• 3.6V ER261020 Double C Size Primary Lithium (15000mah) Battery Wholesale & direct to consumer

    3.6V ER261020 Double C Size Primary Lithium (15000mah) Battery

    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/Chemistry/Lithium Thionyl Chloride Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride Lithium Thionyl Chloride/Blue Sleeve NON-BUCKET/Lithium For Mega and Marketplace
    $44.39
    As low as:
  • 4 x AA 2000 mAh + 4 x AAA 750 mAh Panasonic NiMH Rechargeable Batteries (Industrial Eneloop)

    4 x AA 2000 mAh + 4 x AAA 750 mAh Panasonic NiMH Rechargeable Batteries (Industrial Eneloop)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/AAA 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/1.2 Volt Batteries/Type/Rechargeable Battery Combos Batteries/Type/Cordless Phone Batteries Panasonic/Panasonic Rechargeable NON-BUCKET/NiMH
    As low as:
  • 4-Pack Duracell 28A / 4LR44 6 Volt Alkaline Batteries

    4-Pack Duracell 28A / 4LR44 6 Volt Alkaline Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline 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/Voltage/6 Volt Duracell Duracell/Duracell Coppertop NON-BUCKET/Alkaline Batteries
    $44.39
    As low as:
  • 50-Pack AAA Panasonic Powerline LR03ADB Industrial Alkaline Batteries Wholesale & direct to consumer

    50-Pack AAA Panasonic Powerline LR03ADB Industrial Alkaline Batteries

    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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Brand/Panasonic Batteries/Voltage/1.5 Volt Panasonic Panasonic/Panasonic Powerline
    $44.39
    As low as:
  • 6 Volt NiCd Battery (2600 mAh) for Streamlight (SL20, SL20S, SL20X) & Maglite Flashlights

    6 Volt NiCd Battery (2600 mAh) for Streamlight (SL20, SL20S, SL20X) & Maglite Flashlights

    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/Type/Flashlight Batteries Batteries/Chemistry/NiCd Batteries/Voltage/6 Volt Batteries/Type/Rechargeable
    $44.39
    As low as:
    Buy in bulk and save
  • 8-Pack Rayovac RL123A / Cr123A 3 Volt Lithium Battery (2 Cards of 4)

    8-Pack Rayovac RL123A / Cr123A 3 Volt Lithium Battery (2 Cards of 4)

    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 NON-BUCKET/Photo Lithium
    $44.39
    As low as:
  • D Duracell Coppertop (MN1300) Alkaline Batteries  (14 Pack)

    D Duracell Coppertop (MN1300) Alkaline Batteries (14 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
    $44.39
    As low as:
  • Omnicel 3.6 Volt D 19000 mAh (ER34615 / LSH20 / LS33600) Primary Lithium Battery Wholesale & direct to consumer

    Omnicel 3.6 Volt D 19000 mAh (ER34615 / LSH20 / LS33600) Primary Lithium Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage 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/Chemistry/Lithium Thionyl Chloride Batteries/Voltage/3.6 Volt Batteries/Brand/Omnicel Lithium Thionyl Chloride/Omnicel
    $44.39
    As low as:
    Buy in bulk and save
  • Saft LSH14 3.6 Volt C 5800 mAh Wholesale & direct to consumer

    Saft LSH14 3.6 Volt C 5800 mAh Lithium Battery

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage 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/Chemistry/Lithium Thionyl Chloride Batteries/Brand/SAFT Batteries/Voltage/3.6 Volt Lithium Thionyl Chloride/Saft
    $44.39
    As low as:
    Buy in bulk and save
  • Size 13 Duracell Activair Hearing Aid Batteries consumer sales and volume pricing

    Size 13 Duracell Activair Hearing Aid Batteries DA13 (40 pcs - 1 Box)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage 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/Type/Hearing Aid Batteries Batteries/Voltage/1.45 Volt Duracell Hearing Aid Batteries/Size Hearing Aid Batteries/Brand Hearing Aid Batteries/Size/# 13 Hearing Aid Batteries/Brand/Duracell Duracell/Duracell Hearing Aid NON-BUCKET/Hearing Aid
    $44.39
    As low as:
  • Size 312 Duracell Activair (DA312) Easy Tab Hearing Aid Batteries Wholesale & direct to consumer

