• 6-Pack Varta V80H NiMH Button Cell Batteries

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  • 8-Pack CR1/3N (2L76) 3 Volt Lithium Batteries (160 mAh)

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  • 12 AA + 8 AAA Camelion Lithium Battery Combo (L91 + L92 Replacement)

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  • 12-Pack AAA Panasonic 700 mAh NiMH Rechargeable Batteries

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  • 24-Pack AAA NiMH 700 mAh Rechargeable Batteries

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  • 6-Pack Tadiran TL-2150/S 3.6V 1/2 AA 1 Ah Lithium Battery (ER14250)

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  • iRobot Roomba 4905 400 Series Vacuum 14.4 Volt NiMH Battery

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  • iRobot Roomba 500, 600, 700, 800 & 900 Series Vacuum Battery - 14.4 Volt 3.3 Ah NiMH Pack

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  • 12-Pack 364 / SR621SW Energizer Silver Oxide Button Batteries

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  • 12-Pack Powerizer CR123A 3 Volt Lithium Batteries with Tabs

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  • 8-Pack CR2354 Panasonic 3 Volt Lithium Coin Cell Batteries

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  • Energizer CR123A 3 Volt Lithium Batteries (CR17345) (12 Card)

    Energizer CR123A 3 Volt Lithium Batteries (CR17345) (12 Card)

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  • 48-Pack AA Energizer MAX E91BP-4 Alkaline Batteries (12 Cards of 4)

    48-Pack AA Energizer MAX E91BP-4 Alkaline Batteries (12 Cards of 4)

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  • 100-Pack AAA Panasonic Industrial Alkaline Batteries

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  • 12 Volt NiMH Battery Pack (2200 mAh) with Leads

    12 Volt NiMH Battery Pack (2200 mAh) with Leads

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  • 12-Pack 377 / 376 Duracell Silver Oxide Button Batteries

    12-Pack 377 / 376 Duracell Silver Oxide Button Batteries

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  • 24-Pack 3.2 Volt 14430 LiFePO4 400mAh Batteries

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  • 24-Pack CR2 3 Volt Lithium Batteries

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  • 24-Pack CR2016 Panasonic 3 Volt Lithium Coin Cell Batteries (12 Cards of 2)

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  • 24-Pack CR2025 Panasonic 3 Volt Lithium Coin Cell Batteries (12 Boxes of 2)

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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.