• CRP2 (223A) 6 Volt Lithium Battery

    CRP2 (223A) 6 Volt Lithium Battery

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  • Panasonic BR1632A/VAN 3V Lithium Coin Cell Battery w/ Pins

    Panasonic BR1632A/VAN 3V Lithium Coin Cell Battery w/ Pins

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  • Renata CR2477N 3 Volt Lithium Coin Cell Battery (Bulk)

    Renata CR2477N 3 Volt Lithium Coin Cell Battery (Bulk)

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  • Saft LS14250 (ER14250) lithium battery shown in 1/2 AA size

    Saft LS14250 (ER14250) 3.6V 1/2 AA 1200mAh Lithium Battery

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  • 330H 1.2 Volt NiMH Button Battery

    330H 1.2 Volt NiMH Button Battery

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  • 4/3 A NiMH Battery with Tabs (4200 mAh)

    4/3 A NiMH Battery with Tabs (4200 mAh)

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  • Power Portable AA 3.2V 600mAh LiFePO4 14500 Battery front view

    AA 3.2 Volt 600 mAh LiFePO4 14500 Battery

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    $9.79
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  • Power Portable C NiCd Battery 3500mAh rechargeable 1.2V front view

    C NiCd Battery (3500 mAh)

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  • CR2 Energizer 3 Volt Lithium Battery (1 Card) consumer sales and volume pricing

    CR2 Energizer 3 Volt Lithium Battery (1 Card)

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    $9.79
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  • CR2 Panasonic Photo Lithium 3 Volt Camera Battery Wholesale & direct to consumer

    CR2 Panasonic Photo Lithium 3 Volt Camera Battery

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  • Energizer MAX E95BP-2 D Alkaline Batteries 2 pack on card

    D Energizer MAX E95BP-2 Alkaline Batteries (2 Card)

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    $9.79
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  • Panasonic BR-2330A/VAN 3V Lithium Battery w/ 2 Pin

    Panasonic BR-2330A/VAN 3V Lithium Battery w/ 2 Pin

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  • Panasonic BR2330A/HDN 3V Lithium Coin Cell Battery w/ Pins

    Panasonic BR2330A/HDN 3V Lithium Coin Cell Battery w/ Pins

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  • Panasonic CR-2032/LF2N 3V Lithium Battery w/ 2 Pins

    Panasonic CR-2032/LF2N 3V Lithium Battery w/ 2 Pins

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  • Panasonic CR-2032/VCN 3V Lithium Battery w/ 2 Pins

    Panasonic CR-2032/VCN 3V Lithium Battery w/ 2 Pins

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  • Tadiran TL-5101/S 3.6V 1/2 AA 950mAh Lithium Battery (ER14250) Wholesale & direct to consumer

    Tadiran TL-5101/S 3.6V 1/2 AA 950mAh Lithium Battery (ER14250)

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  • Close-up of Xeno XL-050FAX battery label and terminal design

    Xeno XL-050FAX 3.6V 1/2 AA 1.2Ah Lithium Battery w/ Axial Leads

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  • Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery Wholesale & direct to consumer

    Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery

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    $9.79
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  • 3.6 Volt 2/3 A 2100mAh (ER17335) Wholesale & direct to consumer

    3.6 Volt 2/3 A 2100mAh (ER17335) Primary Lithium Battery

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  • Power Portable 4/3 AF NiMH battery with tabs, 4500mAh, front view

    4/3 AF NiMH Battery with Tabs (4500 mAh)

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    $10.09
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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!