• 3-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

    3-Pack Tadiran TL-4903/S 3.6V AA 2.4 Ah Lithium Batteries (ER14505)

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  • 3-Pack Tadiran TL-5104/S 3.6V AA 2.1 Ah Lithium Batteries (ER14505)

    3-Pack Tadiran TL-5104/S 3.6V AA 2.1 Ah Lithium Batteries (ER14505)

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  • 6-Pack Varta V350H NIMH Button Batteries

    6-Pack Varta V350H NIMH Button Batteries

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  • 12-Pack 9 Volt Energizer Industrial wholesale and retail

    12-Pack 9 Volt Energizer Industrial EN22 Alkaline Batteries

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  • 6 Volt NiMH Battery Pack (2200 mAh) with HiTech Plug

    6 Volt NiMH Battery Pack (2200 mAh) with HiTech Plug

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  • 12-Pack CR2 WinPow 3 Volt Lithium Batteries consumer sales and volume pricing

    12-Pack CR2 WinPow 3 Volt Lithium Batteries

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  • 30-Pack AG2 / 396 / 397 / LR726 Button Batteries (3 Cards of 10)

    30-Pack AG2 / 396 / 397 / LR726 Button Batteries (3 Cards of 10)

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  • 30-Pack AG9 / 394 / LR936 Button Batteries (3 Cards of 10)

    30-Pack AG9 / 394 / LR936 Button Batteries (3 Cards of 10)

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  • 6-Pack 110H 1.2 Volt NiMH Button Batteries

    6-Pack 110H 1.2 Volt NiMH Button Batteries

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  • 6-Pack 40H 1.2 Volt NiMH Button Cell Batteries (H40)

    6-Pack 40H 1.2 Volt NiMH Button Cell Batteries (H40)

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  • 60-Pack AA Sunrising Alkaline Batteries

    60-Pack AA Sunrising Alkaline Batteries

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  • Bosch 7.2 Volt 3000 mAh NiMH Replacement Battery

    Bosch 7.2 Volt 3000 mAh NiMH Replacement Battery

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  • Dewalt 7.2 Volt 3000 mAh NiMH Replacement Battery

    Dewalt 7.2 Volt 3000 mAh NiMH Replacement Battery

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  • Panasonic BR-ACF2R with white plug

    Panasonic BR-ACF2R with white plug

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  • Saft LSH14

    Saft LSH14 3.6 Volt C 5800 mAh Lithium Battery with Tabs

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

    Tadiran TL-4920/S XOL Series 3.6V C 8.5 Ah Lithium Battery (ER26500 / LS26500)

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  • 6-Pack 2/3 AA NiMH 200 mAh Button Top Batteries

    6-Pack 2/3 AA NiMH 200 mAh Button Top Batteries

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  • 3 x Energizer + 3 x Duracell CR2430/DL2430 3 Volt Lithium Coin Cell

    3 x Energizer + 3 x Duracell CR2430/DL2430 3 Volt Lithium Coin Cell

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  • 4 x AAA (1100 mAh) + 4 x AA (2600 mAh) AccuPower AccuLoop-X NiMH Battery Combo

    4 x AAA (1100 mAh) + 4 x AA (2600 mAh) AccuPower AccuLoop-X NiMH Battery Combo

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  • 6-Pack 4/5 Sub C NiMH Batteries (2000 mAh)

    6-Pack 4/5 Sub C NiMH Batteries (2000 mAh)

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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!