• 6-Pack 4LR44 6 Volt Alkaline Batteries (A544, PX28A) (Duracell 28A Replacement)

    6-Pack 4LR44 6 Volt Alkaline Batteries (A544, PX28A) (Duracell 28A Replacement)

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  • Panasonic Sanyo 20700B 3.7V 4250mAh lithium ion battery with tabs

    Sanyo / Panasonic 20700B 3.7V Lithium Ion Battery (4250 mAh) w/ Tabs

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  • 3-Pack Tadiran TL-2150/S 3.6V 1/2 AA 1 Ah Lithium Battery (ER14250)

    3-Pack Tadiran TL-2150/S 3.6V 1/2 AA 1 Ah Lithium Battery (ER14250)

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  • MuRata 5-pack CR2032W 3V lithium coin cell batteries bulk packaging

    5-Pack CR2032W Murata 3V Lithium Battery (Bulk)

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  • Tadiran TL-2200/S 3.6V C 7.2 Ah Lithium Battery (ER26500 / LS26500) Wholesale & direct to consumer

    Tadiran TL-2200/S 3.6V C 7.2 Ah Lithium Battery (ER26500 / LS26500)

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  • 1 x Duracell Ultra 245 + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

    1 x Duracell Ultra 245 + 1 x Panasonic 2CR5 Photo Lithium Batteries (2 Total)

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  • Power Portable 12-pack AAA NiMH rechargeable batteries arranged neatly

    12-Pack AAA NiMH 400 mAh Rechargeable Batteries

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    $28.69
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  • Xeno XL-060F AA lithium battery highlighting size and terminals

    3-Pack Xeno XL-060F 3.6V AA 2.4Ah Lithium Batteries with Tabs

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  • 4.8 Volt Cobra Replacement 700 mAh NiMH Microtalk Radio Battery (FRS/GMRS)

    4.8 Volt Cobra Replacement 700 mAh NiMH Microtalk Radio Battery (FRS/GMRS)

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  • 6-Pack 2/3 AAA NiMH 200 mAh Button Top Batteries Wholesale & direct to consumer

    6-Pack 2/3 AAA NiMH 200 mAh Button Top Batteries

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  • 8-Pack AAA NiMH 800 mAh 1.2 Volt Batteries Wholesale & direct to consumer

    8-Pack AAA NiMH 800 mAh 1.2 Volt Batteries

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  • Power Portable D 3.6V 19000mAh lithium battery with tabs side view

    D (ER34615 / SAFT LSH20) 3.6 Volt Primary Lithium Battery with Tabs (19000 mAh)

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  • Energizer AZ10 Zinc Air Hearing Aid Batteries (16 Pack) Wholesale & direct to consumer

    Energizer AZ10 Zinc Air Hearing Aid Batteries (16 Pack)

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  • Energizer AZ13 Zinc Air Hearing Aid Batteries (16 Pack) consumer sales and volume pricing

    Energizer AZ13 Zinc Air Hearing Aid Batteries (16 Pack)

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  • Energizer AZ312 16 pack zinc air hearing aid batteries

    Energizer AZ312 Zinc Air Hearing Aid Batteries (16 Card)

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  • Mitsubishi MR-BAT6V1 Battery Replacement

    Mitsubishi MR-BAT6V1 Battery Replacement

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  • Maxell ER17/50 3.6V Lithium PLC Battery (White Connector)

    Maxell ER17/50 3.6V Lithium PLC Battery (White Connector)

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  • 10-Pack CR1620 Renata 3 Volt Lithium Coin Cell Batteries

    10-Pack CR1620 Renata 3 Volt Lithium Coin Cell Batteries

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  • 12-Pack CR123 WinPow 3 Volt Lithium Batteries

    12-Pack CR123 WinPow 3 Volt Lithium Batteries

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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.