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  • 24-Pack AA NiMH 800 mAh Rechargeable Batteries
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    Power Portable

    24-Pack AA NiMH 800 mAh Rechargeable Batteries

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  • 4-Pack Volt Energizer Recharge 175 mAh NiMH Batteries
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    Energizer

    4-Pack Volt Energizer Recharge 175 mAh NiMH Batteries

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    $55.99
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  • 40-Pack CR2032 MaxPowerCell 3V Lithium Batteries (On Card)
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    MaxPowerCell

    40-Pack CR2032 MaxPowerCell 3V Lithium Batteries (On Card)

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    $55.99
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  • 6-Pack Varta CR2/3AA 3 Volt Lithium 2/3 AA Batteries
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    Varta

    6-Pack Varta CR2/3AA 3 Volt Lithium 2/3 AA Batteries

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    $55.99
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  • 8-Pack 3.2 Volt  18650 LiFePO4 1500 mAh Batteries consumer sales and volume pricing
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    Power Portable

    8-Pack 3.2 Volt 18650 LiFePO4 1500 mAh Batteries

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    $55.99
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  • 96-Pack C Panasonic Heavy Duty Batteries (48 Cards of 2)
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    Panasonic

    96-Pack C Panasonic Heavy Duty Batteries (48 Cards of 2)

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    $55.99
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  • 6-Pack Varta V500HT NIMH Button Batteries

    Varta

    6-Pack Varta V500HT NIMH Button Batteries

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  • 8 AA (2300mAh) + 8 AAA (800mAh) Energizer Rechargeable Battery Combo
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    Energizer

    8 AA (2300mAh) + 8 AAA (800mAh) Energizer Rechargeable Battery Combo

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    $56.19
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  • 6-Pack Tadiran TL-2450/P 3.6V 0.55 Ah Lithium Batteries w/ PC Pins
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    Tadiran

    6-Pack Tadiran TL-2450/P 3.6V 0.55 Ah Lithium Batteries w/ PC Pins

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    $56.39
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  • 6-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505) consumer sales and volume pricing
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    Tadiran

    6-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

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    $56.39
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  • Power Portable 12-Pack Sub C NiMH Batteries with Tabs 3500mAh
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    Power Portable

    12-Pack Sub C NiMH Batteries with Tabs (3500 mAh)

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    Was: $71.69
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  • Power Portable 24-pack AA NiMH 400mAh rechargeable batteries in box
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    Power Portable

    24-Pack AA NiMH 400 mAh Rechargeable Batteries

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    Was: $61.99
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  • 3-Pack 3.7 Volt 26650 Li-Ion Batteries with Tabs (5000 mAh)
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    Power Portable

    3-Pack 3.7 Volt 26650 Li-Ion Batteries with Tabs (5000 mAh)

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    $56.99
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  • 6-Pack Varta CRAA 3 Volt Lithium AA Batteries
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    Varta

    6-Pack Varta CRAA 3 Volt Lithium AA Batteries

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    $56.99
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  • Bosch 18 Volt 3000 mAh NiMH Replacement Battery
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    Bosch

    Bosch 18 Volt 3000 mAh NiMH Replacement Battery

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    $56.99
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  • Dyson V8 21.6 Volt 4000mAh Li-Ion DYS-V8-LI4.0 Replacement Battery Pack
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    Dyson

    Dyson V8 21.6 Volt 4000mAh Li-Ion DYS-V8-LI4.0 Replacement Battery Pack

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    MSRP: $94.69
    $56.99
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  • Makita 14.4 Volt 6000 mAh Li-ion Replacement Battery
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    Makita

    Makita 14.4 Volt 6000 mAh Li-ion Replacement Battery

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    $56.99
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  • 24-Pack Duracell 76A Alkaline Button Battery (LR44, A76) Wholesale & direct to consumer
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    Duracell

    24-Pack Duracell 76A Alkaline Button Battery (LR44, A76)

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    $57.49
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  • 25-Pack Panasonic CR1220 3 Volt Lithium Coin Cell Batteries
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    Panasonic

    25-Pack Panasonic CR1220 3 Volt Lithium Coin Cell Batteries

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    $57.59
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  • 6-Pack 2CR5 Panasonic 6 Volt Lithium Battery consumer sales and volume pricing
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    Panasonic

    6-Pack 2CR5 Panasonic 6 Volt Lithium Battery

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    $57.69
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  • 6-Pack Tadiran TL-5104/P 3.6V AA 2.1 Ah Lithium Batteries w/ Axial Leads (ER14505) consumer sales and volume pricing
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    Tadiran

    6-Pack Tadiran TL-5104/P 3.6V AA 2.1 Ah Lithium Batteries w/ Axial Leads (ER14505)

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    $57.69
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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.