• Sub C NiMH Battery with Tabs (3500 mAh)

    Sub C NiMH Battery with Tabs (3500 mAh)

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    $8.99
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  • 4/3 A (F) NiMH Battery with Tabs (3800 mAh)

    4/3 A (F) NiMH Battery with Tabs (3800 mAh)

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    $9.09
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  • 4/5 AA 3.7 Volt Lithium Ion 14430 Battery with Tabs (650 mAh)

    4/5 AA 3.7 Volt Lithium Ion 14430 Battery with Tabs (650 mAh)

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    $9.09
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  • C Duracell MN1400B2 Alkaline Batteries (2 Card)

    C Duracell MN1400B2 Alkaline Batteries (2 Card)

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    $9.09
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  • Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Battery Wholesale & direct to consumer

    Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Battery

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    $9.09
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  • AAA Energizer (E92BPF-6) Alkaline Batteries (6 Card)

    AAA Energizer (E92BPF-6) Alkaline Batteries (6 Card)

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    $9.29
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  • A76 / LR44 Rayovac Alkaline Button Batteries (3 Card)

    A76 / LR44 Rayovac Alkaline Button Batteries (3 Card)

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    $9.39
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  • Xeno XL-060H 3.6V AA 1.7Ah Lithium Battery  Wholesale & direct to consumer

    Xeno XL-060H 3.6V AA 1.7Ah Lithium Battery

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    $9.59
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  • 14430 3.2v 500mAh LiFePO4 Battery (Button Top)

    14430 3.2v 500mAh LiFePO4 Battery (Button Top)

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    $9.69
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  • 2CR5 6 Volt Lithium Battery (245, DL245, EL2CR5)

    2CR5 6 Volt Lithium Battery (245, DL245, EL2CR5)

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    $9.69
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  • 301 / 386 / SR43SW Renata Silver Oxide Button Battery

    301 / 386 / SR43SW Renata Silver Oxide Button Battery

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    $9.69
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  • C NiCd Battery with Tabs (3000 mAh)

    C NiCd Battery with Tabs (3000 mAh)

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    $9.69
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  • CRP2 (223A) 6 Volt Lithium Battery

    CRP2 (223A) 6 Volt Lithium Battery

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    $9.69
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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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    $9.69
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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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    $9.69
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  • Saft LS14250 (ER14250) 3.6V 1/2 AA Wholesale & direct to consumer

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

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    $9.69
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  • Sub C Powerizer NiMH Battery with Tabs (4200 mAh)

    Sub C Powerizer NiMH Battery with Tabs (4200 mAh)

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    $9.69
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  • 2CR5 Panasonic 6 Volt Lithium (245, DL245, EL2CR5) Battery

    2CR5 Panasonic 6 Volt Lithium (245, DL245, EL2CR5) Battery

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    $9.79
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  • 330H 1.2 Volt NiMH Button Battery

    330H 1.2 Volt NiMH Button Battery

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    $9.79
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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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    $9.79
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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!