• 8-Pack C Tenergy NiMH 5000 mAh Batteries

    8-Pack C Tenergy NiMH 5000 mAh Batteries

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  • 12 x AA (2000 mAh) + 4 x AAA (800 mAh) NiMH Panasonic Eneloop Battery Combo

    12 x AA (2000 mAh) + 4 x AAA (800 mAh) NiMH Panasonic Eneloop Battery Combo

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  • 14.8 Volt Lithium Ion Battery Pack (2600 mAh)  with Protection IC

    14.8 Volt Lithium Ion Battery Pack (2600 mAh) with Protection IC

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  • 7.4 Volt Lithium Ion Battery Pack (5200 mAh) with Protection IC

    7.4 Volt Lithium Ion Battery Pack (5200 mAh) with Protection IC

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  • 8-Pack Duracell 2L76 (CR1/3N) 3 Volt Lithium Batteries

    8-Pack Duracell 2L76 (CR1/3N) 3 Volt Lithium Batteries

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  • 4-Pack D AccuPower NiMH 12000mAh Battery (2 Cards of 2)

    4-Pack D AccuPower NiMH 12000mAh Battery (2 Cards of 2)

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  • 8-Pack C AccuPower AccuLoop NiMH 4500 mAh Batteries (4 Cards of 2)

    8-Pack C AccuPower AccuLoop NiMH 4500 mAh Batteries (4 Cards of 2)

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  • 8-Pack C AccuPower NiMH 6000 mAh Batteries (4 Cards of 2)

    8-Pack C AccuPower NiMH 6000 mAh Batteries (4 Cards of 2)

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  • 3.2 Volt LiFePO4 18650 1500 mAh Button Top Batteries (Box of 8)

    3.2 Volt LiFePO4 18650 1500 mAh Button Top Batteries (Box of 8)

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  • 6-Pack Tadiran TL-4955/S 3.6V 2/3 AA 1.65 Ah Lithium Batteries (ER14335)

    6-Pack Tadiran TL-4955/S 3.6V 2/3 AA 1.65 Ah Lithium Batteries (ER14335)

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  • 6-Pack Tadiran TL-5955/T 3.6V 2/3 AA 1.5 Ah Lithium Batteries w/ Tabs (ER14335)

    6-Pack Tadiran TL-5955/T 3.6V 2/3 AA 1.5 Ah Lithium Batteries w/ Tabs (ER14335)

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  • 12-Pack Sub C NiMH Batteries with Tabs (3300 mAh)

    12-Pack Sub C NiMH Batteries with Tabs (3300 mAh)

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  • 3-Pack HiTech 9 Volt Lithium Polymer Batteries (720 mAh)

    3-Pack HiTech 9 Volt Lithium Polymer Batteries (720 mAh)

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  • 6-Pack 3.7 Volt Lithium Ion 18650 Batteries with Tabs (2200 mAh)

    6-Pack 3.7 Volt Lithium Ion 18650 Batteries with Tabs (2200 mAh)

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  • 6-Pack Tadiran TL-4903/T 3.6V AA 2.4 Ah Lithium Batteries w/ Tabs (ER14505) Wholesale & direct to consumer

    6-Pack Tadiran TL-4903/T 3.6V AA 2.4 Ah Lithium Batteries w/ Tabs (ER14505)

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  • 12 Volt NiMH Battery Pack (4200 mAh) with Tamiya Connector

    12 Volt NiMH Battery Pack (4200 mAh) with Tamiya Connector

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  • 24-Pack AA NiMH 1500mAh Batteries

    24-Pack AA NiMH 1500mAh Batteries

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  • 12.8 Volt LiFePO4 Battery Pack with Leads (1500 mAh)

    12.8 Volt LiFePO4 Battery Pack with Leads (1500 mAh)

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  • 16-Pack AA NiMH Panasonic 2000 mAh Rechargeable Batteries

    16-Pack AA NiMH Panasonic 2000 mAh Rechargeable Batteries

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  • 12-Pack 4/5 AA 3.7 Volt Lithium Ion 14430 Batteries with Tabs (650 mAh)

    12-Pack 4/5 AA 3.7 Volt Lithium Ion 14430 Batteries with Tabs (650 mAh)

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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.