• Panasonic BR1632A/FAN 3V lithium coin cell batteries with tabs, 6-pack

    6-Pack Panasonic BR1632A/FAN 3V Lithium Coin Cell Battery w/ Tabs

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  • 7.2 Volt NiCd Battery Pack (2100 mAh) with Tamiya Connector

    7.2 Volt NiCd Battery Pack (2100 mAh) with Tamiya Connector

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  • Energizer AZ312 24 pack zinc air hearing aid batteries

    Energizer AZ312 Zinc Air Hearing Aid Batteries (24 Pack)

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  • Energizer CR123A (CR17345) 3 Volt Lithium Batteries (6 Card)

    Energizer CR123A (CR17345) 3 Volt Lithium Batteries (6 Card)

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  • Rayovac RL123A / Cr123A 3 Volt Lithium Battery (8 Card)

    Rayovac RL123A / Cr123A 3 Volt Lithium Battery (8 Card)

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  • 16-Pack CR123 WinPow 3 Volt Lithium Batteries

    16-Pack CR123 WinPow 3 Volt Lithium Batteries

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  • 4 AA (2300mAh) + 4 AAA (800mAh) Energizer Rechargeable Battery Combo

    4 AA (2300mAh) + 4 AAA (800mAh) Energizer Rechargeable Battery Combo

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  • 8-Pack AA NiMH 1200 mAh Batteries with Tabs

    8-Pack AA NiMH 1200 mAh Batteries with Tabs

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  • 8-Pack AAA Panasonic 700 mAh NiMH Rechargeable Batteries

    8-Pack AAA Panasonic 700 mAh NiMH Rechargeable Batteries

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  • 8-Pack Sub C 2200 mAh NiCd Paper Wrapped Batteries with Tabs

    8-Pack Sub C 2200 mAh NiCd Paper Wrapped Batteries with Tabs

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  • 12-Pack AAA NiMH 700 mAh Rechargeable Batteries Wholesale & direct to consumer

    12-Pack AAA NiMH 700 mAh Rechargeable Batteries

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  • 3-Pack Tadiran TL-5903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505) Wholesale & direct to consumer

    3-Pack Tadiran TL-5903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

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  • 3-Pack Varta V500HT NIMH Button Batteries

    3-Pack Varta V500HT NIMH Button Batteries

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  • 6 Volt NiCd Battery Pack (2200 mAh) with Leads

    6 Volt NiCd Battery Pack (2200 mAh) with Leads

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  • 12-Pack AA NiMH 400 mAh Rechargeable Batteries

    12-Pack AA NiMH 400 mAh Rechargeable Batteries

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

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

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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!