• 12-Pack A Sanyo (HR-AUC) NiMH Flat Top Batteries (2100 mAh)

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  • 12-Pack Rayovac RL123A / Cr123A 3 Volt Lithium Battery (6 Cards of 2)

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  • 16-Pack 2/3 A Tenergy NiMH Flat Top Batteries (1400 mAh)

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  • 24-Pack 9V Panasonic Powerline 6LR61AD1P Batteries Wholesale & direct to consumer

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  • Three Samsung 18650 3.6V 3500mAh Li-Ion batteries side by side

    3-Pack 18650 3.6v Samsung 3500 mAh (35E) li-on Batteries

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  • Powerex 3-Pack 9V NiMH rechargeable batteries 300mAh front view

    3-Pack 9 Volt Powerex NiMH Rechargeable Batteries (300mAh)

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  • 36-Pack A76 / LR44 Rayovac Alkaline Button Batteries (12 Cards of 3)

    36-Pack A76 / LR44 Rayovac Alkaline Button Batteries (12 Cards of 3)

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  • 48-Pack AA Panasonic Heavy Duty Batteries (12 Cards of 4)

    48-Pack AA Panasonic Heavy Duty Batteries (12 Cards of 4)

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  • 50-Pack 364 / SR621SW Renata Silver Oxide Button Batteries

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  • Six Varta CR1/2 AA 3V lithium batteries arranged in a row

    6-Pack Varta 3 Volt CR1/2 AA 950 mAh (LS14250 and ER14250) Primary Lithium Batteries

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  • 8 x AA (2000 mAh) + 4 x AAA (800 mAh) NiMH Panasonic Eneloop Battery Combo

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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.