• 12-Pack D Energizer Industrial  wholesale and retail

    12-Pack D Energizer Industrial (EN95) Alkaline Batteries

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    $28.99
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  • 3-Pack Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Batteries with Axial Leads

    3-Pack Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Batteries with Axial Leads

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  • 8-Pack AAA NiMH 400 mAh Rechargeable Batteries

    8-Pack AAA NiMH 400 mAh Rechargeable Batteries

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  • 3-Pack Tadiran TL-5101/S 3.6V 1/2 AA 950mAh Lithium Batteries (ER14250)

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

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  • AA NiMH Rayovac 1350 mAh Batteries (8 Card)

    AA NiMH Rayovac 1350 mAh Batteries (8 Card)

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    $29.29
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  • 10-Pack 364 / SR621SW Renata Silver Oxide Button Batteries

    10-Pack 364 / SR621SW Renata Silver Oxide Button Batteries

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  • 10-Pack LR1130 / AG10 / 389 Maxell Alkaline Button Batteries

    10-Pack LR1130 / AG10 / 389 Maxell Alkaline Button Batteries

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    $29.39
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  • 10-Pack LR41/AG3 Maxell Alkaline Button Batteries

    10-Pack LR41/AG3 Maxell Alkaline Button Batteries

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    $29.39
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  • 10-Pack LR44 Maxell Alkaline Button Batteries

    10-Pack LR44 Maxell Alkaline Button Batteries

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    $29.39
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  • 12 AA + 8 AAA + 1 9 Volt Energizer MAX Alkaline Battery Combo (On Cards)

    12 AA + 8 AAA + 1 9 Volt Energizer MAX Alkaline Battery Combo (On Cards)

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    $29.39
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  • 2-Pack Rayovac 944 6 Volt Spring Top Zinc Carbon Lantern Batteries

    2-Pack Rayovac 944 6 Volt Spring Top Zinc Carbon Lantern Batteries

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  • 7.2 Volt NiCd Battery Pack (700 mAh) with Tamiya Connector

    7.2 Volt NiCd Battery Pack (700 mAh) with Tamiya Connector

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  • 8-Pack Panasonic Industrial CR123A 3 Volt Lithium Batteries

    8-Pack Panasonic Industrial CR123A 3 Volt Lithium Batteries

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    $29.39
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  • Panasonic CTL1616F 2.3 Volt Lithium Ion Coin Cell Battery

    Panasonic CTL1616F 2.3 Volt Lithium Ion Coin Cell Battery

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    $29.39
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  • 3.7 Volt IMR 21700 Lithium Ion Battery (5000 mAh)

    3.7 Volt IMR 21700 Lithium Ion Battery (5000 mAh)

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    $29.89
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  • 16 AA + 12 AAA Energizer MAX Alkaline Battery Combo (On Cards)

    16 AA + 12 AAA Energizer MAX Alkaline Battery Combo (On Cards)

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    $29.99
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  • 3.6 Volt NiMH Battery Pack with Leads (2200 mAh)

    3.6 Volt NiMH Battery Pack with Leads (2200 mAh)

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    $29.99
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  • 3.7 Volt 18650 MJ1  Lithium Ion Battery with Tabs (3500 mAh)

    3.7 Volt 18650 MJ1 Lithium Ion Battery with Tabs (3500 mAh)

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    $30.09
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  • 8-Pack AAA NiMH 800 mAh 1.2 Volt Batteries

    8-Pack AAA NiMH 800 mAh 1.2 Volt Batteries

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    $30.09
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  • 4.8 Volt NiCd Battery Pack (2100 mAh) with Leads

    4.8 Volt NiCd Battery Pack (2100 mAh) with Leads

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    $30.29
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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!