• DL2032 Duracell 3 Volt Lithium Coin Cell Batteries (2 On a Card)

    DL2032 Duracell 3 Volt Lithium Coin Cell Batteries (2 On a Card)

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  • Duracell 2L76 (CR1/3N) 3 Volt Lithium Battery

    Duracell 2L76 (CR1/3N) 3 Volt Lithium Battery

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  • Energizer N Size (E90) 1.5 Volt Alkaline Battery (2 Card)

    Energizer N Size (E90) 1.5 Volt Alkaline Battery (2 Card)

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  • INR21700 30T 3.6V Samsung 2000mAh Li-ion Battery w/Tabs

    INR21700 30T 3.6V Samsung 3000mAh Li-ion Battery w/Tabs

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  • LS14250 (ER14250) Saft 3.6 Volt 1/2 AA Lithium Battery (1200 mAh) with Axial Terminals Wholesale & direct to consumer

    LS14250 (ER14250) Saft 3.6 Volt 1/2 AA Lithium Battery (1200 mAh) with Axial Terminals

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  • Panasonic BR-2/3A Industrial Lithium Battery with Weld Leg

    Panasonic BR-2/3A Industrial Lithium Battery with Weld Leg

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  • Panasonic ML-2020/F1AN 3V Rechargeable Lithium Battery

    Panasonic ML-2020/F1AN 3V Rechargeable Lithium Battery

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    $12.19
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  • RCR123A 3 Volt Lithium Ion Battery (650 mAh)

    RCR123A 3 Volt Lithium Ion Battery (650 mAh)

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    $12.19
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  • Saft LS14250 3.6V Lithium Battery w/ Solder pins Wholesale & direct to consumer

    Saft LS14250 3.6V Lithium Battery w/ Solder pins

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  • Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery w/ Tabs (ER14250) Wholesale & direct to consumer

    Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery w/ Tabs (ER14250)

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  • Varta V600HRT NIMH Button Battery

    Varta V600HRT NIMH Button Battery

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

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

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  • C 5000 mAh NiMH Battery (Flat Top)

    C 5000 mAh NiMH Battery (Flat Top)

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    $12.39
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  • Duracell 28A / 4LR44 6 Volt Alkaline Battery

    Duracell 28A / 4LR44 6 Volt Alkaline Battery

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  • AA Energizer MAX E91CP-10 Alkaline Batteries (10 Pack)

    AA Energizer MAX E91CP-10 Alkaline Batteries (10 Pack)

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  • D NiCd Flat Top Battery (5000 mAh)

    D NiCd Flat Top Battery (5000 mAh)

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  • D NiMH Battery (4000 mAh)

    D NiMH Battery (4000 mAh)

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  • 3.2V 33140 15Ah LiFEp04 Battery

    3.2V 33140 15Ah LiFEp04 Battery

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  • 3.7V 18500 2000mAh Li-ion Battery (Button Top)

    3.7V 18500 2000mAh Li-ion Battery (Button Top)

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  • INR21700 40T 3.6V Samsung 4000mAh Li-ion Battery – Flat Top

    INR21700 40T 3.6V Samsung 4000mAh Li-ion Battery – Flat Top

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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!