• AAA Energizer MAX E922LP-16 Alkaline Batteries (16 Pack)

    AAA Energizer MAX E922LP-16 Alkaline Batteries (16 Pack)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/AAA Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/1.5 Volt Energizer/Energizer Max nonUSA
    $16.49
    As low as:
    Buy in bulk and save
  • Energizer EN529 6 Volt Spring Type Alkaline wholesale & retail

    Energizer EN529 6 Volt Spring Type Alkaline Industrial Lantern Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/6 Volt Batteries/Size/Lantern Energizer/Energizer Industrial NON-BUCKET/Alkaline Batteries nonUSA
    $16.49
    As low as:
  • 3.6 Volt NiMH Battery Pack with Leads (1000 mAh)

    3.6 Volt NiMH Battery Pack with Leads (1000 mAh)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3.6 Volt Batteries/Type/Rechargeable Batteries/Type/Battery Packs
    $16.69
    As low as:
    Buy in bulk and save
  • AA Energizer MAX E91LP-20 Alkaline Batteries (20 Card)

    AA Energizer MAX E91LP-20 Alkaline Batteries (20 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/1.5 Volt Energizer/Energizer Max nonUSA
    $16.79
    As low as:
    Buy in bulk and save
  • AG0 / 379 Button Battery (10 Card)

    AG0 / 379 Button Battery (10 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $16.79
    As low as:
  • AG1 / 363 / 364 / LR60 Button Batteries (10 Card)

    AG1 / 363 / 364 / LR60 Button Batteries (10 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $16.79
    As low as:
  • AG11 / LR921 Camelion Button Batteries (10 Card)

    AG11 / LR921 Camelion Button Batteries (10 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $16.79
    As low as:
  • AG5 / 309 / 393 / LR48 Button Batteries (10 Card)

    AG5 / 309 / 393 / LR48 Button Batteries (10 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $16.79
    As low as:
  • AG6 / 370 / 371 Button Batteries (10 Card)

    AG6 / 370 / 371 Button Batteries (10 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $16.79
    As low as:
  • AG8 / 381 / 391 / LR1120 Button Batteries (10 Card)

    AG8 / 381 / 391 / LR1120 Button Batteries (10 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Camelion Batteries/Voltage/1.5 Volt
    $16.79
    As low as:
  • CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (6 Card)

    CR2032 Energizer 3 Volt Lithium Coin Cell Batteries (6 Card)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Energizer Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums Energizer/Energizer Lithium Coin Cells
    $16.79
    As low as:
    Buy in bulk and save
  • 3-Pack 386 / 301 / SR43SW Renata Silver Oxide Button Batteries

    3-Pack 386 / 301 / SR43SW Renata Silver Oxide Button Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Silver Oxide Batteries/Brand/Renata Batteries/Voltage/1.55 Volt NON-BUCKET/Silver Oxide
    $16.89
    As low as:
  • 3.7 Volt Varta Li-Ion 18650 Battery (1500 mAh) with PCB & Molex Connector

    3.7 Volt Varta Li-Ion 18650 Battery (1500 mAh) with PCB & Molex Connector

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Chemistry/Lithium Ion Batteries/Type Batteries/Type/Shop All Types Batteries/Size/18650 Batteries/Brand/Varta Batteries/Voltage/3.7 Volt Batteries/Type/Rechargeable
    $16.89
    As low as:
    Buy in bulk and save
  • 5-Pack 337 / SR416SW Renata Silver Oxide Button Batteries

    5-Pack 337 / SR416SW Renata Silver Oxide Button Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/Button Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/Silver Oxide Batteries/Brand/Renata Batteries/Voltage/1.55 Volt NON-BUCKET/Silver Oxide
    $16.89
    As low as:
  • C Duracell Coppertop Alkaline (MN1400) Battery - (8 Pack)

    C Duracell Coppertop Alkaline (MN1400) Battery - (8 Pack)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/C Batteries/Size/Shop All Sizes Batteries/Brand/Duracell Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/1.5 Volt Duracell Duracell/Duracell Coppertop NON-BUCKET/Alkaline Batteries
    $16.89
    As low as:
  • Ge Fanuc A02B-0200-K102 Lithium PLC Battery with resistance - Brown Plug

    Ge Fanuc A02B-0200-K102 Lithium PLC Battery with resistance - Brown Plug

    Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/PLC Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3 Volt NON-BUCKET NON-BUCKET/PLC For Mega and Marketplace
    $16.89
    As low as:
  • Mitsubishi FX2NC-32BL (ER10280) Lithium PLC Battery

    Mitsubishi FX2NC-32BL (ER10280) Lithium PLC Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/PLC Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3.6 Volt NON-BUCKET NON-BUCKET/PLC For Mega and Marketplace
    $16.89
    As low as:
  • Yaskawa CR6L-CN014S Lithium PLC Battery

    Yaskawa CR6L-CN014S Lithium PLC Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/PLC Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3 Volt NON-BUCKET NON-BUCKET/PLC NON-BUCKET/Lithium For Mega and Marketplace
    $16.89
    As low as:
  • Yaskawa ER6VC3N Lithium PLC Battery

    Yaskawa ER6VC3N Lithium PLC Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type/PLC Batteries Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3.6 Volt NON-BUCKET NON-BUCKET/PLC For Mega and Marketplace
    $16.89
    As low as:
  • 3.2V 40135 20Ah LiFEp04 Battery

    3.2V 40135 20Ah LiFEp04 Battery

    Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Shop All Chemistries Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/3.2 Volt Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Chemistry/LiFePO4 NON-BUCKET/LifePO4 For Mega and Marketplace
    $16.95
    As low as:

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!