• 2/3 AA NiMH Battery with Tabs (700 mAh)

    2/3 AA NiMH Battery with Tabs (700 mAh)

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  • 357 / SR44W Rayovac Silver Oxide Button Battery

    357 / SR44W Rayovac Silver Oxide Button Battery

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  • 371 / SR920SW Renata Silver Oxide Button Battery

    371 / SR920SW Renata Silver Oxide Button Battery

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  • 392 / SR41SW Renata Silver Oxide Button Battery

    392 / SR41SW Renata Silver Oxide Button Battery

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  • 395 / SR927SW Energizer Silver Oxide Button Battery (On a Card)

    395 / SR927SW Energizer Silver Oxide Button Battery (On a Card)

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  • 4/5 A NiCd Flat Top Battery (1200 mAh)

    4/5 A NiCd Flat Top Battery (1200 mAh)

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  • AA Tenergy Centura NiMH 2000 mAh Battery (Low Discharge)

    AA Tenergy Centura NiMH 2000 mAh Battery (Low Discharge)

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  • CR2430 Energizer 3 Volt Lithium Coin Cell Battery

    CR2430 Energizer 3 Volt Lithium Coin Cell Battery

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  • CR2430 Rayovac 3 Volt Lithium Coin Cell Battery

    CR2430 Rayovac 3 Volt Lithium Coin Cell Battery

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  • Energizer 393 / 309 / SR754W Silver Oxide Button Batteries (On a Card)

    Energizer 393 / 309 / SR754W Silver Oxide Button Batteries (On a Card)

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  • Sub C NiCd Battery (2200 mAh)

    Sub C NiCd Battery (2200 mAh)

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  • Sub C NiCd Paper Wrapped Battery (2200 mAh)

    Sub C NiCd Paper Wrapped Battery (2200 mAh)

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  • 9 Volt Energizer MAX 522BP Alkaline Battery (On a Card)

    9 Volt Energizer MAX 522BP Alkaline Battery (On a Card)

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  • AAA NIMH Battery with Tabs (700 mAh)

    AAA NIMH Battery with Tabs (700 mAh)

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  • CR2354 3 Volt Lithium Coin Cell Battery

    CR2354 3 Volt Lithium Coin Cell Battery

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  • 1/2 Sub C NiCd Battery (900 mAh)

    1/2 Sub C NiCd Battery (900 mAh)

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  • 2/3 A 1600 mAh NiMH Battery  (Flat Top)

    2/3 A 1600 mAh NiMH Battery  (Flat Top)

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  • 2/3 A Tenergy NiMH Flat Top Battery (1400 mAh)

    2/3 A Tenergy NiMH Flat Top Battery (1400 mAh)

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  • 303 / 357 Energizer Silver Oxide Button Battery (LR44)

    303 / 357 Energizer Silver Oxide Button Battery (LR44)

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  • 329 / SR731SW Renata Silver Oxide Button Battery

    329 / SR731SW Renata Silver Oxide Button Battery

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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!