• Tadiran TL-4902/S 3.6V 1/2 AA 1.2 Ah Lithium Battery (ER14250)  Wholesale & direct to consumer

    Tadiran TL-4902/S 3.6V 1/2 AA 1.2 Ah Lithium Battery (ER14250)

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  • 2CR5 Panasonic 6 Volt Lithium Battery (245, DL245, EL2CR5)

    2CR5 Panasonic 6 Volt Lithium Battery (245, DL245, EL2CR5)

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  • 3.2 Volt 18650 LiFePO4 Battery (1200 mAh)

    3.2 Volt 18650 LiFePO4 Battery (1200 mAh)

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  • AA 3.7 Volt Lithium Ion 14500 Battery with Tabs (750 mAh)

    AA 3.7 Volt Lithium Ion 14500 Battery with Tabs (750 mAh)

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  • BR-A Panasonic 3V Lithium Battery

    BR-A Panasonic 3V Lithium Battery

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  • C NiMH Battery with Tabs (5000 mAh)

    C NiMH Battery with Tabs (5000 mAh)

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  • C Powerizer 5000mAh NiMH Battery

    C Powerizer 5000mAh NiMH Battery

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  • C Tenergy NiMH 5000 mAh Battery

    C Tenergy NiMH 5000 mAh Battery

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  • DL2032 Duracell 3 Volt Lithium Coin Cell Batteries (2 On a Card)

    DL2032 Duracell 3 Volt Lithium Coin Cell Batteries (2 On a Card)

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  • Duracell 2L76 (CR1/3N) 3 Volt Lithium Battery

    Duracell 2L76 (CR1/3N) 3 Volt Lithium Battery

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  • Energizer N Size (E90) 1.5 Volt Alkaline Battery (2 Card)

    Energizer N Size (E90) 1.5 Volt Alkaline Battery (2 Card)

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  • INR21700 30T 3.6V Samsung 2000mAh Li-ion Battery w/Tabs

    INR21700 30T 3.6V Samsung 3000mAh Li-ion Battery w/Tabs

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  • LS14250 (ER14250) Saft 3.6 Volt 1/2 AA Lithium Battery (1200 mAh) with Axial Terminals Wholesale & direct to consumer

    LS14250 (ER14250) Saft 3.6 Volt 1/2 AA Lithium Battery (1200 mAh) with Axial Terminals

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  • Panasonic BR-2/3A Industrial Lithium Battery with Weld Leg

    Panasonic BR-2/3A Industrial Lithium Battery with Weld Leg

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  • Panasonic ML-2020/F1AN 3V Rechargeable Lithium Battery

    Panasonic ML-2020/F1AN 3V Rechargeable Lithium Battery

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  • RCR123A 3 Volt Lithium Ion Battery (650 mAh)

    RCR123A 3 Volt Lithium Ion Battery (650 mAh)

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  • Saft LS14250 3.6V Lithium Battery w/ Solder pins Wholesale & direct to consumer

    Saft LS14250 3.6V Lithium Battery w/ Solder pins

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  • Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery w/ Tabs (ER14250) Wholesale & direct to consumer

    Tadiran TL-4902/T 3.6V 1/2 AA 1.2 Ah Lithium Battery w/ Tabs (ER14250)

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  • Varta V600HRT NIMH Button Battery

    Varta V600HRT NIMH Button Battery

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  • Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery with Tabs Wholesale & direct to consumer

    Xeno XL-060F 3.6V AA 2.4Ah Lithium Battery with 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.