• 5-Pack Panasonic BR3032 3 Volt Lithium Coin Cell Battery

    5-Pack Panasonic BR3032 3 Volt Lithium Coin Cell Battery

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  • 6-Pack A23 Energizer 12 Volt Alkaline Batteries

    6-Pack A23 Energizer 12 Volt Alkaline Batteries

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  • HiTech 9 Volt Lithium Polymer Battery (720 mAh)

    HiTech 9 Volt Lithium Polymer Battery (720 mAh)

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  • Saft LS26500 3.6 Volt C 7700 mAh Lithium Battery Wholesale & direct to consumer

    Saft LS26500 3.6 Volt C 7700 mAh Lithium Battery

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  • Varta Mempac 3/V150H 3.6 Volt NiMH (55615 703 012) Battery

    Varta Mempac 3/V150H 3.6 Volt NiMH (55615 703 012) Battery

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  • 6-Pack 1/3 AAA NiMH 120 mAh Batteries with Tabs

    6-Pack 1/3 AAA NiMH 120 mAh Batteries with Tabs

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  • 12 AA + 12 AAA + 4 C + 4 D + 2 9V Panasonic Heavy Duty Battery Combo

    12 AA + 12 AAA + 4 C + 4 D + 2 9V Panasonic Heavy Duty Battery Combo

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  • 6-Pack AA NiCd 700 mAh Batteries with Tabs

    6-Pack AA NiCd 700 mAh Batteries with Tabs

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    $34.19
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  • 5-Pack CR2325 Renata 3 Volt Lithium Coin Cell Battery

    5-Pack CR2325 Renata 3 Volt Lithium Coin Cell Battery

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  • 12-Pack 9 Volt Panasonic Heavy Duty Batteries (Carded)

    12-Pack 9 Volt Panasonic Heavy Duty Batteries (Carded)

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  • 12-Pack CR2032 Rayovac 3 Volt Lithium Coin Cell Batteries (6 Cards of 2)

    12-Pack CR2032 Rayovac 3 Volt Lithium Coin Cell Batteries (6 Cards of 2)

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  • 24-Pack AA Energizer MAX E91BP-4 Alkaline Batteries (6 Cards of 4)

    24-Pack AA Energizer MAX E91BP-4 Alkaline Batteries (6 Cards of 4)

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  • 3.2V 800 mAh (18500) LiFeP04 wholesale & retail

    3.2V 800 mAh (18500) LiFeP04 Battery Pack for Gama Sonic Solar Lights

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    $34.59
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  • 3.6 Volt ER34615 Titus D Primary Lithium Battery (19000 mAh)

    3.6 Volt ER34615 Titus D Primary Lithium Battery (19000 mAh)

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  • IBM 44L0305 Raid Cache 3.6 Volt NiMH Battery Pack with Connector (800 mAh)

    IBM 44L0305 Raid Cache 3.6 Volt NiMH Battery Pack with Connector (800 mAh)

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  • Maxell ER17/33 WKP Battery 3.6V Lithium PLC (4 Hole Brown Connector)

    Maxell ER17/33 WKP Battery 3.6V Lithium PLC (4 Hole Brown Connector)

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  • 10-Pack CR1220 Renata 3 Volt Lithium Coin Cell Batteries

    10-Pack CR1220 Renata 3 Volt Lithium Coin Cell Batteries

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  • 12-Pack C Duracell (MN1400) Alkaline Batteries

    12-Pack C Duracell (MN1400) Alkaline Batteries

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    $34.99
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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!