• Energizer 529 6 Volt Spring Type Alkaline MAX Lantern Battery

    Energizer 529 6 Volt Spring Type Alkaline MAX Lantern Battery

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    12-Pack Rayovac A23 12V Alkaline Batteries (6 Cards of 2)

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    18650 3.6v Panasonic 3500 mAh li-on Flat Top Battery (NCR18650GA)

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  • 24-Pack AA Westinghouse Dynamo Alkaline Batteries (6 Cards of 4)

    24-Pack AA Westinghouse Dynamo Alkaline Batteries (6 Cards of 4)

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    5-Pack 357 / SR44W Renata Silver Oxide Button Batteries

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    5-Pack CR1025 Renata 3 Volt Lithium Coin Cell Batteries

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    6-Pack 395 / SR927SW Energizer Silver Oxide Button Batteries

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    6-Pack Duracell 76A Alkaline Button Battery (LR44, A76)

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  • EBL 9V 150mAh rechargeable NiMH batteries 2-pack front view

    9V EBL 150mAh Rechargeable Batteries (2 Card)

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  • OMRON CS1W-BAT01 Lithium PLC Battery (Brown Plug)

    OMRON CS1W-BAT01 Lithium PLC Battery (Brown Plug)

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  • Toshiba ER4/3.6V Battery with Brown Connector

    Toshiba ER4/3.6V Battery with Brown Connector

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  • Toshiba ER4/3.6V Battery with White Connector

    Toshiba ER4/3.6V Battery with White Connector

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  • 1 x Energizer + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

    1 x Energizer + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

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  • 3.2 Volt 26650 LiFePO4 Battery (3300 mAh) with Tabs

    3.2 Volt 26650 LiFePO4 Battery (3300 mAh) with Tabs

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  • Varta 3/V80H 2P 3.6 Volt 2 Pin NiMH Battery

    Varta 3/V80H 2P 3.6 Volt 2 Pin NiMH Battery

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  • 7.2 Volt Varta 150 mAh 6/8H NiMH Battery (9 Volt Size)

    7.2 Volt Varta 150 mAh 6/8H NiMH Battery (9 Volt Size)

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  • Panasonic NCR18650GA 18650 Li-Ion battery with tabs front view

    18650 3.6v Panasonic 3500 mAh li-on Battery (NCR18650GA) W/ Tabs

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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.