• C Energizer Recharge NiMH (2500 mAh) Batteries (2 Card)

    C Energizer Recharge NiMH (2500 mAh) Batteries (2 Card)

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  • CRV3 Panasonic Lithium 3 Volt Battery (CR-V3)

    CRV3 Panasonic Lithium 3 Volt Battery (CR-V3)

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  • D Powerizer 10000mAh NiMH Battery

    D Powerizer 10000mAh NiMH Battery

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  • D Tenergy NiMH 10000mAh Battery

    D Tenergy NiMH 10000mAh Battery

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  • Panasonic BR-2/3A Industrial Lithium Battery with Brown Plug

    Panasonic BR-2/3A Industrial Lithium Battery with Brown Plug

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  • AAA NiMH Energizer Recharge 800 mAh Batteries (2 Card)

    AAA NiMH Energizer Recharge 800 mAh Batteries (2 Card)

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  • LIR2450 3.6 Volt Lithium Ion Button Battery

    LIR2450 3.6 Volt Lithium Ion Button Battery

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  • 9 Volt Energizer MAX 522BP4 Alkaline Batteries (4 Card)

    9 Volt Energizer MAX 522BP4 Alkaline Batteries (4 Card)

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    9V Rayovac Ultra Pro Alkaline Batteries – AL9V-6 (6 Pack)

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  • 8 AA + 8 AAA Energizer MAX Alkaline Battery Combo (On Cards)

    8 AA + 8 AAA Energizer MAX Alkaline Battery Combo (On Cards)

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  • 12-Pack D Chateau Heavy Duty Batteries (4 Cards of 3)

    12-Pack D Chateau Heavy Duty Batteries (4 Cards of 3)

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  • 18650 Sanyo UR18650ZY Lithium-Ion Battery (Low Profile Button)

    18650 Sanyo UR18650ZY Lithium-Ion Battery (Low Profile Button)

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  • 3.7 Volt Samsung 18650 Lithium Ion Battery with Tabs (1500 mAh)

    3.7 Volt Samsung 18650 Lithium Ion Battery with Tabs (1500 mAh)

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  • 5-Pack BR1216 Panasonic 3 Volt Lithium Coin Cell Battery

    5-Pack BR1216 Panasonic 3 Volt Lithium Coin Cell Battery

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  • 5-Pack BR1616 Panasonic 3 Volt Lithium Coin Cell Battery

    5-Pack BR1616 Panasonic 3 Volt Lithium Coin Cell Battery

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  • 5-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Battery

    5-Pack CR2032 Panasonic 3 Volt Lithium Coin Cell Battery

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  • F NiCd Flat Top Battery (7000 mAh)

    F NiCd Flat Top Battery (7000 mAh)

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  • RFA-188 Rayovac PetSafe Compatible Fence & Dog Collar Lithium Battery

    RFA-188 Rayovac PetSafe Compatible Fence & Dog Collar Lithium Battery

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  • 18650 3.6 Volt 2300 mAh Li-Ion Battery - Protected (Button Top)

    18650 3.6 Volt 2300 mAh Li-Ion Battery - 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.