• Front view of Panasonic INR21700T 3.6V Li-ion flat top battery

    INR21700T 3.6V Panasonic 4800mAh Li-ion Battery – Flat Top

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  • Mitsubishi FX2NC-32BL (ER10280) Lithium PLC Battery

    Mitsubishi FX2NC-32BL (ER10280) Lithium PLC Battery

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    Panasonic BR-C Lithium PLC Battery with brown plug (new version)

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  • Yaskawa CR6L-CN014S lithium PLC battery front view

    Yaskawa CR6L-CN014S Lithium PLC Battery

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    Yaskawa ER6VC3N Lithium PLC Battery

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    2CR5 Duracell Ultra 245 Photo Lithium Battery (On a Card)

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    9 Volt Lithium Ion Battery (500 mAh)

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    AAA AccuPower AccuLoop-X 1100 mAh NiMH Batteries (4 Card)

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  • AAA AccuPower Micro 1200 mAh NiMH Battery (4 Card)

    AAA AccuPower Micro 1200 mAh NiMH Battery (4 Card)

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  • AAA Energizer Ultimate (L92) Lithium Batteries (6 Card)

    AAA Energizer Ultimate (L92) Lithium Batteries (6 Card)

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  • Powerex PRO AAA NiMH 1000mAh rechargeable batteries 4-pack front view

    AAA NiMH Powerex PRO 1000 mAh Rechargeable Batteries (4 Card)

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  • Duracell Ultra DL223 6 Volt Photo Lithium Battery (On a Card) Wholesale & direct to consumer

    Duracell Ultra DL223 6 Volt Photo Lithium Battery (On a Card)

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  • INR21700T battery showing pre-attached tabs for easy pack assembly

    INR21700T 3.6V Panasonic 4800mAh Li-ion Battery – w/Tabs

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  • Panasonic AFPX-BATT  Lithium PLC Battery

    Panasonic AFPX-BATT Lithium PLC Battery

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  • Saft LS14500 Lithium PLC Battery with black plug ( EMTRS0327C-1 )

    Saft LS14500 Lithium PLC Battery with black plug ( EMTRS0327C-1 )

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  • Toshiba ER3V  Lithium PLC Battery with brown plug

    Toshiba ER3V Lithium PLC Battery with brown plug

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  • Power Portable Allen Bradley 3V Lithium PLC Battery front view

    Allen Bradley 1746-BAS / 1747-BA 3 Volt Lithium PLC Battery (CR14250SE)

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  • 2.4 Volt NiMH Battery Pack (2200 mAh)

    2.4 Volt NiMH Battery Pack (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.