• 8 x AA (L91) & 8 x AAA (L92) & 2 x 9 Volt Energizer Ultimate Lithium Batteries

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  • 6-Pack Tadiran TL-5276/W 3.6V 1.0 Ah Lithium Batteries w/ 2 Pin Connector

    6-Pack Tadiran TL-5276/W 3.6V 1.0 Ah Lithium Batteries w/ 2 Pin Connector

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  • 12-Pack Sub C Powerizer NiMH Batteries with Tabs (4200 mAh)

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  • 6-Pack C (LS26500 / ER26500) 3.6 Volt Primary Lithium Batteries with Tabs Wholesale & direct to consumer

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  • 12 x AA (2000 mAh) + 8 x AAA (800 mAh) NiMH Panasonic Eneloop Battery Combo

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  • 12 AA (2300mAh) + 12 AAA (800mAh) Energizer Rechargeable Battery Combo

    12 AA (2300mAh) + 12 AAA (800mAh) Energizer Rechargeable Battery Combo

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  • 16 x AA (1350 mAh) + 16 x AAA (600 mAh) NiMH Rayovac Battery Combo

    16 x AA (1350 mAh) + 16 x AAA (600 mAh) NiMH Rayovac Battery Combo

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  • 12-Pack Saft LS14250 (ER14250) 3.6V Wholesale & direct to consumer

    12-Pack Saft LS14250 (ER14250) 3.6V 1/2 AA 1200mAh Lithium Batteries

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  • 6-Pack 18650 HE4 3.6 Volt Lithium Ion Batteries (2500 mAh)

    6-Pack 18650 HE4 3.6 Volt Lithium Ion Batteries (2500 mAh)

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  • 6-Pack 9.6 Volt Powerex NiMH Rechargeable Batteries (230mAh) Wholesale & direct to consumer

    6-Pack 9.6 Volt Powerex NiMH Rechargeable Batteries (230mAh)

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  • 12-Pack D Energizer 2500 mAh NiMH Batteries (6 Cards of 2)

    12-Pack D Energizer 2500 mAh NiMH Batteries (6 Cards of 2)

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  • 18-Pack 4SR44 Camelion 6 Volt Silver Oxide Batteries replaces 28a and 28L

    18-Pack 4SR44 Camelion 6 Volt Silver Oxide Batteries replaces 28a and 28L

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  • 12 x AAA (1200 mAh) + 12 x AA (2900 mAh) NiMH AccuPower Batteries

    12 x AAA (1200 mAh) + 12 x AA (2900 mAh) NiMH AccuPower Batteries

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  • 8 x AAA (1200 mAh) + 8 x AA (2900 mAh) NiMH AccuPower Batteries

    8 x AAA (1200 mAh) + 8 x AA (2900 mAh) NiMH AccuPower Batteries

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  • 120-Pack Size 10 Rayovac Extra Advanced Hearing Aid Batteries (20 Cards of 6) Wholesale & direct to consumer

    120-Pack Size 10 Rayovac Extra Advanced Hearing Aid Batteries (20 Cards of 6)

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  • 120-Pack Size 13 Rayovac Hearing Aid Batteries (20 Cards of 6)  Wholesale & direct to consumer

    120-Pack Size 13 Rayovac Hearing Aid Batteries (20 Cards of 6)

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  • 120-Pack Size 312 Rayovac Extra Advanced Hearing Aid Batteries (20 Cards of 6) Wholesale & direct to consumer

    120-Pack Size 312 Rayovac Extra Advanced Hearing Aid Batteries (20 Cards of 6)

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  • 24-Pack CR2354 Rayovac 3 Volt Lithium Coin Cell Batteries

    24-Pack CR2354 Rayovac 3 Volt Lithium Coin Cell Batteries

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  • 24-Pack AA NiMH 1200 mAh Batteries with Tabs

    24-Pack AA NiMH 1200 mAh Batteries with Tabs

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  • 6-Pack Duracell Ultra DL223 6 Volt Photo Lithium Batteries

    6-Pack Duracell Ultra DL223 6 Volt Photo Lithium Batteries

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Mastering Battery Sizes

 

In the world of batteries, size does matter. The correct battery size ensures your device functions optimally, and at Only Batteries, we cater to every possible need with an extensive range of battery sizes. 

 

Understanding Battery Sizes

Battery size determines the compatibility with different devices, ranging from tiny hearing aids to large automotive applications. Different sizes also mean different voltages and capacities, affecting how long they can power your device.

 

Key Battery Sizes and Their Applications

AAA Batteries: Common in remote controls and small electronic devices.
AA Batteries: Used in a variety of household devices, from wall clocks to digital cameras.
C and D Batteries: Ideal for high-drain applications like toys and portable music systems.
9 Volt: Crucial for smoke detectors and emergency equipment.
Button Cells: Used in watches, calculators, and hearing aids.
Specialty Sizes: Such as 18650 for high-end flashlights and vape devices.


Popular Products Across Different Sizes

Duracell Coppertop AA: Known for its long-lasting power and reliability.
Energizer AAA Lithium: Best for devices requiring high energy output.
Panasonic Eneloop C and D adapters: Rechargeable solutions for high-drain needs.
Rayovac 9 Volt: Preferred for smoke alarms and professional equipment.
Renata CR2032: Reliable button cell for watches and medical devices.


Choosing the Right Size for Your Needs

Selecting the right battery size is crucial. Consider the device's power requirements, the expected duration of use, and whether the battery needs to be rechargeable. Our detailed product descriptions and specifications will help guide your choice, ensuring you pick the perfect match for your device's demands.

 

At Only Batteries, our diverse selection of battery sizes ensures that no matter your device, we have the power solution for you. From daily necessities to specialized equipment, our batteries provide the efficiency and longevity your devices need. Explore our full range of battery sizes and find the perfect fit for your electronic devices. Experience the power of choice at Only Batteries, and never run out of the energy you need!