zinc Air Hearing Aid Batteries (16 Pack)

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    $23.69
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  • Energizer AZ13 Zinc Air Hearing Aid Batteries (16 Pack) consumer sales and volume pricing
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    Energizer

    Energizer AZ13 Zinc Air Hearing Aid Batteries (16 Pack)

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    $23.69
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  • Energizer AZ312 Zinc Air Hearing Aid Batteries (16 Card) consumer sales and volume pricing
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    Energizer

    Energizer AZ312 Zinc Air Hearing Aid Batteries (16 Card)

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    $23.69
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  • Maxell ER17/50 3.6V Lithium PLC Battery (White Connector)
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    Maxell

    Maxell ER17/50 3.6V Lithium PLC Battery (White Connector)

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    $23.79
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  • 10-Pack CR1620 Renata 3 Volt Lithium Coin Cell Batteries
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    Renata

    10-Pack CR1620 Renata 3 Volt Lithium Coin Cell Batteries

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    $23.89
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  • 12-Pack CR123 WinPow 3 Volt Lithium Batteries
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    WinPow

    12-Pack CR123 WinPow 3 Volt Lithium Batteries

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    $23.89
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  • 6-Pack Powerizer CR123A 3 Volt Lithium Batteries with Tabs
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    Powerizer

    6-Pack Powerizer CR123A 3 Volt Lithium Batteries with Tabs

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    $23.89
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  • AriCell 3.6 Volt ER34615 (SCL-20) D Primary Lithium Battery (19000 mAh)

    AriCell

    AriCell 3.6 Volt ER34615 (SCL-20) D Primary Lithium Battery (19000 mAh)

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  • 10-Pack CR2016 Renata 3 Volt Lithium Coin Cell Batteries
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    Renata

    10-Pack CR2016 Renata 3 Volt Lithium Coin Cell Batteries

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    $23.99
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  • 3.7 Volt 26650 Li-Ion Button Top Battery (5000 mAh)
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    Power Portable

    3.7 Volt 26650 Li-Ion Button Top Battery (5000 mAh)

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    $23.99
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  • 6-Pack A23 Energizer 12 Volt Alkaline Batteries
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    Energizer

    6-Pack A23 Energizer 12 Volt Alkaline Batteries

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    $23.99
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  • Allen Bradley 1770-XYC 3 Volt Lithium PLC Battery (SB9758T)
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    Allen Bradley

    Allen Bradley 1770-XYC 3 Volt Lithium PLC Battery (SB9758T)

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    $23.99
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  • HiTech 9 Volt Lithium Polymer Battery (720 mAh)

    HiTech

    HiTech 9 Volt Lithium Polymer Battery (720 mAh)

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  • Saft LS26500 3.6 Volt C 7700 mAh Lithium Battery consumer sales and volume pricing
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    SAFT

    Saft LS26500 3.6 Volt C 7700 mAh Lithium Battery

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    $23.99
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  • Varta Mempac 3/V150H 3.6 Volt NiMH (55615 703 012) Battery
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    Varta

    Varta Mempac 3/V150H 3.6 Volt NiMH (55615 703 012) Battery

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    $23.99
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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.