    Size 312 Duracell Activair (DA312) Easy Tab Hearing Aid Batteries (40 pcs - 1 Box)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage 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/Type/Hearing Aid Batteries Batteries/Voltage/1.45 Volt Duracell Hearing Aid Batteries/Size Hearing Aid Batteries/Brand Hearing Aid Batteries/Size/# 312 Hearing Aid Batteries/Brand/Duracell Duracell/Duracell Hearing Aid nonUSA NON-BUCKET/Hearing Aid
    $44.39
    As low as:
  • 3-Pack Tadiran TL-5955/S 3.6V 2/3 AA 1.5 Ah Lithium Batteries (ER14335)

    3-Pack Tadiran TL-5955/S 3.6V 2/3 AA 1.5 Ah Lithium Batteries (ER14335)

    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/Chemistry/Lithium Thionyl Chloride Batteries/Brand/Tadiran Batteries/Voltage/3.6 Volt NON-BUCKET Lithium Thionyl Chloride/Tadiran
    $44.59
    As low as:
  • 12-Pack Panasonic CR123A 3 Volt Lithium Battery

    12-Pack Panasonic CR123A 3 Volt Lithium 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 Batteries/Type/Shop All Types Batteries/Type/Photo Lithium Batteries Batteries/Size/CR123 Batteries/Brand/Panasonic Batteries/Voltage/3 Volt Lot Sizes Panasonic/Panasonic Photo Lithium CR123 / CR2 Batteries/CR123 Batteries CR123 / CR2 Batteries/CR123 Batteries/Panasonic NON-BUCKET/Lithium
    $44.79
    As low as:
  • 20 AA + 20 AAA Energizer MAX Alkaline Battery Combo (On Cards)

    20 AA + 20 AAA Energizer MAX Alkaline Battery Combo (On Cards)

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/Alkaline Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA 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 Batteries/Type/Alkaline Battery Combos Energizer/Energizer Max NON-BUCKET/Alkaline Batteries nonUSA
    $44.79
    As low as:
  • 50-Pack AA GP (Gold Peak) Ultra Plus Alkaline Batteries

    50-Pack AA GP (Gold Peak) Ultra Plus Alkaline Batteries

    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/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Voltage/1.5 Volt NON-BUCKET/Alkaline Batteries
    $44.79
    As low as:
  • 8-Pack AAA NiMH Panasonic 700 mAh HHR70AAAB7 Flat Top Rechargeable Batteries

    8-Pack AAA NiMH Panasonic 700 mAh HHR70AAAB7 Flat Top Rechargeable Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/AAA 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/1.2 Volt Batteries/Type/Rechargeable Batteries/Type/Cordless Phone Batteries Panasonic Panasonic/Panasonic Rechargeable NON-BUCKET/NiMH
    $44.79
    As low as:
  • Makita 7.2 Volt 3000 mAh NiMH Replacement Battery

    Makita 7.2 Volt 3000 mAh NiMH Replacement Battery

    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/7.2 Volt NON-BUCKET/Drill Packs Batteries/Type/Power Tool Batteries
    $44.79
    As low as:
  • 5-Pack CR2477N Renata 3 Volt Lithium Coin Cell Batteries

    5-Pack CR2477N Renata 3 Volt Lithium Coin Cell Batteries

    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/Renata Batteries/Voltage/3 Volt Batteries/Type/Coin Cell Lithiums NON-BUCKET/Lithium Coin Cell
    $45.09
    As low as:
  • 12-Pack AA NiMH 400 mAh Rechargeable Batteries

    12-Pack AA NiMH 400 mAh Rechargeable Batteries

    Batteries Batteries/Size Batteries/Chemistry Batteries/Brand Batteries/Voltage Batteries/Chemistry/NiMH Batteries/Chemistry/Shop All Chemistries Batteries/Size/AA Batteries/Size/Shop All Sizes Batteries/Brand/Shop All Brands Batteries/Voltage/Shop All Voltage Batteries/Type Batteries/Type/Shop All Types Batteries/Type/Solar Light Batteries Batteries/Voltage/1.2 Volt Batteries/Type/Rechargeable Solar Light Batteries/NiMH Solar Batteries NON-BUCKET/NiMH
    $45.29
    As low as:
  • 16-Pack CR2 3 Volt Lithium Batteries

    16-Pack CR2 3 Volt Lithium Batteries

    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/CR2 Batteries/Voltage/3 Volt CR123 / CR2 Batteries/CR2 Batteries NON-BUCKET/Photo Lithium CR123 / CR2 Batteries/CR2 Batteries/Power Portable
    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!