• AA Rayovac Ultra Pro Alkaline Battery - ALAA-8 (8 Pack)

    AA Rayovac Ultra Pro Alkaline Battery - ALAA-8 (8 Pack)

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  • AAA Rayovac Ultra Pro Alkaline Battery - ALAAA-8 (8 Pack)

    AAA Rayovac Ultra Pro Alkaline Battery - ALAAA-8 (8 Pack)

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  • C Duracell MN1400B2 Alkaline Batteries (2 Card) Wholesale & direct to consumer

    C Duracell MN1400B2 Alkaline Batteries (2 Card)

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  • Duracell CR2430 3V lithium coin cell battery in retail packaging

    CR2430 Duracell 3 Volt Lithium Coin Cell Battery

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  • Sub C NiMH Battery with Tabs (3300 mAh)

    Sub C NiMH Battery with Tabs (3300 mAh)

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  • AriCell ER14505 3.6 Volt AA Primary Lithium Battery (2400 mAh)

    AriCell ER14505 3.6 Volt AA Primary Lithium Battery (2400 mAh)

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  • Xeno XLP-050F 3.6V 1/2 AA 1.2Ah Lithium Battery Wholesale & direct to consumer

    Xeno XLP-050F 3.6V 1/2 AA 1.2Ah Lithium Battery

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  • 3.6 Volt AA 2700 mAh Primary Lithium Battery with Tabs (ER14505)

    3.6 Volt AA 2700 mAh Primary Lithium Battery with Tabs (ER14505)

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    $8.99
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  • C NiMH Battery (4000 mAh)

    C NiMH Battery (4000 mAh)

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  • ER14250 (LS14250) Omnicel  1/2 AA 3.6 Volt Primary Lithium Battery (1200 mAh)  Wholesale & direct to consumer

    ER14250 (LS14250) Omnicel 1/2 AA 3.6 Volt Primary Lithium Battery (1200 mAh)

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  • Sub C NiMH Battery (3500 mAh)

    Sub C NiMH Battery (3500 mAh)

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    $8.99
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  • Power Portable Sub C NiMH battery with welded tabs, model 23624

    Sub C NiMH Battery with Tabs (3500 mAh)

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  • Energizer MAX 4 AA and 4 AAA batteries combo pack on card

    4 AA + 4 AAA Energizer MAX Alkaline Battery Combo (On Cards)

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    $11.09
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  • 4/3 A (F) NiMH Battery with Tabs (3800 mAh)

    4/3 A (F) NiMH Battery with Tabs (3800 mAh)

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  • XL-055F 2/3 AA lithium battery close-up showing button top

    Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Battery

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  • AAA Energizer (E92BPF-6) Alkaline Batteries (6 Card)

    AAA Energizer (E92BPF-6) Alkaline Batteries (6 Card)

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  • Power Portable 4/3 AF NiMH flat top 4500mAh battery front view

    4/3 AF NiMH Flat Top Battery (4500 mAh)

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  • A76 / LR44 Rayovac Alkaline Button Batteries (3 Card)

    A76 / LR44 Rayovac Alkaline Button Batteries (3 Card)

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  • Xeno XL-060H 3.6V AA 1.7Ah Lithium Battery  Wholesale & direct to consumer

    Xeno XL-060H 3.6V AA 1.7Ah Lithium Battery

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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.