• 6-Pack CR123 Panasonic CR123APA2B Photo Lithium Battery (3 Cards of 2)

    6-Pack CR123 Panasonic CR123APA2B Photo Lithium Battery (3 Cards of 2)

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  • 6-Pack Sub C NiMH Batteries with Tabs (3300 mAh)

    6-Pack Sub C NiMH Batteries with Tabs (3300 mAh)

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

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

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  • Black & Decker 12 Volt 3000 mAh NiMH Replacement Battery

    Black & Decker 12 Volt 3000 mAh NiMH Replacement Battery

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  • Makita 12 Volt 3500 mAh NiMH Replacement Battery

    Makita 12 Volt 3500 mAh NiMH Replacement Battery

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  • Makita 7.2 Volt 3500 mAh NiMH Replacement Battery

    Makita 7.2 Volt 3500 mAh NiMH Replacement Battery

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

    7.2 Volt NiMH Battery Pack (2200 mAh) with Leads

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  • Tadiran TL-4930/S XOL Series 3.6V D 19 Ah Lithium Battery (LSH20 / LS33600) Wholesale & direct to consumer

    Tadiran TL-4930/S XOL Series 3.6V D 19 Ah Lithium Battery (LSH20 / LS33600)

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  • 16-Pack AAA NiCd 350mAh Batteries

    16-Pack AAA NiCd 350mAh Batteries

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  • Tadiran TL-5930/S 3.6V D 19 Ah Lithium Battery (LSH20 / LS33600) Wholesale & direct to consumer

    Tadiran TL-5930/S 3.6V D 19 Ah Lithium Battery (LSH20 / LS33600)

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  • 12-Pack 357 / SR44W Rayovac Silver Oxide Button Batteries

    12-Pack 357 / SR44W Rayovac Silver Oxide Button Batteries

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  • 12-Pack C Duracell MN1400B2 Alkaline Batteries (6 Cards of 2)

    12-Pack C Duracell MN1400B2 Alkaline Batteries (6 Cards of 2)

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  • 12-Pack CR2450 Rayovac 3 Volt Lithium Coin Cell Batteries

    12-Pack CR2450 Rayovac 3 Volt Lithium Coin Cell Batteries

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  • 12-Pack Sub C NiMH 2500 mAh Batteries with Tabs

    12-Pack Sub C NiMH 2500 mAh Batteries with Tabs

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  • 2-Pack 3.2 Volt 32650 LiFePO4 Batteries (5000 mAh)

    2-Pack 3.2 Volt 32650 LiFePO4 Batteries (5000 mAh)

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  • 2-Pack 7.2 Volt Varta 150 mAh 6/8H NiMH Batteries (9 Volt Size)

    2-Pack 7.2 Volt Varta 150 mAh 6/8H NiMH Batteries (9 Volt Size)

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

    25-Pack 364 / SR621SW Renata Silver Oxide Button Batteries

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  • 25-Pack CR2025 Panasonic 3 Volt Lithium Coin Cell Batteries

    25-Pack CR2025 Panasonic 3 Volt Lithium Coin Cell Batteries

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  • 25-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Batteries

    25-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Batteries

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  • 3-Pack 18650 3.6 Volt 2300 mAh Li-Ion Batteries - Protected (Button Top)

    3-Pack 18650 3.6 Volt 2300 mAh Li-Ion Batteries - Protected (Button Top)

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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.