• AccuPower AA NiMH 2900mAh rechargeable batteries pack of four

    AA AccuPower NiMH 2900 mAh Batteries (4 Card)

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  • Energizer AAA NiMH 800mAh rechargeable batteries 4-pack front view

    AAA NiMH Energizer 800 mAh Low Discharge Batteries (4 Card)

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  • FDK CR17335SE lithium PLC battery front view with white plug

    FDK CR17335SE Lithium PLC Battery with white plug

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  • Varta 2/V150H 2.4V 3 Pin NiMH battery pack front view

    Varta 2/V150H 2.4 Volt 3 Pin NiMH Battery

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  • Maxell LR41 AG3 alkaline button batteries 10-pack front view

    10-Pack LR41 / AG3 Maxell Alkaline Button Batteries

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  • Energizer Ultimate Lithium 9 Volt Battery L522 front view

    9 Volt Energizer Ultimate Lithium Battery (L522)

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  • 4.8 Volt NiMH Battery Pack (1800 mAh) with JST Connector

    4.8 Volt NiMH Battery Pack (1800 mAh) with JST Connector

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  • 4.8 Volt NiMH Battery Pack (2200 mAh) with Tabs

    4.8 Volt NiMH Battery Pack (2200 mAh) with Tabs

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  • Cutler Hammer GE Fanuc B9712T 3 Volt Lithium PLC Battery

    Cutler Hammer GE Fanuc B9712T 3 Volt Lithium PLC Battery

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  • Fuji CR8-LHC PLC Battery with wire leads and connector

    Fuji CR8-LHC Flusher PLC Battery (For Flush-2 Wallingford, Toto TH559EDV410R)

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  • MITSUBISHI ER6V-C4 3.6 Volt Lithium Battery (LS14500-MER)

    MITSUBISHI ER6V-C4 3.6 Volt Lithium Battery (LS14500-MER)

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  • Modicon CR17335SE-WR 3 Volt Lithium PLC Battery

    Modicon CR17335SE-WR 3 Volt Lithium PLC Battery

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  • Omron B9670BSM 3 Volt Lithium PLC Battery

    Omron B9670BSM 3 Volt Lithium PLC Battery

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  • Energizer EN95 D alkaline batteries 12-pack front packaging

    12-Pack D Energizer Industrial (EN95) Alkaline Batteries

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  • 3-Pack Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Batteries with Axial Leads

    3-Pack Xeno XL-055F 3.6V 2/3 AA 1.65Ah Lithium Batteries with Axial Leads

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  • Duracell AA and AAA alkaline battery combo pack on retail cards

    8 AA + 8 AAA Duracell Alkaline Battery Combo (On Cards)

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  • 8-Pack AAA NiMH 700 mAh Rechargeable Batteries Wholesale & direct to consumer

    8-Pack AAA NiMH 700 mAh Rechargeable Batteries

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  • OmniCel 3.6V 400 mAh (EF651615 / LTC-3PN) Prismatic High Energy Lithium Battery Wholesale & direct to consumer

    OmniCel 3.6V 400 mAh (EF651615 / LTC-3PN) Prismatic High Energy 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.