• 1/2 C 800 mAh NiCD Battery (Flat Top)

    1/2 C 800 mAh NiCD Battery (Flat Top)

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  • Energizer 377 SR626SW silver oxide button battery card front

    377 / SR626SW Energizer Silver Oxide Button Batteries (1 Card)

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  • AA NiMH Panasonic 2000 mAh Rechargeable Battery (Industrial Eneloop) - Low Discharge

    AA NiMH Panasonic 2000 mAh Rechargeable Battery (Industrial Eneloop) - Low Discharge

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  • 2/3 AAA NiCd Button Top Battery (200 mAh)

    2/3 AAA NiCd Button Top Battery (200 mAh)

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    2/3 AAA NiMH Button Top Battery (200 mAh)

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  • 346 / SR712SW Renata Silver Oxide Battery

    346 / SR712SW Renata Silver Oxide Battery

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  • Renata 389 SR54 silver oxide button battery front view

    389 / SR54 / Renata Silver Oxide Button Battery

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  • 4/5 Sub C NiMH Battery with Tabs (2000 mAh)

    4/5 Sub C NiMH Battery with Tabs (2000 mAh)

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  • Power Portable 40H 1.2V NiMH Button Cell Battery with Tabs front view

    40H 1.2 Volt NiMH Button Cell Battery (H40) with Tabs

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  • Camelion 4LR44 6V alkaline battery for dog collars and cameras

    4LR44 6 Volt Alkaline Battery (A544, PX28A) (Duracell 28A Replacement)

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  • Power Portable NiMH A size battery with tabs, model 23661

    A NiMH Battery with Tabs (2100 mAh)

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  • A544 (4LR44) Energizer 6 Volt Alkaline Battery (Duracell 28A Replacement)

    A544 (4LR44) Energizer 6 Volt Alkaline Battery (Duracell 28A Replacement)

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  • Panasonic Eneloop AA NiMH rechargeable battery 2000mAh front view

    AA NiMH Panasonic (Sanyo) Eneloop Rechargeable Battery (2000 mAh) Low Discharge

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  • Energizer MAX AAA E92BP-4 Alkaline Batteries 4-pack card front view

    AAA Energizer MAX E92BP-4 Alkaline Batteries (4 Card)

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  • AAA NiMH Battery with Tabs (900 mAh)

    AAA NiMH Battery with Tabs (900 mAh)

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  • CR1225 Energizer 3 Volt Lithium Coin Cell Battery

    CR1225 Energizer 3 Volt Lithium Coin Cell Battery

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  • Energizer CR2016 3V lithium coin cell battery in retail card packaging

    CR2016 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

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  • Energizer CR2025 lithium coin cell battery in retail card packaging

    CR2025 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

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  • Energizer CR2032 3V lithium coin cell battery in retail card packaging

    CR2032 Energizer 3 Volt Lithium Coin Cell Battery (1 Card)

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  • Panasonic CR2032/HF1N 3V lithium coin cell battery with horizontal PC pins

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

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Size Matters: Navigating the Diverse Battery Sizes 

 

Understanding the importance of choosing the right battery size for your devices is crucial. At OnlyBatteries.com, we offer an extensive range of battery sizes tailored for all types of applications, from everyday gadgets to industrial equipment. 

 

1. Common Sizes for Daily Use

Explore popular battery sizes like AA, AAA, C, and D, essential for household and consumer electronics. Learn about their applications and how to choose the right one for your devices.

 

2. Specialty and Coin Cell Sizes

Dive into the world of specialty sizes like 18650, CR2032, and others used in laptops, watches, and medical devices. Understand the nuances of each size and their typical uses.

 

3. Industrial and High-Capacity Sizes

Discover larger and more powerful battery sizes such as 2CR5, 9 Volt, and Sub C, which are perfect for high-drain devices like security systems and photography equipment.

 

4. Unique and Less Common Sizes

Uncover the less commonly needed sizes such as A23, N Size, and CR123. These are crucial for certain specialized applications, ensuring you never run out of power when it matters most.

 

5. Choosing the Right Size for Your Needs

Get practical advice on selecting the right battery size for your application, including considerations for rechargeability, longevity, and device compatibility.

 

OnlyBatteries.com offers a comprehensive array of battery sizes to ensure you always find exactly what you need for any device. Whether you're buying batteries for everyday use or for specialized equipment, our extensive selection has you covered.