• 7.2 Volt NiMH Battery Pack (3300 mAh) with Tamiya Connector

    7.2 Volt NiMH Battery Pack (3300 mAh) with Tamiya Connector

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  • 8-Pack Xeno XL-050F 3.6V 1/2 AA 1.2Ah Lithium Batteries

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  • 3.2 Volt LiFePO4 Battery Pack with Leads (3000 mAh)

    3.2 Volt LiFePO4 Battery Pack with Leads (3000 mAh)

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  • 12-Pack AA NiCd 700 mAh Batteries with Tabs

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  • 16-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries Wholesale & direct to consumer

    16-Pack CR2 Panasonic Industrial 3 Volt Lithium Batteries

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  • 60-Pack Size 10 Rayovac Extra Advanced Hearing Aid Batteries (10 Cards of 6) Wholesale & direct to consumer

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  • Size 13 Rayovac Hearing Aid Batteries (60 pcs - 1 Box) Wholesale & direct to consumer

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  • Size 312 Rayovac Extra Advanced Hearing Aid Batteries (60 pcs - 1 Box) Wholesale & direct to consumer

    Size 312 Rayovac Extra Advanced Hearing Aid Batteries (60 pcs - 1 Box)

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  • 24-Pack CR123 WinPow 3 Volt Lithium Batteries

    24-Pack CR123 WinPow 3 Volt Lithium Batteries

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  • 12-Pack AAA NiMH Panasonic 700 mAh HHR70AAAB7 Flat Top Rechargeable Batteries

    12-Pack AAA NiMH Panasonic 700 mAh HHR70AAAB7 Flat Top Rechargeable Batteries

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  • 4-Pack 3.7 Volt 18350 Li-Ion Button Top Batteries (1200 mAh)

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  • 50-Pack AG10 / 389 / 390 / LR54 Button Batteries (5 Cards of 10)

    50-Pack AG10 / 389 / 390 / LR54 Button Batteries (5 Cards of 10)

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  • 50-Pack AG2 / 396 / 397 / LR726 Button Batteries (5 Cards of 10)

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  • 96-Pack AA Eveready Super Heavy Duty Batteries (24 Cards of 4)

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  • 96-Pack AAA Eveready Super Heavy Duty Batteries (24 Cards of 4)

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  • Dewalt 14.4 Volt 3000 mAh NiMH Replacement Battery

    Dewalt 14.4 Volt 3000 mAh NiMH Replacement Battery

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  • Makita / AEG / Bosch 10.8 Volt  / 12 Volt 4000 mAh Li-ion Replacement Battery

    Makita / AEG / Bosch 10.8 Volt / 12 Volt 4000 mAh Li-ion Replacement Battery

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  • Makita 9.6 Volt 3000 mAh NiMH Replacement Battery (Square)

    Makita 9.6 Volt 3000 mAh NiMH Replacement Battery (Square)

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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.