• D Westinghouse Dynamo Alkaline Batteries (2 Card)

    D Westinghouse Dynamo Alkaline Batteries (2 Card)

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  • Duracell 76A (LR44) Alkaline Button Battery

    Duracell 76A (LR44) Alkaline Button Battery

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    $5.59
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  • PX625A \ LR625A Camelion 1.5 Volt Alkaline Battery

    PX625A \ LR625A Camelion 1.5 Volt Alkaline Battery

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  • Sub C 2200 mAh NiCd Battery with Tabs (Paper Wrapped)

    Sub C 2200 mAh NiCd Battery with Tabs (Paper Wrapped)

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  • Sub C NiCd Battery with Tabs (2200 mAh)

    Sub C NiCd Battery with Tabs (2200 mAh)

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    $5.59
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  • Toshiba CR2450 3V Lithium Battery (On Card)

    Toshiba CR2450 3V Lithium Battery (On Card)

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  • 1/2 C NiCd Battery with Tabs (750 mAh)

    1/2 C NiCd Battery with Tabs (750 mAh)

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    $5.79
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  • 4/5 Sub C NiCd Battery with Tabs (1300 mAh)

    4/5 Sub C NiCd Battery with Tabs (1300 mAh)

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  • 1/3 AAA NiMH Flat Top Battery (120 mAh)

    1/3 AAA NiMH Flat Top Battery (120 mAh)

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    $5.89
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  • AA Energizer MAX E91BP-4 Alkaline Batteries (4 Card)

    AA Energizer MAX E91BP-4 Alkaline Batteries (4 Card)

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    $5.89
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  • AA NiMH Battery with Tabs (1800 mAh)

    AA NiMH Battery with Tabs (1800 mAh)

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  • CR1025 Renata 3 Volt Lithium Coin Cell Battery

    CR1025 Renata 3 Volt Lithium Coin Cell Battery

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    $5.89
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  • CR1225 Energizer 3 Volt Lithium Coin Cell Battery (On Card)

    CR1225 Energizer 3 Volt Lithium Coin Cell Battery (On Card)

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    $5.89
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  • CR2320 Renata 3 Volt Lithium Coin Cell Battery

    CR2320 Renata 3 Volt Lithium Coin Cell Battery

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    $5.89
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  • CR3032 Camelion 3 Volt Lithium Coin Cell Battery

    CR3032 Camelion 3 Volt Lithium Coin Cell Battery

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  • 381 / 391 / SR55  Renata Silver Oxide Battery

    381 / 391 / SR55 Renata Silver Oxide Battery

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    $6.09
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  • 384 / SR41SW Renata Silver Oxide Button Battery

    384 / SR41SW Renata Silver Oxide Button Battery

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  • 393 / 309 / SR754W Renata Silver Oxide Button Battery

    393 / 309 / SR754W Renata Silver Oxide Button Battery

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  • AA NiCd Battery with Tabs (1000 mAh)

    AA NiCd Battery with Tabs (1000 mAh)

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    $6.09
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Mastering Battery Sizes

 

In the world of batteries, size does matter. The correct battery size ensures your device functions optimally, and at Only Batteries, we cater to every possible need with an extensive range of battery sizes. 

 

Understanding Battery Sizes

Battery size determines the compatibility with different devices, ranging from tiny hearing aids to large automotive applications. Different sizes also mean different voltages and capacities, affecting how long they can power your device.

 

Key Battery Sizes and Their Applications

AAA Batteries: Common in remote controls and small electronic devices.
AA Batteries: Used in a variety of household devices, from wall clocks to digital cameras.
C and D Batteries: Ideal for high-drain applications like toys and portable music systems.
9 Volt: Crucial for smoke detectors and emergency equipment.
Button Cells: Used in watches, calculators, and hearing aids.
Specialty Sizes: Such as 18650 for high-end flashlights and vape devices.


Popular Products Across Different Sizes

Duracell Coppertop AA: Known for its long-lasting power and reliability.
Energizer AAA Lithium: Best for devices requiring high energy output.
Panasonic Eneloop C and D adapters: Rechargeable solutions for high-drain needs.
Rayovac 9 Volt: Preferred for smoke alarms and professional equipment.
Renata CR2032: Reliable button cell for watches and medical devices.


Choosing the Right Size for Your Needs

Selecting the right battery size is crucial. Consider the device's power requirements, the expected duration of use, and whether the battery needs to be rechargeable. Our detailed product descriptions and specifications will help guide your choice, ensuring you pick the perfect match for your device's demands.

 

At Only Batteries, our diverse selection of battery sizes ensures that no matter your device, we have the power solution for you. From daily necessities to specialized equipment, our batteries provide the efficiency and longevity your devices need. Explore our full range of battery sizes and find the perfect fit for your electronic devices. Experience the power of choice at Only Batteries, and never run out of the energy you need!