• 5-Pack CR2032W Murata  3V Lithium Battery (Bulk)

    5-Pack CR2032W Murata 3V Lithium Battery (Bulk)

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  • 5-Pack CR2025 Duracell 3 Volt Lithium Coin Cell Battery (On a Card)

    5-Pack CR2025 Duracell 3 Volt Lithium Coin Cell Battery (On a Card)

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  • 5-Pack Panasonic CR2032/HF1N 3V Lithium Coin Cell Battery w/Pins

    5-Pack Panasonic CR2032/HF1N 3V Lithium Coin Cell Battery w/Pins

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  • Tadiran TL-2200/S 3.6V C 7.2 Ah Lithium Battery (ER26500 / LS26500) Wholesale & direct to consumer

    Tadiran TL-2200/S 3.6V C 7.2 Ah Lithium Battery (ER26500 / LS26500)

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  • 1 x Duracell Ultra 245 + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

    1 x Duracell Ultra 245 + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

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  • 4.8 Volt Cobra Replacement 700 mAh NiMH Microtalk Radio Battery (FRS/GMRS)

    4.8 Volt Cobra Replacement 700 mAh NiMH Microtalk Radio Battery (FRS/GMRS)

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  • D (ER34615 / SAFT LSH20) 3.6 Volt Primary Lithium Battery with Tabs (19000 mAh) Wholesale & direct to consumer

    D (ER34615 / SAFT LSH20) 3.6 Volt Primary Lithium Battery with Tabs (19000 mAh)

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  • Energizer AZ10 Zinc Air Hearing Aid Batteries (16 Pack) Wholesale & direct to consumer

    Energizer AZ10 Zinc Air Hearing Aid Batteries (16 Pack)

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  • Energizer AZ13 Zinc Air Hearing Aid Batteries (16 Pack) consumer sales and volume pricing

    Energizer AZ13 Zinc Air Hearing Aid Batteries (16 Pack)

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  • Energizer AZ312 Zinc Air Hearing Aid Batteries (16 Card) Wholesale & direct to consumer

    Energizer AZ312 Zinc Air Hearing Aid Batteries (16 Card)

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  • GE Fanuc 3 Volt IC698ACC701 Lithium PLC Battery

    GE Fanuc 3 Volt IC698ACC701 Lithium PLC Battery

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  • Maxell ER17/50 3.6V Lithium PLC Battery (White Connector)

    Maxell ER17/50 3.6V Lithium PLC Battery (White Connector)

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  • 10-Pack CR1620 Renata 3 Volt Lithium Coin Cell Batteries

    10-Pack CR1620 Renata 3 Volt Lithium Coin Cell Batteries

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  • 12-Pack CR123 WinPow 3 Volt Lithium Batteries

    12-Pack CR123 WinPow 3 Volt Lithium Batteries

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  • 3-Pack Panasonic CR2477/F2N 3V Lithium Coin Cell Batteries w/tabs

    3-Pack Panasonic CR2477/F2N 3V Lithium Coin Cell Batteries w/tabs

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    $33.49
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  • 6-Pack Powerizer CR123A 3 Volt Lithium Batteries with Tabs

    6-Pack Powerizer CR123A 3 Volt Lithium Batteries with Tabs

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  • AriCell 3.6 Volt ER34615 (SCL-20) D Primary Lithium Battery (19000 mAh)

    AriCell 3.6 Volt ER34615 (SCL-20) D Primary Lithium Battery (19000 mAh)

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  • 10-Pack CR2016 Renata 3 Volt Lithium Coin Cell Batteries

    10-Pack CR2016 Renata 3 Volt Lithium Coin Cell Batteries

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  • 3.2 Volt 32650 LiFePO4 Battery (5000 mAh) with Tabs

    3.2 Volt 32650 LiFePO4 Battery (5000 mAh) with Tabs

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    $33.59
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  • 3.7 Volt 26650 Li-Ion Button Top Battery (5000 mAh)

    3.7 Volt 26650 Li-Ion Button Top Battery (5000 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!