• 6-Pack Sub C NiCd 1500 mAh Batteries with Tabs

    6-Pack Sub C NiCd 1500 mAh Batteries with Tabs

    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 Batteries/Type/Shop All Types Batteries/Size/Sub C Batteries/Chemistry/NiCd Batteries/Voltage/1.2 Volt Batteries/Type/Batteries with Tabs Lot Sizes Sub C Batteries/Sub C Batteries/NiCd Sub C w/Tabs NON-BUCKET/NiCd
    $24.79
    As low as:
  • CR-V3 Duracell Ultra Lithium 3 Volt Battery (CRV3)

    CR-V3 Duracell Ultra Lithium 3 Volt Battery (CRV3)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries 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/Type/Photo Lithium Batteries Batteries/Voltage/3 Volt Duracell Duracell/Duracell Lithium
    As low as:
    Buy in bulk and save
  • CR2016 Panasonic 3 Volt Lithium Coin Cell Batteries (10 on a Card)

    CR2016 Panasonic 3 Volt Lithium Coin Cell Batteries (10 on a 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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums Panasonic/Panasonic Coin Cell NON-BUCKET/Lithium Coin Cell
    $24.79
    As low as:
  • CR2025 Panasonic 3 Volt Lithium Coin Cell Batteries (10 on a Card)

    CR2025 Panasonic 3 Volt Lithium Coin Cell Batteries (10 on a 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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums Panasonic/Panasonic Coin Cell
    $24.79
    As low as:
    Buy in bulk and save
  • 24019.jpg

    CR2032 Panasonic 3 Volt Lithium Coin Cell Batteries (10 on a 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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums Panasonic/Panasonic Coin Cell nonUSA
    $24.79
    As low as:
    Buy in bulk and save
  • D Duracell Coppertop (MN1300) Alkaline Batteries  (8 Pack)

    D Duracell Coppertop (MN1300) Alkaline Batteries (8 Pack)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/D 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
    $24.79
    As low as:
  • D EBL 10000mAh Rechargeable Batteries (2 in a Case)

    D EBL 10000mAh Rechargeable Batteries (2 in a Case)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/D Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable NON-BUCKET/NiMH
    $24.79
    As low as:
  • Rayovac RL123A / Cr123A 3 Volt Lithium Battery (4 Card)

    Rayovac RL123A / Cr123A 3 Volt Lithium Battery (4 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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Type/Photo Lithium Batteries Batteries/Size/CR123 Batteries/Brand/Rayovac Batteries/Voltage/3 Volt CR123 / CR2 Batteries/CR123 Batteries CR123 / CR2 Batteries/CR123 Batteries/Rayovac
    $24.79
    As low as:
    Buy in bulk and save
  • Siemens 575332 3 Volt Lithium PLC Battery (CR1/2AA-WSC)

    Siemens 575332 3 Volt Lithium PLC Battery (CR1/2AA-WSC)

    Specials 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/PLC
    $27.29
    Sale: $24.79
    As low as:
  • Xeno XL-145F 3.6V C 8.5Ah Lithium Battery Wholesale & direct to consumer

    Xeno XL-145F 3.6V C 8.5Ah Lithium Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Lithium Batteries/Chemistry/Shop All Chemistries Batteries/Size/C Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Xeno Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride/Xeno
    $24.79
    As low as:
    Buy in bulk and save
  • 3-Pack Panasonic CR2032/F1N 3V Lithium Coin Cell Battery w/ Tabs

    3-Pack Panasonic CR2032/F1N 3V Lithium Coin Cell Battery w/ Tabs

    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 Batteries/Type/Shop All Types Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Batteries/Type/Batteries with Tabs Batteries/Type/Coin Cell Lithiums Panasonic Panasonic/Panasonic Coin Cell w/Tabs NON-BUCKET/Lithium Coin Cell nonUSA
    $25.09
    As low as:
  • 5-Pack 341 / SR714SW Renata Silver Oxide Button Batteries

    5-Pack 341 / SR714SW 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
    $25.09
    As low as:
  • LR1130 / AG10 / 389 Toshiba Alkaline Button Batteries (10 Card)

    LR1130 / AG10 / 389 Toshiba Alkaline 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/Voltage/1.5 Volt NON-BUCKET/Alkaline Batteries
    $25.09
    As low as:
  • LR41 / AG3 Toshiba Alkaline Button Batteries (10 Card)

    LR41 / AG3 Toshiba Alkaline 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/Voltage/1.5 Volt NON-BUCKET/Alkaline Batteries
    $25.09
    As low as:
  • LR44 Toshiba Alkaline Button Batteries (10 Card)

    LR44 Toshiba Alkaline 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/Voltage/1.5 Volt NON-BUCKET/Alkaline Batteries
    $25.09
    As low as:
  • 3.7V 26800 6800 Li-ion  Battery (PCB and Button)

    3.7V 26800 6800 Li-ion Battery (PCB and Button)

    Batteries/Size 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/Voltage/3.7 Volt NON-BUCKET/Lithium Ion For Mega and Marketplace
    $25.19
    As low as:
  • INR21700 50E 3.6V Samsung 5000mAh Li-ion Battery w/Tabs

    INR21700 50E 3.6V Samsung 5000mAh Li-ion Battery w/Tabs

    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/Brand/Samsung Batteries/Voltage/3.6 Volt Batteries/Type/Batteries with Tabs NON-BUCKET/Lithium Ion For Mega and Marketplace
    $25.19
    As low as:
  • 10-Pack CR2032 MaxPowerCell 3V Lithium Batteries (On Card)

    10-Pack CR2032 MaxPowerCell 3V Lithium Batteries (On 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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums NON-BUCKET/Lithium Coin Cell
    $25.19
    As low as:
  • 18650 M26 3.6 Volt 2600mAh Lithium Ion Battery (Button Top + PCB)

    18650 M26 3.6 Volt 2600mAh Lithium Ion Battery (Button Top + PCB)

    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/LG Batteries/Voltage/3.6 Volt 18650 Batteries 18650 Batteries/Button Top 18650 Batteries NON-BUCKET/Lithium Ion
    $25.19
    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!