• AA NiCd Battery with Tabs (1000 mAh)

    AA NiCd Battery with Tabs (1000 mAh)

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  • AA NiCd Battery with Tabs (700 mAh)

    AA NiCd Battery with Tabs (700 mAh)

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  • AA NiMH Flat Top Battery (2300 mAh)

    AA NiMH Flat Top Battery (2300 mAh)

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  • AA Tenergy NiMH 2500 mAh Rechargeable Battery

    AA Tenergy NiMH 2500 mAh Rechargeable Battery

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  • AAA NiMH Panasonic 700 mAh Rechargeable Battery (Flat Top) (HHR70AAAB7)

    AAA NiMH Panasonic 700 mAh Rechargeable Battery (Flat Top) (HHR70AAAB7)

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  • C Power One Alkaline Batteries (2 Card)

    C Power One Alkaline Batteries (2 Card)

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  • Sub C NiMH Battery (2500 mAh)

    Sub C NiMH Battery (2500 mAh)

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  • 1/2 Sub C NiCd Battery with Tabs (900 mAh)

    1/2 Sub C NiCd Battery with Tabs (900 mAh)

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  • 377 /  376 Duracell Silver Oxide Button Batteries (On a Card)

    377 / 376 Duracell Silver Oxide Button Batteries (On a Card)

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  • 4/5 A NiMH Flat Top Battery (2200 mAh)

    4/5 A NiMH Flat Top Battery (2200 mAh)

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  • 4/5 AA NiMH Battery with Tabs (1200 mAh)

    4/5 AA NiMH Battery with Tabs (1200 mAh)

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  • AA NiMH Panasonic 2100 mAh Rechargeable Battery (HHR-210AAC4B)

    AA NiMH Panasonic 2100 mAh Rechargeable Battery (HHR-210AAC4B)

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  • CR2430 Energizer Lithium Coin Cell 3 Volt Battery

    CR2430 Energizer Lithium Coin Cell 3 Volt Battery

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  • 1/3 AAA NiMH Battery with Tabs (120 mAh)

    1/3 AAA NiMH Battery with Tabs (120 mAh)

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  • 2/3 A NiMH Battery with Tabs (1500 mAh)

    2/3 A NiMH Battery with Tabs (1500 mAh)

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  • 2/3 AA NiCd Button Top Battery (300 mAh)

    2/3 AA NiCd Button Top Battery (300 mAh)

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  • 2/3 AAA NiMH Battery with Tabs (320 mAh)

    2/3 AAA NiMH Battery with Tabs (320 mAh)

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  • 364 / SR621SW Energizer Silver Oxide Button Battery (On a Card)

    364 / SR621SW Energizer Silver Oxide Button Battery (On a Card)

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  • A Sanyo (HR-AUC) NiMH Flat Top Battery (2100 mAh)

    A Sanyo (HR-AUC) NiMH Flat Top Battery (2100 mAh)

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  • AA NiMH Battery with Tabs (2200 mAh)

    AA NiMH Battery with Tabs (2200 mAh)

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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.