• Tadiran TL-5242/W 3.6V 2.1 Ah Lithium Battery w/ Connector

    Tadiran TL-5242/W 3.6V 2.1 Ah Lithium Battery w/ Connector

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  • Varta 3/V150H 3.6 Volt 3 Pin NiMH Battery

    Varta 3/V150H 3.6 Volt 3 Pin NiMH Battery

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  • 12 AA + 12 AAA Energizer MAX Alkaline Battery Combo (On Cards)

    12 AA + 12 AAA Energizer MAX Alkaline Battery Combo (On Cards)

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  • AAA Energizer MAX E92LP-20 Alkaline Batteries (20 Pack)

    AAA Energizer MAX E92LP-20 Alkaline Batteries (20 Pack)

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  • Allen Bradley 1756-BA2 Lithium PLC Battery (BR2/3A-AB)

    Allen Bradley 1756-BA2 Lithium PLC Battery (BR2/3A-AB)

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  • Epson B9670E 3.6 Volt Lithium PLC Battery (Bondwell B300, B310)

    Epson B9670E 3.6 Volt Lithium PLC Battery (Bondwell B300, B310)

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  • Fuji / Mitsubishi LS14250-MR FBT020A 3.6V PLC Lithium Battery

    Fuji / Mitsubishi LS14250-MR FBT020A 3.6V PLC Lithium Battery

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  • 3.7 Volt Panasonic 18650 Lithium Ion Battery (3400 mAh) with Tabs

    3.7 Volt Panasonic 18650 Lithium Ion Battery (3400 mAh) with Tabs

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  • 4 AA + 4 AAA Camelion Lithium Battery Combo (L91 + L92 Replacement)

    4 AA + 4 AAA Camelion Lithium Battery Combo (L91 + L92 Replacement)

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  • AA Duracell Rechargeable (DX1500) 2500 mAhBatteries (4 Card)

    AA Duracell Rechargeable (DX1500) 2500 mAhBatteries (4 Card)

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  • 4-Pack 21/23 Duracell 12 Volt Alkaline Batteries (2 Cards of 2)

    4-Pack 21/23 Duracell 12 Volt Alkaline Batteries (2 Cards of 2)

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  • 10-Pack CR2032 Renata Lithium 3 Volt Lithium Coin Cell Batteries

    10-Pack CR2032 Renata Lithium 3 Volt Lithium Coin Cell Batteries

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  • 12-Pack 9 Volt Westinghouse Super Heavy Duty Batteries (Carded)

    12-Pack 9 Volt Westinghouse Super Heavy Duty Batteries (Carded)

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  • 18650 3.6v Samsung 3500 mAh (35E) li-on Battery with Tabs

    18650 3.6v Samsung 3500 mAh (35E) li-on Battery with Tabs

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  • 3-Pack 301 / 386 / SR43SW Renata Silver Oxide Button Batteries

    3-Pack 301 / 386 / SR43SW Renata Silver Oxide Button Batteries

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  • 3-Pack Xeno XL-050FAX 3.6V 1/2 AA 1.2Ah Lithium Batteries w/ Axial Leads

    3-Pack Xeno XL-050FAX 3.6V 1/2 AA 1.2Ah Lithium Batteries w/ Axial Leads

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  • AA Energizer Recharge NH15BP4 NiMH 2300 mAh Batteries (4 Card)

    AA Energizer Recharge NH15BP4 NiMH 2300 mAh Batteries (4 Card)

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  • Energizer AZ675 Zinc Air Hearing Aid Batteries (8 Pack) Wholesale & direct to consumer

    Energizer AZ675 Zinc Air Hearing Aid Batteries (8 Pack)

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  • Yaskawa Motoman HW8471030-A / 479348-2 3.6V PLC Lithium Battery

    Yaskawa Motoman HW8471030-A / 479348-2 3.6V PLC 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.