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  • C Tenergy NiMH 5000 mAh Battery
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    Tenergy

    C Tenergy NiMH 5000 mAh Battery

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    $12.19
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  • Energizer N Size (E90) 1.5 Volt Alkaline Battery (2 Card)
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    Energizer

    Energizer N Size (E90) 1.5 Volt Alkaline Battery (2 Card)

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  • LS14250 (ER14250) Saft 3.6 Volt 1/2 AA Lithium Battery (1200 mAh) with Axial Terminals consumer sales and volume pricing
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    SAFT

    LS14250 (ER14250) Saft 3.6 Volt 1/2 AA Lithium Battery (1200 mAh) with Axial Terminals

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    $12.19
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  • Panasonic BR-2/3A Industrial Lithium Battery with Weld Leg
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    Panasonic

    Panasonic BR-2/3A Industrial Lithium Battery with Weld Leg

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    $12.19
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  • Panasonic ML-2020/F1AN 3V Rechargeable Lithium Battery
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    Panasonic

    Panasonic ML-2020/F1AN 3V Rechargeable Lithium Battery

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    $12.19
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  • RCR123A 3 Volt Lithium Ion Battery (650 mAh)
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    Juice

    RCR123A 3 Volt Lithium Ion Battery (650 mAh)

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    $12.19
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  • Saft LS14250 3.6V Lithium Battery w/ Solder pins consumer sales and volume pricing
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    SAFT

    Saft LS14250 3.6V Lithium Battery w/ Solder pins

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    $12.19
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  • Tadiran TL-4902/S 3.6V 1/2 AA 1.2 Ah Lithium Battery (ER14250) consumer sales and volume pricing
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    Tadiran

    Tadiran TL-4902/S 3.6V 1/2 AA 1.2 Ah Lithium Battery (ER14250)

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    $12.19
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  • Varta V600HRT NIMH Button Battery

    Varta

    Varta V600HRT NIMH Button Battery

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  • Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery with Tabs consumer sales and volume pricing
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    Xeno

    Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery with Tabs

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    $12.19
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  • C 5000 mAh NiMH Battery (Flat Top)
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    Power Portable

    C 5000 mAh NiMH Battery (Flat Top)

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    $12.39
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  • Duracell 28A / 4LR44 6 Volt Alkaline Battery consumer sales and volume pricing
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    Duracell

    Duracell 28A / 4LR44 6 Volt Alkaline Battery

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    $12.39
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  • AA Energizer MAX E91CP-10 Alkaline Batteries (10 Pack)

    Energizer

    AA Energizer MAX E91CP-10 Alkaline Batteries (10 Pack)

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  • D NiCd Flat Top Battery (5000 mAh)
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    Power Portable

    D NiCd Flat Top Battery (5000 mAh)

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    $12.49
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  • D NiMH Battery (4000 mAh)
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    Power Portable

    D NiMH Battery (4000 mAh)

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    $12.49
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  • 14500 AA 3.7v 850 mAh Li-on Battery Button Top
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    Power Portable

    14500 AA 3.7v 850 mAh Li-on Battery Button Top

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    $12.59
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  • 3-Pack 303 / 357 Energizer Silver Oxide Button Batteries (LR44)
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    Energizer

    3-Pack 303 / 357 Energizer Silver Oxide Button Batteries (LR44)

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    $12.59
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  • 3.2 Volt LiFePO4 18650 Button Top Batteries (1200 mAh)
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    Power Portable

    3.2 Volt LiFePO4 18650 Button Top Batteries (1200 mAh)

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    $12.59
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  • 3.2 Volt LiFePO4 18650 Button Top Batteries (1500 mAh)
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    Power Portable

    3.2 Volt LiFePO4 18650 Button Top Batteries (1500 mAh)

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  • 3.7 Volt AA 14500 Lithium Ion Button Top Battery (800 mAh) with PCB Protection
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    Power Portable

    3.7 Volt AA 14500 Lithium Ion Button Top Battery (800 mAh) with PCB Protection

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  • 4-Pack AAA Camelion Lithium Batteries (L92 Replacement)
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    Camelion

    4-Pack AAA Camelion Lithium Batteries (L92 Replacement)

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    $12.59
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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.