• 6-Pack Tadiran TL-4920/S XOL Series 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500) Wholesale & direct to consumer

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  • 12-Pack 18650 3.6v Lishen 3000mAh li-ion Batteries (Button Top)

    12-Pack 18650 3.6v Lishen 3000mAh li-ion Batteries (Button Top)

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  • 24 AA (2500 mAh) + 24 AAA (900 mAh) Duracell Rechargeable Battery Combo Wholesale & direct to consumer

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  • 48-Pack AAA AccuPower AccuLoop-X 1100 mAh NiMH Batteries (12 Cards of 4)

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  • 48-Pack AAA AccuPower Micro 1200 mAh NiMH Battery (12 Cards of 4)

    48-Pack AAA AccuPower Micro 1200 mAh NiMH Battery (12 Cards of 4)

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  • 12-Pack Xeno XL-145F 3.6V C 8.5Ah Lithium Batteries Wholesale & direct to consumer

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  • 6-Pack Saft LSH14 3.6 Volt C 5800 mAh Lithium Batteries with Tabs

    6-Pack Saft LSH14 3.6 Volt C 5800 mAh Lithium Batteries with Tabs

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  • 25-Pack 18650 Toshiba 3.6 Volt 1650 mAh Lithium Ion Batteries

    25-Pack 18650 Toshiba 3.6 Volt 1650 mAh Lithium Ion Batteries

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  • 24-Pack 7/5 AA 3.7 Volt Lithium Ion 14650 Batteries (920 mAh) Wholesale & direct to consumer

    24-Pack 7/5 AA 3.7 Volt Lithium Ion 14650 Batteries (920 mAh)

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  • 6-Pack Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500) with Tabs Wholesale & direct to consumer

    6-Pack Tadiran TL-5920/S 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500) with Tabs

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  • 96-Pack CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (48 Cards of 2)

    96-Pack CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (48 Cards of 2)

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  • 144-Pack C Energizer Industrial EN93 wholesale and retail

    144-Pack C Energizer Industrial EN93 Alkaline Batteries (12 boxes of 12)

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  • 96 AA + 96 AAA Duracell Coppertop Alkaline Battery Combo

    96 AA + 96 AAA Duracell Coppertop Alkaline Battery Combo

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  • 100-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries Wholesale & direct to consumer

    100-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries

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  • 144-Pack Duracell 76A Alkaline Button Battery (LR44, A76) Wholesale & direct to consumer

    144-Pack Duracell 76A Alkaline Button Battery (LR44, A76)

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  • 3-Pack 12.8V 11Ah PUJIMAX LiFEp04 Rechargeable Battery Pack

    3-Pack 12.8V 11Ah PUJIMAX LiFEp04 Rechargeable Battery Pack

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    6-Pack Saft LSH14 3.6 Volt C 5800 mAh Lithium Batteries

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  • 24 Volt NIMH Battery Pack (5000 mAh)

    24 Volt NIMH Battery Pack (5000 mAh)

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    Buy in bulk and save

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!