• 373 / SR916SW Maxell Silver Oxide Battery

    373 / SR916SW Maxell Silver Oxide Battery

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  • 384 / SR41SW Maxell Silver Oxide Battery

    384 / SR41SW Maxell Silver Oxide Battery

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  • 9 Volt Power One Alkaline Batteries (1 Card)

    9 Volt Power One Alkaline Batteries (1 Card)

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  • AA NiCd Battery (800 mAh )

    AA NiCd Battery (800 mAh )

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  • AA NiCd Flat Top Rechargeable Battery (1000 mAh)

    AA NiCd Flat Top Rechargeable Battery (1000 mAh)

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  • 25005.jpg

    AA NiMH Battery (1800 mAh)

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  • AA NiMH Rechargeable Battery (1200 mAh)

    AA NiMH Rechargeable Battery (1200 mAh)

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  • AA NiMH Rechargeable Battery with Tabs (800 mAh)

    AA NiMH Rechargeable Battery with Tabs (800 mAh)

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  • AAA NiMH Battery (1200 mAh)

    AAA NiMH Battery (1200 mAh)

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  • AAA NiMH Flat Top Battery (800 mAh)

    AAA NiMH Flat Top Battery (800 mAh)

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  • AAA Tenergy NiMH Battery (1000 mAh)

    AAA Tenergy NiMH Battery (1000 mAh)

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  • C Westinghouse Dynamo Alkaline Batteries (2 Card)

    C Westinghouse Dynamo Alkaline Batteries (2 Card)

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  • CR1220 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

    CR1220 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

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  • CR1225 Renata 3 Volt Lithium Coin Cell Battery (Bulk)

    CR1225 Renata 3 Volt Lithium Coin Cell Battery (Bulk)

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  • CR1616 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

    CR1616 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

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  • CR1620 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

    CR1620 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

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  • CR1632 Renata 3 Volt Lithium Coin Cell Battery

    CR1632 Renata 3 Volt Lithium Coin Cell Battery

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  • CR2450 Camelion 3 Volt Lithium Coin Cell Battery

    CR2450 Camelion 3 Volt Lithium Coin Cell Battery

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  • Energizer A76 Alkaline Button Battery (LR44)

    Energizer A76 Alkaline Button Battery (LR44)

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  • 319 / SR527SW Renata Silver Oxide Button Battery

    319 / SR527SW 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!